Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819989 | Drive recorder system | Takashi Maeda, Takanori Matsunaga, Toshinori Matsui | 2004-11-16 |
HH
Hiroshi Hujioka
Overall (All Time): #3,495,703 of 4,157,543Top 85%
1
Patents All Time