Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7049771 | Multi-phase carrier signal generator and multi-phase carrier signal generation method | — | 2006-05-23 |
| 7049778 | Inverter control apparatus and inverter control method | — | 2006-05-23 |
| 5325935 | Reach forklift | Shigeru Hirooka, Koji Orita, Shinobu Tanaka | 1994-07-05 |