Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605177 | Fuel reservoir apparatus | Sukehiro Sawada, Osamu Hokari | 1997-02-25 |
| 5497800 | Fuel vapor processing device | Joji Kasugai, Yoshihiro Nagino | 1996-03-12 |
| 5460135 | Liquid fuel storage device | Sukehiro Sawada, Osamu Hokari | 1995-10-24 |
| 5269837 | Evaporation loss control device | Masami Mizuno, Sukehiro Sawada, Hisao Hanabusa, Masayuki Nakagawa, Tomohide Aoki +6 more | 1993-12-14 |
| 4795053 | Cap with valve for positive pressure | Joji Kasugai, Satoshi Toki | 1989-01-03 |