Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667676 | Electronic endoscope and endoscope system that sets a gain parameter according to a gamma characteristic of a connected processor | Yasunori Matsui, Shinji Yamashita, Yuta MATSUNO | 2020-06-02 |
| 10653304 | Endoscope and endoscope system | Yasunori Matsui, Shinji Yamashita, Yuta MATSUNO | 2020-05-19 |
| 10484626 | Gain adjustment unit, recording medium holding gain adjustment program, endoscope and endoscope apparatus | Yasunori Matsui, Shinji Yamashita, Yuta MATSUNO | 2019-11-19 |
| 10441135 | Endoscope system | Yasunori Matsui, Shinji Yamashita, Yuta MATSUNO | 2019-10-15 |
| 9895047 | Image pickup apparatus | Shinji Yamashita, Yasunori Matsui, Yuta MATSUNO | 2018-02-20 |
| 9876997 | Endoscope | Takayuki Hanawa, Shinji Yamashita, Yasunori Matsui | 2018-01-23 |
| 9596977 | Imaging element, imaging device, endoscope, endoscope system, and method of driving imaging element | Katsumi Hosogai, Satoru Adachi | 2017-03-21 |
| 7857680 | Method for producing glass substrate for magnetic disk, and magnetic disk | Katsuaki Miyatani, Osamu Miyahara, Hiroshi Usui, Yoshihisa Beppu, Kazuo Sunahara +5 more | 2010-12-28 |
| 7773489 | Liquid crystal lens element and optical head device | Kouichi Murata, Takuji Nomura, Mitsuo Oosawa, Yoshiharu Ooi | 2010-08-10 |
| 7738344 | Liquid crystal lens element optical head device | Yoshiharu Ooi, Takuji Nomura, Toshimasa Kakiuchi, Mitsuo Oosawa | 2010-06-15 |
| 7719657 | Liquid crystal lens element and optical head device | Yoshiharu Ooi, Hiromasa Sato, Takuji Nomura, Ryuichiro Shimizu | 2010-05-18 |
| 7581049 | Bus controller | — | 2009-08-25 |
| 7534370 | Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head device | Kara Yoshida, Tomoki Gunjima, Nobuhiko Takeshita, Hiroki Hotaka, Hiromasa Sato | 2009-05-19 |
| 7388822 | Liquid crystal lens element and optical head device | Yoshiharu Ooi, Hiromasa Sato, Ryuichiro Shimizu, Takuji Nomura, Mitsuo Oosawa | 2008-06-17 |
| 6917576 | Retarder and optical head device installing the same | Takehiko Nishiyama, Naomitsu Umemura, Hiromasa Sato, Masahiro Murakawa, Yoshiharu Ooi | 2005-07-12 |
| 6580674 | Phase shifter and optical head device mounted with the same | Takehiko Nishiyama, Naomitsu Umemura, Hiromasa Sato, Masahiro Murakawa, Yoshiharu Ooi | 2003-06-17 |
| 6304312 | Optical head, method of manufacturing the same, and diffraction element suitable therefor | Tomoki Gunjima, Hiromasa Sato, Hiroki Hotaka | 2001-10-16 |
| 6271966 | Optical head device including an optically anisotropic diffraction grating and process for its production | Tomoki Gunjima, Hiromasa Sato, Hiroki Hotaka | 2001-08-07 |
| 6180028 | Liquid-crystal composition and polymeric liquid crystal obtained by polymerizing the same | Hiroki Hotaka, Tomoki Gunjima, Mitsuru Kurosawa, Hiromasa Sato | 2001-01-30 |
| 6118586 | Optical head device including an optically anisotropic diffraction grating and production method thereof | Tomoki Gunjima, Hiromasa Sato, Hiroki Hotaka | 2000-09-12 |
| 5274652 | Harmonic wave generator, a method of producing a harmonic wave and a reading apparatus for an optical recording medium using the harmonic wave generator or the method of producing a harmonic wave | Tadanori Senoh, Motoichi Ohtsu | 1993-12-28 |
| 5119361 | Optical information readout apparatus | — | 1992-06-02 |
| 5102232 | Temperature-measuring method and distributed optical fiber temperature sensor | Koji Ikawa | 1992-04-07 |
| 5054935 | Temperature-measuring method and distributed optical fiber temperature sensor | Koji Ikawa | 1991-10-08 |