Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5493417 | Image reading apparatus with document width sensor | Masahiko Futatsuka, Satoshi Ishida, Yasunori Miyauchi, Minoru Masuda, Makoto Takagawa | 1996-02-20 |
| 5491567 | Image reading apparatus | Masahiko Futatsuka, Satoshi Ishida, Yasunori Miyauchi, Minoru Masuda, Makoto Takagawa | 1996-02-13 |
| 5453852 | Paper feed roller structure for image reading apparatus | Masahiko Futatsuka, Satoshi Ishida, Yasunori Miyauchi, Minoru Masuda, Makoto Takagawa | 1995-09-26 |
| 5312866 | Polyimide based resin composition | Toshihiko Tsutsumi, Toshiyuki Nakakura, Katsunori Shimamura, Toshiaki Takahashi, Atsushi Morita +7 more | 1994-05-17 |
| 5087644 | Carbon-fiber-reinforced polyimide resin compositions | Toshihiko Tsutsumi, Toshiyuki Nakakura, Nobuhito Koga | 1992-02-11 |
| 4994544 | Production process for polyimide fibers | Taizo Nagahiro, Masahiro Ohta, Nubohito Koga, Shoji Tamai | 1991-02-19 |