Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163845 | Semiconductor device and temperature measurement method | — | 2024-12-10 |
| 12027987 | Electronic transformer and a microwave cooking appliance | Chengyong Qin, Qinghai LI, Nianzhong ZHENG, Yunxiang Zhang, Junliang Ai | 2024-07-02 |
| 10530354 | Insulated gate semiconductor device and method for manufacturing insulated gate semiconductor device | Shinichi Yoshiwatari, Kenichi Yoshida, Hiroshi Ishida | 2020-01-07 |
| 9217987 | Image forming apparatus | — | 2015-12-22 |
| 8711272 | Image stabilization apparatus and image pickup apparatus | Goro Noto | 2014-04-29 |
| 8379110 | Image sensing apparatus and system | — | 2013-02-19 |
| 8339466 | Image stabilization apparatus and image pickup apparatus | Goro Noto | 2012-12-25 |
| 8233786 | Image shake correction apparatus and image pickup apparatus | — | 2012-07-31 |
| 8031257 | Zoom lens control apparatus and optical instrument | — | 2011-10-04 |
| 7850375 | Light quantity adjusting apparatus, image pickup apparatus and optical apparatus | Eriko Namazue | 2010-12-14 |
| 7553094 | Light quantity adjusting apparatus, image pickup apparatus and optical apparatus | Eriko Namazue | 2009-06-30 |
| 7511240 | Trigger switch | Isao Inagaki, Satoru Kowaki, Hideyuki Komatsu | 2009-03-31 |
| 7374353 | Light control apparatus and optical apparatus | — | 2008-05-20 |
| 7304869 | Inverter power source control for high frequency heater | Shinobu Miyazaki, Masaki Nakaishi | 2007-12-04 |
| 7230219 | Inverter power source control for high frequency heater | Shinobu Miyazaki, Masaki Nakaishi | 2007-06-12 |
| 7173772 | Lens barrel | — | 2007-02-06 |
| 6851871 | Lens apparatus and camera | — | 2005-02-08 |
| 6771897 | Lens barrel and camera | — | 2004-08-03 |
| 6650832 | Variable power lens barrel and camera | — | 2003-11-18 |
| 6587023 | Electromagnetic induction device | Sinobu Miyazaki, Fumiaki Yamagata, Hideaki Souma, Yutaka Takashige, Seiji Kambara | 2003-07-01 |
| 6552313 | High-frequency heating apparatus for maximizing input current while securing a uniform margin relative to the cutoff current | Yutaka Takashige, Koji Ueda | 2003-04-22 |
| 6297593 | Boosting transformer for high-frequency heating device | Yutaka Takashige | 2001-10-02 |
| 6087850 | Operation circuit | — | 2000-07-11 |
| 6011589 | Picture coding device where the quantization step is adjusted in response to a motion vector | Yoshinori Matsuura, Hiroshi Segawa | 2000-01-04 |
| 5990639 | Phase controller for intermittently supplying an AC motor with electric power | Hiroyuki Arai, Hiroyuki Yahagi | 1999-11-23 |