Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400922 | Image-forming device having a plurality of image-forming units respectively apply the difference force to the recordable medium | Kazuhiro Kakuguchi, Satoshi Seino, Morihisa Kawahara, Tetsuya Takei, Hisashi Hanzawa +1 more | 2002-06-04 |
| 6142016 | Apparatus for detecting residual quantity of toners | Kouji Kobayashi, Shinji Sato, Takeo Kojima, Nobuyuki Tanaka | 2000-11-07 |
| 6088556 | Image forming apparatus having a toner cartridge | Yoshiki Nagasaki, Tetsuya Takei, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 2000-07-11 |
| 6021515 | Pattern generator for semiconductor test system | — | 2000-02-01 |
| 5852619 | Pattern generator circuit for semiconductor test system | — | 1998-12-22 |
| 5835822 | Image-forming apparatus comprising a process unit | Yoshiki Nagasaki, Tetsuya Takei, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 1998-11-10 |
| 5751738 | Pattern generator cicuit for semiconductor test systerm | — | 1998-05-12 |
| 4625221 | Apparatus for ejecting droplets of ink | Tsuneo Mizuno, Noboru Takada, Tohru Satoh, Tadashi Matsuda | 1986-11-25 |