Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891539 | Picture editing apparatus | Masahide Maruyama, Mitsuyoshi Shindo, Hideki Wanami | 2005-05-10 |
| 6628897 | Camera system | — | 2003-09-30 |
| 6118477 | Picture reading apparatus | Masahide Maruyama, Mitsuyoshi Shindo, Tomohiro Maekawa, Hideki Wanami | 2000-09-12 |
| 6005690 | Still picture system | Noboru Koyama, Fumihiko Kaise, Hiroe Honma | 1999-12-21 |
| 5949479 | Film scanning apparatus using plural film feed speeds and sampling rates | Masahide Maruyama, Mitsuyoshi Shindo, Tomohiro Maekawa, Hideki Wanami | 1999-09-07 |
| 5541476 | Image reader | — | 1996-07-30 |
| 5398119 | Photoelectric conversion device's shading correction circuit | Hideki Wanami | 1995-03-14 |
| 5386304 | Quantizing circuit | — | 1995-01-31 |
| 5272547 | Video image reading apparatus | — | 1993-12-21 |
| 5191441 | Image reading device | Hideki Wanami, Atsushi Shirata, Noboru Koyama, Tatsuru Sato | 1993-03-02 |
| 5133025 | Scanning apparatus for reading an image | Noboru Koyama | 1992-07-21 |
| 5116714 | Image forming material with developer and photosensitive base on which an electrostatic latent image is formed | Haruo Watanabe, Akio Yasuda, Koichi Kawasumi, Takao Tsuchiya | 1992-05-26 |
| 5019897 | Scanning apparatus for reading a color image | Atsushi Shirata | 1991-05-28 |
| 4951152 | Circuit for controlling thermal array recording head | Michihiro Hino | 1990-08-21 |
| 4930008 | Scanner for reading color image | Hideki Wanami | 1990-05-29 |
| 4802105 | Pulse width modulator for a printing apparatus | — | 1989-01-31 |
| 4617247 | Improved sensitizer dyes for polyvinylcarbazole electrophotographic compositions | Toshiaki Fukuma, Tatsuru Sato | 1986-10-14 |
| 4542084 | Method for forming a colored image | Haruo Watanabe, Junetsu Seto, Toshiaki Fukuma | 1985-09-17 |
| 4498090 | Electrostatic printing apparatus | Shigemichi Honda, Akio Hitachi, Kiyotaka Dochi | 1985-02-05 |