Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9048717 | Multipolar electromagnetic generator | Eri Takahashi | 2015-06-02 |
| 8665042 | Wireless switch with multipolar electromagnetic generator | Eri Takahashi, Jeffry Tola, Brian Bircumshaw, Stewart R. Carl | 2014-03-04 |
| 8324998 | Wireless switch with multipolar electromagnetic generator | Eri Takahashi, Jeffry Tola, Brian Bircumshaw, Stewart R. Carl | 2012-12-04 |