Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616007 | Fuel tank | Takashi Ishikawa, Masahide Kobayashi, Katsuyuki Miura, Yoshihiko Hyodo | 2003-09-09 |
| 6439417 | Fuel tank and vehicle equipped with the same | Takashi Ishikawa, Takuya Ishikawa, Teijiro Goto | 2002-08-27 |
| 6308692 | Fuel vapor recovery apparatus | Takashi Ishikawa | 2001-10-30 |
| 6155448 | Fuel tank | Takashi Ishikawa, Masahide Kobayashi, Katsuyuki Miura, Yoshihiko Hyodo | 2000-12-05 |