Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407172 | Vibration power generator | Takehiko Yamakawa, Yasuyuki Naito, Keiji Onishi, Kunihiko Nakamura, Hiroshi Nakatsuka +1 more | 2016-08-02 |
| 8847099 | Modular resistance weld gun | Rene B. Scodeller | 2014-09-30 |