Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666585 | Maintenance supervising system for an image-reproducing system | Jiro Nagira, Yasuhiro Hashimoto, Fumio Aizawa | 1997-09-09 |
| 5594529 | Imaging device with stock supervision means | Jiro Nagira, Yasuhiro Hashimoto, Fumio Aizawa | 1997-01-14 |
| 5591406 | Automatic exhaust gas analyzer for an internal combustion engine | Kenji Hirai, Akira Aono, Shinya Tsuneda, Hirokazu Matsumoto, Hisayoshi Tanaka +2 more | 1997-01-07 |