Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530683 | Vehicle lighting device using led light source | Katuhiro Murahashi, Kouji Tsunoda | 2003-03-11 |
| 6474852 | Small light-source module and light-source unit | Katsuhiro Murahashi, Kouji Tsunoda | 2002-11-05 |
| 6386733 | Light emitting diode mounting structure | Hirokazu Sakata | 2002-05-14 |
| 6345902 | Light emitting diode mounting structure | Hirokazu Sakata | 2002-02-12 |