Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654579 | Image forming apparatus including diamond-like or amorphous structure containing hydrogen surface protection layer | Masahiko Shakuto, Kei Yasutomi, Nobutaka Takeuchi, Toshihiko Baba | 2003-11-25 |
| 6625409 | Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer | Masahiko Shakuto, Kei Yasutomi, Nobutaka Takeuchi, Toshihiko Baba | 2003-09-23 |
| 6366751 | Image forming apparatus including preselected range between charge injection layer and voltage potential | Masahiko Shakuto, Tsukuru Kai, Hidetoshi Yano, Takahiko Tokumasu, Hiroshi Ikuno +3 more | 2002-04-02 |
| 5970280 | Image forming apparatus having a developing bias control unit | Hisashi Shoji | 1999-10-19 |
| 5937228 | Image forming apparatus | Hisashi Shoji, Masahiko Shakuto, Nobutaka Takeuchi | 1999-08-10 |
| 5594768 | Laminograph and inspection and repair device using the same | Masashi Fujii, Kiichiro Uyama, Takeo Tsuchiya, Miki Mori, Hideo Kosuge | 1997-01-14 |
| 5501058 | Coil packing line equipped with independently reciprocating carriages | Mitsuyoshi Sonoyama, Kentaro Suzaki, Masaki Aihara, Shoji Miyahara, Norio Kojima +1 more | 1996-03-26 |
| 5454003 | Gas laser oscillator | Takaaki Murata, Kiyohisa Terai, Tohoru Tamagawa | 1995-09-26 |
| 5408490 | Gas laser device | Kiyohisa Terai, Takaaki Murata, Tohru Tamagawa, Hideyuki Shinonaga | 1995-04-18 |
| 5295149 | Gas laser device | Kiyohisa Terai, Tohru Tamagawa, Takaaki Murata, Shinji Kobayashi, Akira Moriguchi | 1994-03-15 |