Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778545 | Lens drive device | Tatsuki Wade, Shinji Minamisawa, Tadashi Takeda, Kiyoshi Miyazaki, Hisahiro Ishihara | 2017-10-03 |
| 9459464 | Lens drive device | Shinji Minamisawa, Tatsuki Wade, Tadashi Takeda, Kiyoshi Miyazaki, Hisahiro Ishihara | 2016-10-04 |
| 9291832 | Optical unit with shake correcting function with flexible circuit board having folded-back portions | Shinji Minamisawa, Hisahiro Ishihara, Tatsuki Wade, Shinroku Asakawa, Yoshihiro Hamada +1 more | 2016-03-22 |
| 9185296 | Optical unit with shake correcting function | Tatsuki Wade, Shinroku Asakawa, Shinji Minamisawa, Toshiyuki Karasawa, Yoshihiro Hamada +3 more | 2015-11-10 |
| 9151964 | Optical unit with shake correcting function | Yuichi Takei, Yoshihiro Hamada | 2015-10-06 |
| 9097955 | Optical unit and its manufacturing method | Tadashi Takeda, Kiyoshi Miyazaki, Jun Yamashita, Hisahiro Ishihara | 2015-08-04 |
| 9049375 | Optical unit with shake correcting function | Tatsuki Wade, Shinroku Asakawa, Shinji Minamisawa, Toshiyuki Karasawa, Yoshihiro Hamada +3 more | 2015-06-02 |
| 9042042 | Lens drive device | Tatsuki Wade, Shinji Minamisawa, Tadashi Takeda, Kiyoshi Miyazaki, Hisahiro Ishihara | 2015-05-26 |
| 8860828 | Optical unit with shake correcting function | Tatsuki Wade, Shinroku Asakawa, Shinji Minamisawa, Yoshihiro Hamada | 2014-10-14 |
| 8682151 | Optical unit with shake correcting function | Shinji Minamisawa, Yoshihiro Hamada, Shinroku Asakawa, Hisahiro Ishihara, Tadashi Takeda +1 more | 2014-03-25 |
| 8571399 | Photographic optical device | Shinji Minamisawa, Toshiyuki Karasawa, Yuichi Takei, Tadashi Takeda, Akihiro Nagata +2 more | 2013-10-29 |
| 8406617 | Photographic optical device | Akihiro Nagata, Tadashi Takeda, Shinji Minamisawa, Yuichi Takei, Hisahiro Ishihara +2 more | 2013-03-26 |
| 8396357 | Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction function | Hisahiro Ishihara, Shinji Minamisawa, Yuichi Takei, Tadashi Takeda, Toshiyuki Karasawa +2 more | 2013-03-12 |
| 8279289 | Optical unit with shake correcting function | Akihiro Nagata, Toshiyuki Karasawa, Yuichi Takei, Tadashi Takeda, Hisahiro Ishihara +2 more | 2012-10-02 |
| 8238736 | Optical unit with shake correcting function and photographic optical device | Toshifumi Tsuruta, Kiyoshi Miyazaki, Tadashi Takeda, Hisahiro Ishihara, Toshiyuki Karasawa +3 more | 2012-08-07 |
| 8224169 | Optical unit with shake correcting function | Toshifumi Tsuruta, Kiyoshi Miyazaki, Tadashi Takeda, Hisahiro Ishihara, Toshiyuki Karasawa +3 more | 2012-07-17 |
| 7986873 | Optical unit with shake correcting function and shake correction control method therefor | Hisahiro Ishihara, Toshiyuki Karasawa, Shinji Minamisawa, Yuichi Takei, Tadashi Takeda +2 more | 2011-07-26 |
| 6961298 | Optical head device having a plurality of optical elements with various transmission efficiencies | — | 2005-11-01 |
| 6584061 | Optical pick-up device | Tohru Hotta, Ikuo Kasuga, Satoru Kishita | 2003-06-24 |
| 6538977 | Mechanism for adjusting radiating direction of light emitted from laser light source in optical pickup device | — | 2003-03-25 |
| 6522619 | Optical pick-up device having a plurality of light sources with different calorific values and method of manufacturing the same | Tohru Hotta, Ikuo Kasuga, Toshihiko Okina, Satoru Kishita, Hidenori Sai | 2003-02-18 |
| 6369963 | Optical pickup apparatus | Tohru Hotta, Ikuo Kasuga | 2002-04-09 |