Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631697 | Balancer apparatus for internal combustion engine | Hiroshi Sotani, Toru Kisaichi | 2017-04-25 |
| 8726881 | Inlet passage structure of V-type internal combustion engine | Toshiyuki Sato, Masaki Cho, Natsue Ogawa, Kaoru Hanawa, Noriaki Okano | 2014-05-20 |
| 8528389 | Rotation angle sensing assembly including attaching structure, variable valve mechanism for internal combustion engine using the attaching structure, and vehicle incorporating the same | Toshiyuki Sato, Masaki Cho | 2013-09-10 |
| 8375905 | Adjustable valve train for an internal combustion engine, and engine and motorcycle incorporating same | Toshiyuki Sato, Masaki Cho, Natsue Ogawa | 2013-02-19 |
| 8360018 | V-type internal combustion engine with variable valve train | Toshiyuki Sato, Masoki Cho | 2013-01-29 |
| 8225760 | Valve motion for an internal combustion engine | Toshiyuki Sato, Masaki Cho | 2012-07-24 |
| 8225761 | Valve gear for internal combustion engines | Masaki Cho, Toshiyuki Sato | 2012-07-24 |