Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522482 | Motor driving circuit and motor driving device | Itsuki Nakano | 2022-12-06 |
| 11239781 | Motor driving circuit and motor driving device | Itsuki Nakano | 2022-02-01 |
| 10725109 | Battery monitoring circuit | Yasuhiro Kinoshita | 2020-07-28 |
| 8749893 | Inner focus lens, interchangeable lens apparatus and camera system | Takuya Imaoka, Koji Hoshi | 2014-06-10 |
| 8503096 | Inner focus lens, interchangeable lens apparatus and camera system | Takuya Imaoka, Koji Hoshi | 2013-08-06 |
| 7522346 | Imaging device and digital camera using the imaging device | Yasushi Yamamoto, Genta Yagyu, Kazuhiko Ishimaru | 2009-04-21 |
| 7440195 | Zoom lens system and imaging device having the same | Kazuhiko Ishimaru | 2008-10-21 |
| 7304804 | Zoom lens device | Genta Yagyu, Kazuhiko Ishimaru | 2007-12-04 |
| 7042650 | Zoom lens device | Genta Yagyu, Kazuhiko Ishimaru | 2006-05-09 |
| 6934094 | Imaging lens device | Kaori Kojima | 2005-08-23 |
| 6930839 | Zoom lens device | Genta Yagyu, Kazuhiko Ishimaru | 2005-08-16 |
| 6853807 | Imaging device and digital camera using the imaging device | Yasushi Yamamoto, Genta Yagyu, Kazuhiko Ishimaru | 2005-02-08 |
| 6754446 | Imaging device and digital camera using the imaging device | Yasushi Yamamoto, Genta Yagyu, Kazuhiko Ishimaru | 2004-06-22 |
| 6738516 | Monitor display apparatus | Takashi Kondo, Motohiro Nakanishi, Shinichi Ban | 2004-05-18 |
| 6728482 | Imaging device and digital camera using the imaging device | Yasushi Yamamoto, Genta Yagyu, Kazuhiko Ishimaru | 2004-04-27 |
| 6721106 | Taking lens device | Yasushi Yamamoto | 2004-04-13 |
| 6646816 | Portable terminal and drive method for photographic optical system | — | 2003-11-11 |
| 6628320 | Communication device having an image transmission function | Hiromu Mukai, Minoru Kuwana, Tsutomu Honda, Kazuhiko Ishimaru, Hideki Nagata | 2003-09-30 |
| 6621642 | Taking lens device | — | 2003-09-16 |
| 6515805 | Taking lens device | — | 2003-02-04 |
| 6462886 | Taking lens device | — | 2002-10-08 |
| 6449433 | Taking lens device | Tetsuo Kohno, Masashi Isono | 2002-09-10 |
| 6404561 | Taking lens apparatus | Masashi Isono, Tetsuo Kohno | 2002-06-11 |
| 6101045 | Zoom lens system | Kenji Konno | 2000-08-08 |
| 6081385 | Optical system design and production method | Kenji Konno, Tetsuo Kohno | 2000-06-27 |