Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464925 | Method of polarization-treating piezoelectric body | Hiroshi Tomohiro | 2002-10-15 |
| 6457340 | Method of forming a boss of a boss-integrated sheet metal member | Toshiaki Kanemitsu, Kunihiro Harada | 2002-10-01 |
| 6437490 | Vibration gyroscope | Tohru Yanagisawa, Izumi Yamamoto | 2002-08-20 |
| 6403012 | Method of polarization-treating piezoelectric material | Hiroshi Tomohiro | 2002-06-11 |
| 6366431 | Head supporting arm having laser beam exposing aperture | Tatsumi Tsuchiya, Tatsushi Yoshida, Hiroyoshi Yokome | 2002-04-02 |