Company Profile
PHILOSOPHY
- People first We place the highest priority on our customers, employees, and all other people involved in our business activities.
- Creation is the soul of a company, quality is the life of a company We provide reliable quality through continuous technological research in the fields of photonics and electronics.
- Corporate Mission to Benefit Society We will contribute to people’s lives, industry, and society by always giving consideration to the global environment.
COMPANY POLICY
Using laser inspection technology, we will manufacture and sell high-precision, high-speed laser defect inspection systems, and contribute to society in the fields of semiconductors, liquid crystals, and medicine.CEO MESSAGE

Since its establishment, LAZIN Co., Ltd. has been providing products and services that are trusted by customers, based on the management principles of “Challenge”, “Creativity” and “Integrity”.Using our unique laser scanning technology, we manufacture and sell inspection equipment specialized for surface and internal inspection of semiconductor materials and quartz glass surface inspection.In recent years, with the increasing integration of semiconductors and the miniaturization of LCD and OLED TVs, the quality requirements for glass products and other materials used in lithography technology have become ever higher, and we will continue to respond quickly to the needs of the times and provide high-quality laser inspection systems.
CEO Cho Tosho
COMPANY
Company name | LAZIN Co., Ltd. |
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Business Description | Manufacture and sale of semiconductor and LCD laser inspection systems |
CEO | Cho Tosho |
Capital stock | 9,800,000 yen |
Establishment | 2015/2 |
Location | 1-1-2-301 yashio Shinagawa-ku, Tokyo 140-0003 |
Correspondent Banks | The Bank of Tokyo-Mitsubishi UFJ, Ltd. Adachiseiwa Shinkin Bank |
HISTORY
Mar-2022 | Delivery of LODAS-BI8 No. 9 for major domestic glass manufacturer | Feb-2022 | Delivery of LODAS-BI8 No. 8 for Taiwan Qz wafer manufacturer | Feb-2022 | Delivery of LODAS-BI8 No. 7 for Taiwanese compound semiconductor (AsGa) wafer manufacturer | Dec-2021 | Delivery of compound semiconductor inspection equipment LODAS-CI8 No. 2 for Taiwan | Oct-2021 | Delivery of desktop inspection device LODAS-BI8 No. 6 for South Korea | Sep-2021 | Delivery of 300 mm glass wafer defect inspection device LODAS-BI12 No. 2 for the Chinese market | Aug-2021 | Delivery of 300 mm glass wafer defect inspection device LODAS-BI12 No. 1 for the Chinese market | July-2021 | Delivery of LODAS-BI8 No. 5 for domestic photomask blanks manufacturer | May-2021 | Fully automatic photomask blanks inspection device LODAS-AI50 production started | Nov-2020 | Opened a factory with clean room at a manufacturing base in Yashio, Shinagawa-ku | Oct-2020 | Made-in Shinagawa brand was certified | Oct-2020 | Delivery of SiC wafer defect inspection device LODAS-CI8 No.1 for domestic market | Sep-2020 | Started development of 300 mm glass wafer defect inspection equipment | Apr-2020 | Started development of fully automatic semiconductor photomask blanks inspection equipment |
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Oct-2019 | Delivery of desktop inspection device LODAS-Mini No. 4 for domestic glass manufacturer |
Sep-2019 | Order for the large photomask original plate inspection device LODAS-LI8 No.3 |
Apr-2019 | Delivery of desktop inspection device LODAS-Mini No. 3 for domestic Photomask manufacturer |
Jul-2018 | Increased capital to 9.8 million yen. |
May-2018 | Tokyo Office moved to Tennozu Isle, Shinagawa-ku |
Apr-2018 | Exhibit at Photomask Japan 2018 |
Jan-2018 | LODAS Shipment to domestic photomask manufacturers |
Dec-2017 | Exhibit at SEMICON Japan 2017 |
Sep-2017 | Exhibit at SEMICON Taiwan 2017 |
Jun-2017 | LODAS Shipment to domestic Semiconductor device manufacturers |
Mar-2017 | Awarded “Invention Encouragement Prize” at the Nikkan Kogyo Shimbun’s 42nd Invention Awards |
Apr-2017 | Exhibit at LASER World of PHOTONICS CHINA |
Feb-2017 | Exhibit at the 21st Oota Industrial Fair |
Dec-2016 | Adopted “Support Project for Overseas Development in Growth Industries” by Tokyo Metropolitan Small and Medium Enterprise Support Center |
Dec-2016 | Exhibit at SEMICON Japan 2016 |
Sep-2016 | Exhibit at SEMICON Taiwan 2016 |
Jun-2016 | Patent obtained for laser type defect inspection system |
Nov-2015 | Exhibit at Tokyo International Industry Exhibition 2015 |
Nov-2015 | Patent application for laser type defect inspection system |
Sep-2015 | Adopted as a company eligible for business start-up subsidies by Tokyo Metropolitan Small and Medium Enterprise Support Center |
Jul-2015 | Desktop Laser Defect Inspection System LODAS-mini Demo unit completed |
Jun-2015 | Moved to Tokyo Denki University Incubation Office “Kakehashi”. |
Feb-2015 | LAZIN Co., Ltd. established in Adachi-ku, Tokyo. |