Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130822 | Method and apparatus for correcting an image signal | Michihiro Watanabe, Takehiko Yamada, Eiichi Hara | 1992-07-14 |
| 4996438 | Line image sensor with controlled photosensitivity | Michihiro Watanabe, Eiichi Hara, Takehiko Yamada | 1991-02-26 |
| 4977313 | Facsimile equipment with direct-contact-type image sensor | Takehiko Yamada, Eiichi Hara, Michihiro Watanabe | 1990-12-11 |
| 4940888 | Direct-contact-type image sensor and image sensor assembly | Takehiko Yamada, Eiichi Hara, Michihiro Watanabe | 1990-07-10 |