Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887615 | Check valve of fuel tank | Hiroshi Goto, Masahide Takisawa, Toshihiro Koyama | 1999-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887615 | Check valve of fuel tank | Hiroshi Goto, Masahide Takisawa, Toshihiro Koyama | 1999-03-30 |