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The International Conference on Quality 2025
Company vist
Komatsu Ltd. Ibaraki Plant (Ibaraki Prefecture)
- Produces medium- and large-sized rigid frame dump trucks and large wheel loaders, with around 90% of the products exported overseas.
- A facility capable of driving out finished vehicles for shipment via port roads.
NISSSAN SHATAI Co.,Ltd (Kanagawa Prefecture)
- A company with three sites that handle everything from "Development" to "Production" and "Quality assurance".
- Its production division includes body welding, painting, assembly, and a logistics center.
https://www.nissan-shatai.co.jp/EN/
YASKAWA ELECTRIC CORPORATION (Saitama Prefecture)
- A machinery manufacturer with expertise in robotics, motion control, and power conversion technologies.
- This site embodies the concept of "i³-Mechatronics", which enhances productivity through the use of digital data.
https://www.yaskawa-global.com/
YOKOWO CO.,LTD. (Gunma Prefecture)
- Celebrated its 100th anniversary in 2022 and holds over 70% of the global market share for automotive antennas.
- In 2023, it completed the MicroProcess R&D Center, a facility dedicated to manufacturing research and development.
https://www.yokowo.co.jp/english/
Komatsu Ltd. Oyama Plant (Tochigi Prefecture)
-The Oyama Plant develops and produces key components for construction and mining machines and supplies them stably to locations around the world.
-It also supports the aftermarket by quickly supplying spare parts to customers worldwide and running a parts and reman business, which regenerates used components.
(reman: Short for “Remanufacturing,” meaning to restore used parts
GC Corporation – Fuji Oyama Factory (Shizuoka Prefecture)
-The Oyama Plant develops and produces key components for construction and mining machines and supplies them stably to locations around the world.
-It also supports the aftermarket by quickly supplying spare parts to customers worldwide and running a parts and reman business, which regenerates used components.
(reman: Short for “Remanufacturing,” meaning to restore used parts
Sanden Corporation (Gunma Prefecture)
-The Yattajima Site is one of Japan’s leading factories for automotive air conditioning parts like compressors and AC units.
-It supplies many global car makers and showcases advanced production lines and high-level quality management.
Casio Computer Co., Ltd. (Tokyo)
-The Hamura R&D Center of Casio is where G-SHOCK, calculators, digital musical instruments, and dictionaries are developed.
-It’s a center of innovation equipped with advanced tools like CAD rooms and acoustic test chambers, supporting Casio’s wide range of product development.
FUJIFILM Business Innovation Corp. (Kanagawa Prefecture)
-The Ebina Site is a key factory for final assembly of commercial printers.
-It combines high productivity and accuracy through advanced digital drivers and IPW-based production innovation.
SUBARU Corporation (Gunma Prefecture)
-SUBARU's Gunma Plant is the company’s main production base in Japan. It includes the Yajima Plant, where vehicles are assembled, and other large facilities.
-The factory handles all major processes—pressing, welding, painting, and assembly—and reflects Subaru’s philosophy of “people-centered car making,” with a focus on driving enjoyment, comfort, and safety since the Subaru 360 era.