Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717501 | Digital image forming apparatus | Kiyoshi Inamoto, Toshio Yamagishi, Syoichiro Yoshiura | 1998-02-10 |
| 5083767 | Sheet supplying device | Yuuji Sugimoto, Kenji Okada, Tadasu Taniguchi, Yoshikado Yamada, Toyoaki Namba | 1992-01-28 |
| 5076563 | Apparatus for controlling a sheet supplying device | Toyoaki Namba, Motoaki Okitsu, Yoshikado Yamada, Yuuji Sugimoto | 1991-12-31 |
| 5065995 | Sheet supplying device | Atsushi Narukawa | 1991-11-19 |
| 5046715 | Paper feeding apparatus for image forming machine | Tadasu Taniguchi, Yuji Sugimoto | 1991-09-10 |
| 4901107 | Lens repositioning device in a copier | Masafumi Okumura, Tatsushi Hayashi | 1990-02-13 |
| 4805001 | Magnification converting mechanism for a variable magnification copying apparatus | Tatsushi Hayashi, Shoichiro Yoshiura | 1989-02-14 |
| 4796049 | Heat roller for electrophotographic copying machine | Hideaki Taniguchi, Koichi Moriyama, Osamu Kawasaki | 1989-01-03 |
| 4796053 | Magnification converting mechanism for a variable magnification copying apparatus | Hiroshi Nakamura, Tatsushi Hayashi, Kenji Okada, Kouichi Matsumoto, Shoichiro Yoshiura | 1989-01-03 |
| 4782360 | Rotary type developing apparatus | Kouichi Matsumoto, Hiroshi Kida, Tatsuya Inoue, Shoichiro Yoshiura | 1988-11-01 |
| 4552453 | Lens positioning mechanism for a copying machine | Tadaaki Kawano, Hiroaki Uchiyama, Takahiro Fukunaga, Katsuyoshi Fujiwara, Yoshikado Yamada | 1985-11-12 |