Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401269 | Socket and discharge lamp | — | 2016-07-26 |
| 9190259 | Discharge lamp and discharge lamp apparatus | Masahiro Doi, Makoto Deguchi, Syuhei Abe, Keisuke Nakazato, Masahiro OKI +2 more | 2015-11-17 |
| 8436536 | Vehicle discharge lamp, vehicle discharge lamp device, lighting circuit combined type vehicle discharge lamp device, and lighting circuit | Makoto Deguchi, Masahiro Doi, Kosuke Ueda, Takuya Abe | 2013-05-07 |
| 8339023 | Discharge lamp | Keisuke Nakazato | 2012-12-25 |
| 8203271 | Metal halide lamp including sealed metal foil | Hidehiko Noguchi | 2012-06-19 |