Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596712 | Method and system for diagnosis and analysis of products troubles | Tsutomu Tsuyama, Shigeru Sato, Kayo Tsunekawa, Sadao Shimoyashiro, Toshimasa Harada +3 more | 1997-01-21 |
| 5245554 | Integrated quality control method and system | Tsutomu Tsuyama, Toshimasa Harada, Sadao Shimoyashiro, Toshio Namiki, Chikaaki Yamaguchi +1 more | 1993-09-14 |