Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152624 | Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor | Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda +2 more | 2000-11-28 |
| 6062749 | Dial input device | Hideki Oikawa, Hiroshi Kuriyama, Kenichi Nakajima, Kenji Watanabe, Takanobu Kameda +1 more | 2000-05-16 |
| 6025051 | Plate-making strip and a plate making-strip group, as well as a printer apparatus therefor | Yoshiyuki Yanagisawa, Hiroshi Kuriyama, Kenichi Nakajima, Hideki Oikawa, Kenji Watanabe +2 more | 2000-02-15 |
| 6016749 | Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor | Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda +2 more | 2000-01-25 |
| 6006661 | Stamp-making apparatus, as well as function changeover mechanism, exposure system and stamp-making object material-detecting device therefor | Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda +2 more | 1999-12-28 |
| 5934191 | Electronic apparatus | Hiroshi Kuriyama, Kenichi Nakajima, Hideki Oikawa, Kenji Watanabe, Takanobu Kameda +1 more | 1999-08-10 |
| 5779373 | Ribbon cartridge device for electronic equipment | Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda +2 more | 1998-07-14 |