Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799135 | Headlight for vehicle | Shinji Inukai, Hiroyoshi Takanishi, Hiroki Sasaki | 1989-01-17 |
| 4734612 | High pressure metal vapor discharge lamp | Hiroki Sasaki, Kiyoshi Saita, Akihiro Inoue, Hiroyoshi Takanishi | 1988-03-29 |
| 4496872 | Sealed beam type reflective lamp | Kiyokazu Honda | 1985-01-29 |