Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325665 | Catalytic converter arrangement | Hideharu Ehara | 1994-07-05 |
| 5080713 | Hard alloy particle dispersion type wear resisting sintered ferro alloy and method of forming the same | Akiyoshi Ishibashi, Kazutoshi Takemura, Makoto Abe, Akira Fujiki, Takaaki Ito | 1992-01-14 |
| 5030169 | Chain tensioner | Shigeru Okamura | 1991-07-09 |