Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333851 | Fuel cutoff valve | Kenichiro Kaneko | 2016-05-10 |
| 8490603 | Fuel tank valve device and fuel tank ventilation device | Kenta Kuwayama | 2013-07-23 |
| 8424819 | Fuel tank unit | Hideyuki Tsuzuki | 2013-04-23 |
| 8220481 | Fuel shutoff valve | — | 2012-07-17 |
| 7264764 | Method of manufacturing branching pipe | Zenichi Yasuda | 2007-09-04 |
| 7198078 | Filler pipe | Zenichi Yasuda, Masahiro Ando, Tomokazu Hori | 2007-04-03 |
| 7188613 | Fuel cut off valve | Tomohide Aoki | 2007-03-13 |
| 7152586 | Fuel cut-off valve | Tomohide Aoki | 2006-12-26 |
| 6918504 | Fuel supply apparatus | Zenichi Yasuda | 2005-07-19 |
| 6874822 | Resinous tube | Zenichi Yasuda, Tomokazu Hori | 2005-04-05 |
| 6470911 | Check valve and fuel tank with check valve attached thereto | Hiroyuki Sato, Masayuki Nakagawa | 2002-10-29 |
| 6435233 | Fuel feeding apparatus | Hisatsugu Goto, Tomokazu Hori | 2002-08-20 |
| 6296014 | Check valve and fuel tank with check valve attached thereto | Hiroyuki Sato, Masayuki Nakagawa | 2001-10-02 |
| 6138852 | Fuel tank | Hiroyuki Hagano, Masayuki Nakagawa | 2000-10-31 |
| 6012599 | Fuel tank | Hiroyuki Hagano, Masayuki Nakagawa | 2000-01-11 |
| 5850851 | Check valve and fuel tank utilizing the same | Hiroyuki Hagano, Masayuki Nakagawa | 1998-12-22 |
| 5279439 | Fuel cap for a pressured fuel tank | Joji Kasugai, Hiroyuki Hagano, Norimichi Kubota | 1994-01-18 |