Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234615 | Illumination device | Kouichi Osaka, Daisuke Nakashima, Norifumi Imazeki, Mari Kawabata | 2019-03-19 |
| 8070337 | Vehicle lamp | Shuichi Ajiki, Koichi Masuyama, Sadayuki Konishi, Yasuo Toko | 2011-12-06 |
| 7985011 | Vehicle lamp | Shuichi Ajiki, Koichi Masuyama, Sadayuki Konishi, Yasuo Toko | 2011-07-26 |
| 7806538 | Light source device and vehicle lighting device | Shuichi Ajiki, Koichi Masuyama, Sadayuki Konishi, Yasuo Toko | 2010-10-05 |
| 7686489 | Light source device and vehicle lighting device | Shuichi Ajiki, Koichi Masuyama, Sadayuki Konishi, Yasuo Toko | 2010-03-30 |
| 7441916 | Surface light source device with half-ellipse reflecting plate | Koichi Masuyama, Yuichiro Yamada, Makoto Tsumura | 2008-10-28 |