Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835442 | Lamp for generating ultraviolet radiation | Takahiro Sugimoto, Akihiro Yonezawa, Youichiro Mitsuyuki | 1989-05-30 |
| 4799135 | Headlight for vehicle | Shinji Inukai, Nobuyoshi Kuno, Hiroyoshi Takanishi | 1989-01-17 |