Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842253 | Method and device for monitoring combustion in furnace | Kanji Takeda, Seiji Taguchi, Toshikazu Nakai | 1989-06-27 |
| 4827909 | Endoscopic apparatus | Satoshi Saito | 1989-05-09 |
| 4819077 | Color image processing system | Katsuya Kikuchi | 1989-04-04 |
| 4805016 | Endoscopic system for converting primary color images into hue, saturation and intensity images | — | 1989-02-14 |
| 4805168 | Local area communication network | — | 1989-02-14 |