Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11570409 | Operation apparatus, multi-apparatus system, control method, and storage medium | — | 2023-01-31 |
| 11304928 | Tablet comprising 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol or salt thereof | Hiroyuki Inaba, Tai OURA | 2022-04-19 |
| 11297288 | Operation apparatus, multi-apparatus system, control method, and storage medium | — | 2022-04-05 |
| 11249381 | Projection apparatus and storage medium | — | 2022-02-15 |
| 9128360 | Projection apparatus capable of changing projection lens and non-transitory computer-readable storage medium that stores program to be executed by projection apparatus | — | 2015-09-08 |
| 8905557 | Projection apparatus capable of changing projection lens and non-transitory computer-readable storage medium that stores program to be executed by projection apparatus | — | 2014-12-09 |
| 7812484 | Permanent magnet for motor, motor housing, and motor device | Yoshinobu Honkura, Hiroshi Matsuoka, Kenji Noguchi, Hironari Mitarai, Satoru Kan | 2010-10-12 |
| 5478976 | Information processing method and apparatus | — | 1995-12-26 |
| 5004217 | Paper feeding device | Masayuki Mizuno, Manabu Kajiwara, Kenji Sakaue, Yuji Abe, Kazuo Nakamura | 1991-04-02 |
| 4906841 | Corona discharge device | Masami Taniguchi, Kiyoshige Kameda | 1990-03-06 |
| 4860056 | Sealable toner recovery box for an image forming machine | Yasuyuki Ishiguro, Tadakazu Ogiri, Hirofumi Ozaki, Yuji Yamashita | 1989-08-22 |
| 4815724 | Sheet feeding mechanism | Yasuji Sumida, Hiroshi Kajita, Koji Ujino, Takashi Maekawa, Kiyotaka Shibata | 1989-03-28 |
| 4813612 | Paper feeding device | Masayuki Mizuno, Manabu Kajiwara, Kenji Sakaue, Yuji Abe, Kazuo Nakamura | 1989-03-21 |
| 4801975 | Eraser lamp and transparent guide plate in electrostatic image transfer | Toshio Watanabe, Haruo Yamamoto, Katsuhide Yamaguchi, Kenji Oda, Arihiro Tsunoda +1 more | 1989-01-31 |
| 4640604 | Electrostatic photographic copying machine provided with a movable sorter | Nobuhiko Kozuka, Shigeo Koyama | 1987-02-03 |
| 4585324 | Shell-type electrostatic copying apparatus | Shigeo Koyama, Nobuhiko Kozuka | 1986-04-29 |
| 4582418 | Variable magnification electrostatic copying apparatus | Nobuhiko Kozuka, Hiromi Sakata, Shigeo Koyama | 1986-04-15 |
| 4477173 | Toner replenishing device for an electrostatic copying apparatus | Nobuhiko Kozuka, Shigeo Koyama, Masami Kai, Ichiro Takahashi, Hiromi Sakata | 1984-10-16 |
| 4400077 | Photosensitive drum for electrostatic copying apparatus | Nobuhiko Kozuka, Ryutaro Yamagata, Shigeo Koyama, Hiromi Sakata | 1983-08-23 |