Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865928 | Construction for end portion of line of vehicle which opens to atmosphere | Taiki Yanase, Kouichirou Toyota | 2005-03-15 |
| 6592100 | Valve mounting structure of fuel tank | Tsuyoshi Chou | 2003-07-15 |
| 6340031 | Check valve for refueling pipe of fuel tank | Hideki Matsumoto, Hiroshi Kitamura | 2002-01-22 |
| 5988145 | Drain pipe of canister | Ryuji Fujino, Takeshi Honda | 1999-11-23 |
| 5868119 | Fuel tank venting system for vehicles | Yasunobu Endo, Atsushi Ota, Tsuyoshi Chiyou, Hisayuki Goma | 1999-02-09 |
| 5860460 | Refueling pipe structure in fuel tank | Koichi Hidano, Kazumi Yamazaki, Teruo Wakashiro, Takeshi Hara, Takeaki Nakajima | 1999-01-19 |
| 5855198 | Canister system | Takeaki Nakajima, Shoichi Hokazono, Koichi Hidano, Kiyofumi Shida | 1999-01-05 |
| 5813434 | Evaporative fuel processing device | Takeaki Nakajima, Kazumi Yamazaki | 1998-09-29 |
| 5680848 | Vaporized fuel control valve for fuel tank of internal combustion engine | Takaaki Katoh, Takeshi Suzuki, Takeaki Nakajima, Koichi Hidano | 1997-10-28 |
| 5630445 | Fuel tank for automotive vehicles and evaporative emission control system incorporating same | Takeaki Nakajima, Koichi Hidano, Kazumi Yamazaki, Teruo Wakashiro | 1997-05-20 |
| 5606954 | Evaporative fuel processing device | Kazumi Yamazaki, Takeaki Nakajima, Koichi Hidano, Teruo Wakashiro, Takeshi Hara +1 more | 1997-03-04 |
| 5579742 | Evaporative emission control system for internal combustion engines | Kazumi Yamazaki, Takeaki Nakajima, Koichi Hidano, Takeshi Hara | 1996-12-03 |
| 5456238 | Evaporative fuel processing device | Takeaki Nakajima | 1995-10-10 |