Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167140 | Coil antenna | Yoshihiko Kato, Naoharu Yamamoto | 2007-01-23 |
| 7030828 | Coil antenna | Yoshihiko Kato, Naoharu Yamamoto, Mitsuharu Sato | 2006-04-18 |
| 6628798 | Vibration actuator having three vibration modes | Koji Uchida, Yutaka Suzuki, Toru Kumagai | 2003-09-30 |
| 6163300 | Multi-band antenna suitable for use in a mobile radio device | Shigekazu Ishikawa, Masashi Ikeda, Kazuo Minegishi | 2000-12-19 |
| 5047940 | Power train control apparatus for a vehicle | Toru Onaka, Toshiaki Tsuyama, Kazutoshi Nobumoto, Fumio Kageyama, Akira Sone | 1991-09-10 |