Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975763 | Variable-compression-ratio internal combustion engine | Hiroki ICHIHARA, Hidehiro Fujita | 2021-04-13 |
| 9879724 | Bearing structure | Hiroaki Hoshikawa | 2018-01-30 |
| 8006589 | Engine flywheel | Kazuo Muraki | 2011-08-30 |
| 7350438 | Connection rod for internal combustion engine | Masashi Yamaguchi | 2008-04-01 |