Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418379 | Shoe sole with reinforcement structure | Tsuyoshi Nishiwaki, Yosuke Ootsuka | 2013-04-16 |
| 8074377 | Shoe sole with reinforcement structure | Tsuyoshi Nishiwaki, Yosuke Ootsuka | 2011-12-13 |
| 6829921 | Abnormality detecting device for evaporative fuel processing system | Takashi Isobe | 2004-12-14 |
| 6736117 | Abnormality detecting device for evaporative fuel processing system | Takashi Isobe | 2004-05-18 |
| 6550318 | Abnormality diagnosis apparatus for evaporative fuel processing system | Takashi Isobe, Manabu Niki, Kojiro Tsutsumi, Hiroyuki Ando, Takashi Iwamoto | 2003-04-22 |
| 6363919 | Evaporated fuel treatment apparatus for internal combustion engine | Takashi Isobe, Takashi Yamaguchi | 2002-04-02 |
| 6354143 | Evaporated fuel treatment apparatus for internal combustion engine | Takashi Isobe, Takashi Yamaguchi | 2002-03-12 |
| 6336446 | Evaporated fuel treatment apparatus for internal combustion engine | Takashi Isobe, Takashi Yamaguchi | 2002-01-08 |
| 6276344 | Evaporated fuel leak detection apparatus | Takashi Isobe, Takashi Yamaguchi | 2001-08-21 |
| 6223732 | Evaporated fuel treatment apparatus for internal combustion engine | Takashi Isobe, Takashi Yamaguchi | 2001-05-01 |
| 6213102 | Evaporated fuel treatment device | Takashi Isobe, Takashi Yamaguchi | 2001-04-10 |
| 5690076 | Evaporative fuel-processing system for internal combustion engines | Akira Hashimoto, Hideo Moriwaki, Yoshiaki Matsuzono, Sachito Fujimoto | 1997-11-25 |
| 5678523 | Evaporative fuel-processing system for internal combustion engines | Akira Hashimoto, Hideo Moriwaki, Yoshiaki Matsuzono, Sachito Fujimoto | 1997-10-21 |