Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216018 | Telephone hand-free apparatus | Yukio Nakanishi, Yasuhiro Kobayashi, Yoshihisa Takemori, Koichiro Haga, Kohei Hashimoto +1 more | 2001-04-10 |
| 6097311 | Warning device for distance between cars | Mitsuru Iwasaki, Takuya YANAKA | 2000-08-01 |