Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303554 | Power-assisted supercharger and method for controlling same | Kazuhiko Shinagawa | 2016-04-05 |
| 7261637 | Rotating shaft coupling | Takamitsu Tokuoka, Izuho Hirano, Yoshiyuki Miyagi, Kaoru Kaneko | 2007-08-28 |