Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120321 | Power transmission apparatus and image forming apparatus comprising the same | Yuri Mori, Seiji Hara | 2018-11-06 |
| 9348287 | Detecting device and image forming apparatus | Seiji Hara, Masaya Kobayashi | 2016-05-24 |
| 9146515 | Image forming apparatus | Megumi Uchino, Yoshihiro Shigemura, Shingo Horita, Masaaki Naoi | 2015-09-29 |
| 9122192 | Detection device, developing device and image forming apparatus | Shingo Horita, Masaaki Naoi, Megumi Uchino, Yoshihiro Shigemura | 2015-09-01 |
| 9069285 | Detection device and image forming apparatus | Yoshihiro Shigemura, Shingo Horita, Masaaki Naoi, Megumi Uchino | 2015-06-30 |
| 6755709 | Method of fabricating electron-emitting device, electron source and image-forming apparatus using the electron source | Kazuhiro Jindai | 2004-06-29 |
| 6417828 | Liquid crystal composition, liquid crystal device, driving method thereof and liquid crystal apparatus | Koichi Sato, Yukio Hanyu, Masahiro Terada, Koji Noguchi, Kouki Nukanobu | 2002-07-09 |
| 6233027 | Liquid crystal device and process for production thereof | Akira Unno, Yuichi Hashimoto | 2001-05-15 |
| 6144466 | Electronic circuit apparatus | Hidemasa Mizutani, Noriyuki Kaifu, Toshihiro Saika | 2000-11-07 |
| 6133894 | Driving method for optical apparatus | — | 2000-10-17 |
| 6040880 | Display device | Takayuki Tsuboi, Akihiko Nagano, Hiroshi Kikuchi | 2000-03-21 |
| 6037922 | Optical modulation or image display system | — | 2000-03-14 |
| 6031655 | Spatial light modulator and picture-forming apparatus including same | — | 2000-02-29 |
| 5856814 | Driving method for display apparatus | — | 1999-01-05 |
| 5812284 | Electronic circuit apparatus | Hidemasa Mizutani, Noriyuki Kaifu, Toshihiro Saika | 1998-09-22 |
| 5160835 | Photosensor having conductive shielding layer for electrostatic charge dissipation | — | 1992-11-03 |
| 5086218 | Photo sensor and its manufacturing method and an image reading apparatus having this photo sensor | — | 1992-02-04 |
| 4982079 | Photo-sensor having plural transparent layers and a conductive layer to reduce electrostaslic charges | — | 1991-01-01 |