Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344860 | Highly heat conductive piston ring for internal combustion engine | Tsugane Hirase, Hiromichi Yokokawa, Kazuhiro Fujimura, Takaaki Kondo, Tomonori Miyazawa +2 more | 2019-07-09 |
| 8592050 | Piston ring | Takaaki Kondou, Tomonori Miyazawa, Toyoki Iguchi, Takuma Suzuki, Takeshi Makita +2 more | 2013-11-26 |
| 7500417 | High-strength connecting rod and method of producing same | Tomonori Miyazawa, Yoshio Okada, Jun Ikeuchi, Masashi Yamaguchi | 2009-03-10 |