Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424877 | Reproduction apparatus | Takashi Kondo, Koji Sugie, Shinji Mishima, Koji Fujiwara | 2002-07-23 |
| 5581416 | Polygonal mirror, and manufacturing process and mold thereof | — | 1996-12-03 |
| 5296959 | Polygonal mirror, and manufacturing process and mold thereof | — | 1994-03-22 |
| 5131778 | Coupling structure and method of resin moldings | Katsumi Nakajima, Akihiko Matsumoto | 1992-07-21 |
| 5124753 | Developing device | Masahiko Adachi, Hiroaki Shinkawa, Yuji Enoguchi | 1992-06-23 |