Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433768 | Liquid crystal display device having a gray-scale voltage producing circuit | Toshio Miyazawa, Hideo Sato, Iwao Takemoto | 2002-08-13 |
| 6392625 | Liquid crystal display apparatus having level conversion circuit | Hideo Sato, Yoshiro Mikami, Tatsuya Ohkubo | 2002-05-21 |
| 6166786 | Semiconductor element with N channel and P region connected only to the channel and liquid crystal display device using the same | Tatsuya Ohkubo, Genshiro Kawachi, Yoshiro Mikami, Kazuhito Masuda | 2000-12-26 |
| 5765092 | Image forming apparatus including registration roller locking device and drive control | Katsuhiro Yoshiuchi | 1998-06-09 |
| 5758248 | Image forming apparatus capable of automatically discharging a cut-off portion of a new roll sheet | Katsuhiro Yoshiuchi | 1998-05-26 |
| 5708911 | Image forming apparatus which detects rotation of a continuous sheet feeding reel and judges whether the end of the sheet is fixed to the feeding reel | Katsuhiro Yoshiuchi, Yoko Nishi | 1998-01-13 |
| 5701573 | Image forming apparatus adapted to feed continuous rolled-sheet paper by controlling slack in the paper for the accurate cutting thereof | Katsuhiro Yoshiuchi, Yoko Nishi | 1997-12-23 |
| 5692230 | Image forming apparatus | Katsuhiro Yoshiuchi | 1997-11-25 |
| 5561512 | Fixation control device | Masahiko Fukano, Toshiyuki Nakade, Shunsuke Konashi | 1996-10-01 |
| 5555075 | Fixation temperature control device | Masahiko Fukano, Toshiyuki Nakade | 1996-09-10 |
| 5398101 | Image forming apparatus capable of copying images on various copy items | Akihiro Takada, Masahiko Fukano, Tetsuya Kagawa, Koji Izumi | 1995-03-14 |
| 5212344 | Developing apparatus and manufacturing method of developing roller | Yoshihiko Tanaka | 1993-05-18 |
| 5195478 | Piston for an internal combustion engine | Yasuhiro Kawabata, Soichi Hara, Toshiaki Konomi, Motoichi Murakami | 1993-03-23 |
| 5121165 | Developer unit and a toner hopper for an image forming device | Seitaro Yoshida, Kunio Nakai, Shinji Ogaki, Sueaki Okamoto, Hiroyuki Hamakawa +2 more | 1992-06-09 |
| 5054375 | Piston for internal combustion engine | Yasuhiro Kawabata, Soichi Hara, Shirou Machida | 1991-10-08 |
| 5052281 | Internal combustion engine piston with top-land circumferential projection arrangement | Yasuhiro Kawabata, Soichi Hara, Shirou Machida | 1991-10-01 |
| 5023748 | Corona wire cleaning device for a corona unit | Sueaki Okamoto, Seitaro Yoshida, Shinji Ogaki | 1991-06-11 |
| 5014658 | Piston assembly having a fusible core to form a cooling channel and a method for the manufacture thereof | Soichi Hara | 1991-05-14 |
| 4891875 | Method for manufacturing a piston for an internal combustion engine | Hara Soichi | 1990-01-09 |
| 4829182 | X-ray image-processing apparatus | — | 1989-05-09 |
| 4703178 | Noise erasing apparatus for stimulable phosphor sheet | Katsuhide Koyama, Shigemi Fujiwara | 1987-10-27 |
| 4672184 | Bar code reader system | Shigemi Fujiwara, Katsuhide Koyama | 1987-06-09 |
| 4667102 | Radiographic system including a transport system having two portions for continuous serial feeding of image plates | Katsuhide Koyama, Shigemi Fujiwara | 1987-05-19 |
| 4663527 | Radiographic system having a sheet corrugating stimulable phosphor sheet feeder | Katsuhide Koyama, Shigemi Fujiwara | 1987-05-05 |
| 4663528 | Radiographic system including a light tight receiving magazine | Shigemi Fujiwara, Katsuhide Koyama | 1987-05-05 |