Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920930 | System for blow-by gas return to the combustion chamber of an engine | Kenji Sakano, Hideyuki Nakashima, Kazutoshi Okamoto | 1990-05-01 |
| 4703729 | Intake system with double intake ports for internal combustion engine | Kenji Sakano, Masahiro Aketa, Tetsuro Ikeshima, Kiyoshi Hataura, Masahiro Yamashita | 1987-11-03 |
| 4459966 | Apparatus for the return of crankcase vapors into a combustion chamber of an internal combustion engine | Kenji Sakano, Kazutoshi Okamoto | 1984-07-17 |