Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923728 | Motor controller | Yasufumi Ikkai, Satoshi Tamaki, Mineaki Isoda, Tomokuni Iijima, Kazushige Narazaki | 1999-07-13 |
| 5730238 | Control method of electric car | Satoshi Tamaki, Yasufumi Ikkai | 1998-03-24 |