Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407172 | Vibration power generator | Takehiko Yamakawa, Keiji Onishi, Kunihiko Nakamura, Hiroshi Nakatsuka, Michael Renaud +1 more | 2016-08-02 |
| 9233693 | Tire sensing system | Keiji Onishi | 2016-01-12 |