Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320769 | Manufacturing method of fuel tank welding joint | Tomohide Aoki, Hiroshi Nishi, Masayuki Nakagawa | 2008-01-22 |
| 7273042 | Fuel vent valve | — | 2007-09-25 |
| 6895998 | Valve attached to fuel tank | Tomohide Aoki, Hiroshi Nishi, Kenichiro Kaneko, Masayuki Nakagawa, Masahiro Ando | 2005-05-24 |
| 6755206 | Fuel cutoff valve | Hiroshi Nishi, Tomohide Aoki | 2004-06-29 |
| 6679282 | Valve attached to fuel tank | Tomohide Aoki, Hiroshi Nishi, Kenichiro Kaneko, Masayuki Nakagawa, Masahiro Ando | 2004-01-20 |
| 6408867 | Fuel cutoff valve and fuel tank | Tomohide Aoki, Hisatsugu Goto, Masayuki Nakagawa | 2002-06-25 |