Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456508 | Drive apparatus for vibrating-type compressor | Naoki Akazawa | 2002-09-24 |
| 6452290 | Balancing parallel inverter systems | Toru Yoshioka, Yuji Nakamura, Hidetake Hayashi, Hitoshi Takimoto | 2002-09-17 |