Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9190259 | Discharge lamp and discharge lamp apparatus | Masahiro Doi, Makoto Deguchi, Osamu Shirakawa, Keisuke Nakazato, Masahiro OKI +2 more | 2015-11-17 |
| 8242678 | Automotive discharge lamp | Ryo Itou, Makoto Deguchi, Hisashi Yoshida, Masahiro Doi | 2012-08-14 |