Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450897 | Rotor for motor and motor | — | 2013-05-28 |
| 7440201 | Lens driving device and portable equipment with camera | Toshifumi Tsuruta, Masao Yajima, Sadayoshi Yasuda | 2008-10-21 |
| 7194153 | Optical switch device | Masao Yajima, Sadayoshi Yasuda, Yuji Fujita, Ryuji Kawamoto, Yoichi Nakanishi +1 more | 2007-03-20 |
| 6856469 | Lens driving device | Yuji Fujita, Takahiro Azuma, Shinichi Kudo, Toshifumi Tsuruta | 2005-02-15 |