Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478557 | Scroll compressor suitable for a low operating pressure ratio | Masao Shiibayashi, Yasushi Izunaga | 2002-11-12 |
| 6031357 | Battery charge control circuit | Yasuhisa Higashijima | 2000-02-29 |
| 5640090 | Sensor IC | Misao Furuya, Hirohiko Urushiyama, Atsushi Watanabe | 1997-06-17 |