Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701247 | Integrated control system for 4WD vehicles for controlling driving torque distribution | — | 1997-12-23 |
| 5668440 | Nitride layer for discharge lamps | Shinji Inukai, Kazuo Takita, Makoto Nishizawa, Akira Itoh, Kazuyoshi Okamura +4 more | 1997-09-16 |
| 5607812 | Color diffusion transfer film unit | Hideki Naito | 1997-03-04 |