Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853528 | Spherical induction motor | Ralph L. Hollis, Jr. | 2017-12-26 |
| 9484718 | Spark plug | Haruki Yoshida, Takamitsu Mizuno, Jumpei Kita, Yoshitomo Iwasaki, Toshitaka Honda | 2016-11-01 |