Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327263 | Image processing apparatus employing a spatial light modulator | Noritoshi Kako, Yoji Noguchi | 1994-07-05 |
| 5309244 | Image process apparatus with hologram lenses arranged in a concentric form or a spiral form | Kengo Takahama, Noritoshi Kako | 1994-05-03 |
| 5235437 | Analog/digital image processor apparatus with liquid crystal light modulator | Noritoshi Kako, Yoji Noguchi | 1993-08-10 |
| 5177802 | Fingerprint input apparatus | Yoshiji Fujimoto, Naoyuki Fukuda, Kenji Sakamoto | 1993-01-05 |
| 4859060 | Variable interferometric device and a process for the production of the same | Masanori Watanabe, Kazutaka Uda, Masaya Hijikigawa, Shuhei Tsuchimoto, Yasuhiko Inami | 1989-08-22 |
| 4757195 | Optical pressure sensor with pedestal mounted photoelastic element | Masanori Watanaba, Masaya Hijikigawa | 1988-07-12 |
| 4454190 | Expandable ceramic fiber felt with graphite flakes | — | 1984-06-12 |