Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633829 | Discharge lamp | Yukiharu Tagawa, Tomoyoshi Arimoto, Yukio Yasuda, Yuki Otoshima, Hirohisa Iwabayashi | 2017-04-25 |
| 9548196 | Discharge lamp | Yukiharu Tagawa, Tomoyoshi Arimoto, Yukio Yasuda, Hirohisa Iwabayashi | 2017-01-17 |