Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446007 | Watching system and management server | Keiichi Kawazu, Takashi Okada | 2019-10-15 |
| 9939607 | Lens barrel, image obtaining unit, and method for assembling same | Junichi Jono, Yasuyuki Natsuno | 2018-04-10 |
| 9277852 | Probe | Katsumi Fujiwara, Hiroyuki Katsurada | 2016-03-08 |
| 9188842 | Method for manufacturing lens barrel | Kikuo Iwasaka | 2015-11-17 |
| 8804125 | Detection method for intermolecular interaction and detection device thereof | Osamu Kashiwazaki, Naoki Izumiya | 2014-08-12 |
| 8121011 | Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device | Tohru Kimura, Kiyoshi Yamashita, Nobuyoshi Mori | 2012-02-21 |
| 8100561 | Light source unit | Fumio Nagai | 2012-01-24 |
| 8077585 | Condenser lens for an objective lens system | Tohru Kimura, Junji Hashimura, Toshiyuki Kojima | 2011-12-13 |
| 8077583 | Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device | Tohru Kimura, Kiyoshi Yamashita, Nobuyoshi Mori | 2011-12-13 |
| 7969854 | Optical pickup device and objective lens used in the same | Kiyono Ikenaka, Kohei Ota | 2011-06-28 |
| 7957231 | Optical pickup apparatus and objective optical element | Tohru Kimura, Kiyono Ikenaka, Kenji Ogiwara, Eiji Nomura | 2011-06-07 |
| 7889618 | Objective optical element and optical pickup apparatus | Tohru Kimura, Kiyono Ikenaka, Kenji Ogiwara, Eiji Nomura | 2011-02-15 |
| 7872959 | Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith | Tohru Kimura, Katsuya Sakamoto | 2011-01-18 |
| 7855945 | Optical pickup apparatus and optical element | Kiyono Ikenaka | 2010-12-21 |
| 7835087 | Method of producing a lens | Shigeru Hosoe, Kiyoshi Yamashita, Nobuyoshi Mori | 2010-11-16 |
| 7821904 | Optical pickup apparatus and objective optical element | Tohru Kimura, Kiyono Ikenaka, Kenji Ogiwara, Eiji Nomura | 2010-10-26 |
| 7719948 | Lens unit for optical pick-up apparatus and optical pick-up apparatus | Tohru Kimura, Takemi Miyazaki | 2010-05-18 |
| 7688701 | Objective optical system and optical pickup apparatus | Kazutaka Noguchi | 2010-03-30 |
| 7668066 | Optical pickup apparatus | Kohei Ota, Junji Hashimura, Kiyono Ikenaka | 2010-02-23 |
| 7593307 | Objective optical system for optical pickup apparatus, optical pickup apparatus, driving apparatus for optical information recording medium, condenser lens and optical path compounding element | Tohru Kimura, Junji Hashimura, Toshiyuki Kojima | 2009-09-22 |
| 7586827 | Optical pickup apparatus | Takuji Hatano, Katsuya Yagi, Yuichiro Ori | 2009-09-08 |
| 7577077 | Optical pickup apparatus and optical element | Kiyono Ikenaka | 2009-08-18 |
| 7570547 | Objective lens unit and optical pickup device | Shogo Yamamoto, Yasutaka Nakagaki | 2009-08-04 |
| 7551539 | Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device | Tohru Kimura, Kiyoshi Yamashita, Nobuyoshi Mori | 2009-06-23 |
| 7545724 | Optical pickup apparatus, optical element for optical pickup apparatus and producing method of optical element | Kiyoshi Yamashita, Yasuo Taima | 2009-06-09 |