Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701790 | Upper tool for a press | — | 1997-12-30 |
| 5696621 | Scanning lens system and optical scanning apparatus using the same | Hiroshi Nakanishi | 1997-12-09 |
| 5628685 | Game play media lending machine and gaming machine system each having a charge collection function, and charge collection method in a gaming house | Takatoshi Takemoto | 1997-05-13 |
| 5621630 | Power source apparatus of image forming apparatus | Koji Suzuki, Hajime Motoyama | 1997-04-15 |
| 5618562 | Spherical granule, production method thereof and medicinal preparation using said granule | Toshio Mikami, Nagayoshi Myo | 1997-04-08 |
| 5604620 | Light deflector | Nagato Osano, Susumu Ito, Shiro Higashikozono | 1997-02-18 |
| 5602103 | Cerebral function-ameliorating agent | Minoru Sugiura, Yukihiro Syoyama | 1997-02-11 |
| 5596227 | Ball grid array type semiconductor device | — | 1997-01-21 |