Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628238 | Engine exhaust system for a vehicle | Takefumi Mitani | 2009-12-08 |
| 5122830 | Image recording apparatus having front/rear sheet face sensor | Kanae Imaeda, Satoru Kuwabara, Yuji Asano, Hisanori Okamoto, Masatoshi Yoshiyama +3 more | 1992-06-16 |
| 5045763 | Motor-control device for image forming apparatus | Michitoshi Akao, Kenji Sakakibara, Takesi Izaki, Tokunori Katoh, Hiroshi Morisaki | 1991-09-03 |
| 5041863 | Image recording apparatus which prohibits starting of a recording operation until completion of photosensitive recording medium adjustment | Kenji Sakakibara | 1991-08-20 |
| 4999666 | Image forming apparatus having drive control unit | Satoru Kuwabara, Takeshi Izaki, Kenji Sakakibara | 1991-03-12 |
| 4984009 | Imaging device having means to accurately superpose sheets in the developing process | Kazumasa Makino, Hideo Yoshihara, Michitoshi Akao, Kenji Sakakibara, Takeshi Izaki +3 more | 1991-01-08 |
| 4794425 | Overhead projector with a copying device | Jun Sakai, Kenji Sakakibara | 1988-12-27 |
| 4781113 | Electric conduction printer | Takemi Yamamoto, Yasuo Kimura | 1988-11-01 |
| 4759648 | Printing device for a well-aligned printing line | Shinken Ozeki | 1988-07-26 |
| 4541747 | Motor drive control circuit to restrict motor temperature rise below an upper limit | Mamoru Imaizumi, Takashi Fujiwara | 1985-09-17 |