{"id":18,"date":"2026-05-16T20:34:17","date_gmt":"2026-05-16T11:34:17","guid":{"rendered":"https:\/\/www.daioh-denki.co.jp\/?page_id=18"},"modified":"2026-07-03T00:15:19","modified_gmt":"2026-07-02T15:15:19","slug":"lsi-test","status":"publish","type":"page","link":"https:\/\/www.daioh-denki.co.jp\/en\/business\/lsi-test\/","title":{"rendered":"LSI Test Solutions Business"},"content":{"rendered":"<article class=\"lsi_test\">\n        <section class=\"box01 mb_lg\">\n            <div class=\"w_full\">\n                <div class=\"w1400\">\n                    <ul class=\"link_list\">\n                        <li><a href=\"#lsi_link_01\"><span>Features<\/span><\/a><\/li>\n                        <li><a href=\"#lsi_link_02\"><span>Cases resolved so far<\/span><\/a><\/li>\n                        <li><a href=\"#lsi_link_03\"><span>Supported LSI Tester<\/span><\/a><\/li>\n                    <\/ul>\n\t\t\t\t\t<div id=\"lsi_link_01\"><\/div>\n                    <h2 class=\"ttl_01\">Looking at the entire process from LSI test environment construction to mass production from a viewpoint of overall optimization,<br class=\"pc_on\">Emphasis on the balance of quality, efficiency, and cost<br class=\"pc_on\">We provide solution services.<\/h2>\n                <\/div>\n                <div class=\"w1260 mb_xl\">\n                    <p>Based on our extensive experience and accumulated technical expertise in LSI testing, we design tests from scratch and build optimal test environments with mass production in mind.<br>Achieving stable deployment without trouble while maximizing mass production efficiency to the extreme.<br>With a flexible order system and broad responsiveness, we provide short delivery times and high-quality output, supporting reduced testing costs and improved inspection quality.<\/p>\n                <\/div>\n                <div class=\"w1400 mb_lg\">\n                    <div class=\"ttl_04\">Solving LSI testing challenges with technical expertise and optimal solutions.<br> We handle a wide range of tasks, including test program development, specification proposals, evaluation, quality assurance, and efficiency improvements.<\/div>\n                    <div class=\"iw1000\"><img decoding=\"async\" loading=\"lazy\" src=\"\/en\/images\/lsi_test\/img_01.jpg\" alt=\"Technical prowess and optimal solutions for LSI testing challenges\"><\/div>\n                <\/div>\n\n                <div class=\"w1260\">\n                    <div class=\"box_1260_2c_a\">\n                        <div class=\"l_box\"><img decoding=\"async\" loading=\"lazy\" src=\"\/images\/lsi_test\/img_02.jpg\" alt=\"Business performance\"><\/div>\n                        <div class=\"r_box\">\n                            <div class=\"ttl_05\"><span>Business performance<\/span><\/div>\n                            <div class=\"list_01\">\n                                <p>LSI Test Program Development<\/p>\n                            <\/div>\n                            <div class=\"list_03\">\n                                <p>Program development based on test specifications<\/p>\n                                <p> Revision of LSI test program (addition of items, change of conditions, change of flow, etc.)<\/p>\n                                <p>Optimizing LSI Test Programs (Time Reduction, Concurrent Measurement, Multi-site Testing)<\/p>\n                                <p>LSI Test Program Conversion (Cross-Platform Deployment)<\/p>\n                            <\/div>\n                            <div class=\"list_01\">\n                                <p>LSI Test Specification Proposal<\/p>\n                            <\/div>\n                            <div class=\"list_03\">\n                                <p>Proposal for test specifications according to purpose (evaluation\/mass production)<\/p>\n                                <p>Test specification proposal for LSI tester<\/p>\n                            <\/div>\n                            <div class=\"list_01\">\n                                <p>Specification review and manufacturing of LSI test board<\/p>\n                                <p>Evaluation of LSI products<\/p>\n                            <\/div>\n                            <div class=\"list_03\">\n                                <p>LSI product operational verification<\/p>\n                                <p>Stability verification of LSI testing (Cp, Cpk, 3\u03c3)<\/p>\n                                <p>Proposal for Streamlining LSI Product Evaluation Data Analysis (Proposal and Development of Automation Tools)<\/p>\n                            <\/div>\n                            <div class=\"list_01\">\n                                <p>Quality verification of LSI test program<\/p>\n                            <\/div>\n                            <div class=\"list_03\">\n                                <p>Test specification consistency check<\/p>\n                                <p>Integrity check with the source program<\/p>\n                                <p>Check for LSI tester constraint violations<\/p>\n                                <p>Quality Assurance Automation Tool Proposal and Development<\/p>\n                            <\/div>\n                            <div class=\"list_01\">\n                                <p>Test Specification Document Creation from LSI Test Program<br>(Manufacturing Consignment and Program Conversion Support) <\/p>\n                                <p>Correlation confirmation work associated with LSI tester deployment<\/p>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/section>\n\n\t\t<div id=\"lsi_link_02\"><\/div>\n        <section class=\"box02 mb_lg\">\n            <div class=\"w_full\">\n                <div class=\"box_b\">\n                    <div class=\"w1400\">\n                        <h2 class=\"ttl_04\">Cases resolved so far<\/h2>\n                    <\/div>\n\n                    <div class=\"w1260\">\n                        <div class=\"mb_ss\">\n                            <h3 class=\"ttl_03\">Case 1: Reducing mass production costs (shortening testing time)<\/h3>\n                            <div class=\"box_1260_2c_a\">\n                                <div class=\"l_box\"><img decoding=\"async\" loading=\"lazy\" src=\"\/images\/lsi_test\/img_03.png\" alt=\"Reduce mass production costs\"><\/div>\n                                <div class=\"r_box\">\n\t\t\t\t\t\t\t\t\t<table class=\"table_04\">\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Customer's concerns<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>The testing phase is taking too long, which is increasing manufacturing costs.<br>The delivery deadline is tight, and we want to increase throughput.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Solution<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>Optimized the test program and implemented \"simultaneous measurement and multi-site\" to measure multiple units concurrently.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Results<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>Reduced test time by approximately 301 TP3T.<br>We have achieved a significant improvement in production efficiency and cost reduction simultaneously.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t\t\t\t\n                                <\/div>\n                            <\/div>\n                        <\/div>\n\n                        <div class=\"mb_ss\">\n                            <h3 class=\"ttl_03\">Case 2: Conversion from an old tester (heterogeneous deployment)<\/h3>\n                            <div class=\"box_1260_2c_a\">\n                                <div class=\"l_box\"><img decoding=\"async\" loading=\"lazy\" src=\"\/images\/lsi_test\/img_04.png\" alt=\"Conversion from an old testa\"><\/div>\n                                <div class=\"r_box\">\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<table class=\"table_04\">\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Customer's concerns<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>The tester we were using is reaching end-of-life (EOL), and our company lacks the expertise for migrating to a new tester.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Solution<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>We will perform program conversion to rewrite existing programs for the latest testers and proxy correlation work between testers.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Results<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>We have successfully completed a smooth transition to the latest inspection environment while maintaining our traditional quality.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<\/table>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n\n                        <div class=\"mb_ss\">\n                            <h3 class=\"ttl_03\">Case 3: Reduction of mass production cost (improvement of yield)<\/h3>\n                            <div class=\"box_1260_2c_a\">\n                                <div class=\"l_box\"><img decoding=\"async\" loading=\"lazy\" src=\"\/images\/lsi_test\/img_05.png\" alt=\"Reduce mass production costs\"><\/div>\n                                <div class=\"r_box\">\n\t\t\t\t\t\t\t\t\t<table class=\"table_04\">\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Customer's concerns<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>There is a product with a low yield, but we lack the know-how and cannot address it.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Solution<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>Identify the cause from the perspective of the tester's specifications and program, and propose improvements.<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t<th>Results<\/th>\n\t\t\t\t\t\t\t\t\t\t\t<td>We significantly improved profitability by increasing the yield rate. <\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<\/table>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <!--<div class=\"btn_03\"><a href=\"\/business\/works\/\"><span>\u305d\u306e\u4ed6\u306e\u4e8b\u4f8b\u306f\u3053\u3061\u3089<\/span><\/a><\/di>-->\n\n                        <\/div>\n                    <\/div>\n                <\/div>\n        <\/section>\n\t\n\t\t<div id=\"lsi_link_03\"><\/div>\n        <section class=\"box03 mb_xl\">\n            <div class=\"w_full\">\n                <div class=\"w1400\">\n                    <h2 class=\"ttl_04\">Supported LSI Tester<\/h2>\n                <\/div>\n                <div class=\"w1000\">\n                   \n\t\t\t\t\t<table class=\"table_04 mb15\">\n\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t<th>Made by ADVANTEST<\/th>\n\t\t\t\t\t\t\t<td>T2000IPS, T2000IPS-E<br>T7721\/T7722\/T7723, T7410, T7912<br>T6500 Series (T6535\/T6573\/T6575\/T6577)<br>T6600 Series (T6672\/T6673)<\/td>\n\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t<th>Made by TERADYNE<\/th>\n\t\t\t\t\t\t\t<td>ETS-800, ETS-88<\/td>\n\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t<\/table>\n\t\t\t\t\t\n                    <p>If we don't list your manufacturer or model, we may still be able to help, so please contact us.<br>We do not possess an LSI tester.<br>\u203b We will use the customer's LSI tester for the actual unit confirmation.<br>We are currently working to expand the range of LSI testers we can support.<\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\n        <section class=\"box04 item_box_a mb_xl\">\n            <div class=\"frame\">\n                <h2 class=\"ttl_02\">Inquiry form<br class=\"sp_on\">From the phone<br>Please inquire<\/h2>\n                <div class=\"btn_04\"><a href=\"\/en\/contact\/\"><span>Regarding the LSI test<br class=\"sp_on\">Inquiries here<\/span><\/a><\/div>\n                <div class=\"btn_tel\"><a href=\"tel:072-770-7780\"><span>072-770-7780<\/span><\/a><\/div>\n            <\/div>\n        <\/section>\n\n\n    <\/article>","protected":false},"excerpt":{"rendered":"\u7279\u9577 \u3053\u308c\u307e\u3067\u89e3\u6c7a\u3057\u305f\u4e8b\u4f8b \u5bfe\u5fdcLSI\u30c6\u30b9\u30bf LSI\u30c6\u30b9\u30c8\u74b0\u5883\u69cb\u7bc9\u304b\u3089\u91cf\u7523\u307e\u3067\u3092\u5168\u4f53\u6700\u9069\u306e\u89b3\u70b9\u304b\u3089\u898b\u636e\u3048\u3001\u54c1\u8cea...","protected":false},"author":1,"featured_media":0,"parent":8,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-18","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/pages\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":0,"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/pages\/18\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/pages\/8"}],"wp:attachment":[{"href":"https:\/\/www.daioh-denki.co.jp\/en\/wp-json\/wp\/v2\/media?parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}