Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5420479 | High pressure vapor discharge lamp with a built-in igniter | Shunichi Sasaki | 1995-05-30 |
| 5138231 | High pressure metal vapor discharge lamp | Shunichi Sasaki | 1992-08-11 |
| 4972121 | Metal vapor discharge lamp | Jojiro Shiina, Minoru Yasukawa | 1990-11-20 |
| 4897576 | Metal vapor discharge lamp having starter therein | Jojiro Shiina, Minoru Yasukawa | 1990-01-30 |
| 4807085 | Nonlinear capacitor for generating high-voltage pulses | Minoru Yasukawa | 1989-02-21 |
| 4520294 | High pressure metal vapor discharge lamp | Shunichi Sasaki | 1985-05-28 |