Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D596990 | Automobile | Wataru Watanabe, Okito Takayama | 2009-07-28 |
| D540215 | Automobile | Masayasu Date, Hiroyuki Tokuda, Wataru Watanabe | 2007-04-10 |
| 5080421 | Apparatus for preventing discharge of fuel vapor | Hidekazu Otowa, Kazuhiro Okada, Hidefumi Sonoda, Kazuhisa Sawada | 1992-01-14 |
| 5067468 | Apparatus for preventing discharge of fuel vapor | Hidekazu Otowa, Kazuhiro Okada, Hidefumi Sonoda | 1991-11-26 |
| 4470616 | Anchor arm for torsion bar | Yoshihiko Ishimura | 1984-09-11 |