Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659907 | Dual cavity toroidal type CVT with common output disc | Hiroyuki Hirano | 2003-12-09 |
| 6639337 | Motor/generator with multiple rotors | — | 2003-10-28 |
| 6624601 | Control device for plurality of rotating electrical machines | Minoru Arimitsu | 2003-09-23 |
| 6611127 | Drive circuit for motor/generator | Minoru Arimitsu, Yuusuke Minagawa, Koji Takahashi | 2003-08-26 |
| 6569051 | Infinite speed ratio continuously variable transmission | Hiroyuki Hirano, Kazuhiro Yamada, Yasushi Narita, Tatsuya Nagato, Hiromasa Sakai +5 more | 2003-05-27 |
| 6561941 | Infinite speed ratio transmission | Hiroyuki Hirano, Hirofumi Shimizu | 2003-05-13 |
| 6529538 | Gas laser oscillator apparatus | Takayuki Watanabe | 2003-03-04 |