Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726881 | Inlet passage structure of V-type internal combustion engine | Toshiyuki Sato, Masaki Cho, Takahiro Imafuku, Kaoru Hanawa, Noriaki Okano | 2014-05-20 |
| 8375905 | Adjustable valve train for an internal combustion engine, and engine and motorcycle incorporating same | Toshiyuki Sato, Masaki Cho, Takahiro Imafuku | 2013-02-19 |