Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574795 | Method of manufacturing connecting rod | Masao Ishida | 2009-08-18 |
| 6790295 | Method of improving sliding surfaces in anti-seizure property | Hiromi Sumi, Shingo Nakayama, Yoshinori Takeda, Motoharu Yamagoshi, Hideki Takeuchi | 2004-09-14 |
| 6312159 | Bearing metal positioning structure in a split connecting rod | Masao Ishida, Tadashi Kato, Tetsuya Tosaka | 2001-11-06 |