Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396858 | Laser driving method and apparatus and image-forming apparatus | Takayuki Kawakami, Isamu Sato, Tatsuhito Kataoka, Katsuhide Koga, Yukio Yokoyama | 2002-05-28 |
| 6347105 | Laser control apparatus with a current detecting and interrupting system | Michiharu Masuda, Hisatsugu Tahara, Akio Ito, Yukio Yokoyama | 2002-02-12 |
| 6266078 | Image forming apparatus | Katsuhide Koga, Isamu Sato, Tatsuhito Kataoka, Yukio Yokoyama, Takayuki Kawakami | 2001-07-24 |
| 6144680 | Laser driving apparatus and image forming apparatus using the same | Hajime Kaji, Michiharu Masuda, Takayuki Kawakami | 2000-11-07 |
| 5699546 | Memory management control device and method for performing rewrite on internal non-volatile memory according to an operation state determination | Akinobu Nishikata, Yoshihiko Suzuki, Isamu Sato, Hisatsugu Tahara, Noriyoshi Chizawa +4 more | 1997-12-16 |
| 5246325 | Sheet material binding apparatus | Yuji Morishige, Shinichi Nakamura, Hisatsugu Tahara, Satoshi Kuroyanagi, Osamu Iwamoto +2 more | 1993-09-21 |
| 5240362 | Image forming apparatus with book bind device | Shinichi Nakamura, Hisatsugu Tahara, Satoshi Kuroyanagi, Osamu Iwamoto | 1993-08-31 |
| 5177548 | Image recording apparatus with provision for blank binding space | Shinichi Nakamura, Hisatsugu Tahara, Satoshi Kuroyanagi, Osamu Iwamoto | 1993-01-05 |
| 5140380 | Image forming apparatus with book binding mechanism | Shinichi Nakamura, Osamu Iwamoto, Satoshi Kuroyanagi, Hisatsugu Tahara | 1992-08-18 |
| 4999674 | Image forming apparatus having synthetic recording functions | Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose, Toshihiko Mori | 1991-03-12 |
| 4825250 | Image forming apparatus including exposure scanning means | Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose, Toshihiko Mori | 1989-04-25 |
| 4712908 | Image forming apparatus | Toshihiko Mori, Masayuki Hirose, Toru Ohbuchi, Masanori Miyata, Shinichi Nakamura +1 more | 1987-12-15 |