Issued Patents 2004
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 (2004): #210,331 of 270,089Top 80%
1
Patents 2004