Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812874 | Equipment management system | Jiro Nagira, Yasuhiro Hashimoto, Hiroshige Utatsu | 1998-09-22 |
| 5805441 | Equipment management system | — | 1998-09-08 |
| 5802429 | Copying machine connected to a host computer for storage and retrieval of help information | — | 1998-09-01 |
| 5802271 | Terminal device management system and a method for detecting a failed terminal device using the system | Yasuhiro Hashimoto, Masahiro Sako, Hiroyuki Inenaka | 1998-09-01 |
| 5752128 | Image forming apparatus with contract renewal device | — | 1998-05-12 |
| 5752125 | Maintenance management system for image forming equipment | Jiro Nagira, Yasuhiro Hashimoto, Hiroshige Utatsu | 1998-05-12 |
| 5740490 | Copier management system | Jiro Nagira, Yasuhiro Hashimoto, Hiroshige Utatsu | 1998-04-14 |
| 5708909 | Equipment management system | Jiro Nagira, Yasuhiro Hashimoto, Hiroshige Utatsu | 1998-01-13 |
| 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 |
| 5552860 | Monitoring system in auto-restoring image reproducing system | Jiro Nagira, Yasuhiro Hashimoto, Fumio Aizawa | 1996-09-03 |
| 5517282 | Management system of image forming apparatuses | Masanobu Takahashi, Katsunori Masai, Hiroyuki Inenaka, Masahiro Sako, Yasuhiro Hashimoto +1 more | 1996-05-14 |
| 5486646 | Rhythm creating system for creating a rhythm pattern from specifying input data | Katsuhiro Toyota | 1996-01-23 |
| 5369217 | Rhythm creating system for creating a rhythm pattern from specifying input data | Katsuhiro Toyota | 1994-11-29 |
| 5343276 | Management system of image forming apparatuses | Masanobu Takahashi, Katsunori Masai, Hiroyuki Inenaka, Masahiro Sako, Yasuhiro Hashimoto +1 more | 1994-08-30 |
| 4966301 | Container with an easy open type closure | Koji Kobayashi, Keisuke Shimizu, Koji Maekawa | 1990-10-30 |
| 4860056 | Sealable toner recovery box for an image forming machine | Atsushi Kano, Yasuyuki Ishiguro, Tadakazu Ogiri, Hirofumi Ozaki | 1989-08-22 |