Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421985 | Water-cooled internal combustion engine | Yasushi Fujimoto, Katsuhiko Ito, Masako Takahashi, Hiromi Sumi, Hiroshi Sotani | 2008-09-09 |
| 7225897 | Structure of receiving and delivering oil | Yoshiaki Hori | 2007-06-05 |
| 6834643 | Breather structure of overhead-valve internal combustion engine | Yoshiaki Hori, Hideyuki Tawara | 2004-12-28 |