Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097955 | Optical unit and its manufacturing method | Kiyoshi Miyazaki, Katsushige Yanagisawa, Jun Yamashita, Hisahiro Ishihara | 2015-08-04 |
| 9042042 | Lens drive device | Tatsuki Wade, Katsushige Yanagisawa, Shinji Minamisawa, Kiyoshi Miyazaki, Hisahiro Ishihara | 2015-05-26 |
| 8682151 | Optical unit with shake correcting function | Shinji Minamisawa, Yoshihiro Hamada, Katsushige Yanagisawa, Shinroku Asakawa, Hisahiro Ishihara +1 more | 2014-03-25 |
| 8571399 | Photographic optical device | Shinji Minamisawa, Toshiyuki Karasawa, Yuichi Takei, Akihiro Nagata, Hisahiro Ishihara +2 more | 2013-10-29 |
| 8406617 | Photographic optical device | Katsushige Yanagisawa, Akihiro Nagata, 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 | Katsushige Yanagisawa, Hisahiro Ishihara, Shinji Minamisawa, Yuichi Takei, Toshiyuki Karasawa +2 more | 2013-03-12 |
| 8279289 | Optical unit with shake correcting function | Akihiro Nagata, Toshiyuki Karasawa, Yuichi Takei, Hisahiro Ishihara, Shinji Minamisawa +2 more | 2012-10-02 |
| D665304 | Female part of a snap button | — | 2012-08-14 |
| 8238736 | Optical unit with shake correcting function and photographic optical device | Toshifumi Tsuruta, Kiyoshi Miyazaki, Hisahiro Ishihara, Katsushige Yanagisawa, Toshiyuki Karasawa +3 more | 2012-08-07 |
| D664891 | Male part of a snap button | — | 2012-08-07 |
| 8224169 | Optical unit with shake correcting function | Toshifumi Tsuruta, Kiyoshi Miyazaki, Hisahiro Ishihara, Katsushige Yanagisawa, 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, Katsushige Yanagisawa +2 more | 2011-07-26 |
| 6961297 | Optical head device | — | 2005-11-01 |
| 6815477 | Flame-retardant polyamide resin composition, and electrical parts employing the same | Toshihiro Arai, Katsuo Kobori, Osamu Hamazoe | 2004-11-09 |
| 6775065 | Diffraction element and optical pickup device | Kenichi Hayashi | 2004-08-10 |
| 6633530 | Optical pickup apparatus with light source unit including first light source and common light receiving section | — | 2003-10-14 |
| D477246 | Fastener receptacle on flexible strip | — | 2003-07-15 |
| 6577564 | Optical pickup device | Hisahiro Ishihara, Yoshio Hayashi, Taminori Masuzawa, Yuichi Takei | 2003-06-10 |
| 6552317 | Optical pickup device | Yuichi Takei, Yoshio Hayashi | 2003-04-22 |
| 6489599 | Optical pickup device | — | 2002-12-03 |
| 6445671 | Optical pickup device having a shielding protection | Hisahiro Ishihara, Yoshio Hayashi, Taminori Masuzawa, Yuichi Takei | 2002-09-03 |
| 6438075 | Light-pick-up device and light source unit incorporated in the same | Yoshio Hayashi, Taminori Masuzawa | 2002-08-20 |
| 6204314 | Film retardant polyamide resin composition | Toshihiro Arai, Osamu Hamazoe, Hiroshi Kirikoshi | 2001-03-20 |
| 6184512 | Semiconductor laser apparatus and optical pickup apparatus | Kazuo Higashiura, Yoshio Hayashi | 2001-02-06 |
| 6167017 | Optical head assembly having means for detecting tracking errors based on astigmatisms generated by returning beams | Kazuo Higashiura | 2000-12-26 |