Issued Patents All Time
Showing 76–100 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237630 | Planar light emitting device and front film | Ryuichi Wakahara, Yuji Kawata | 2016-01-12 |
| 9105280 | Reproduction apparatus and reproduction method | Kenichi Shimada, Toshiki Ishii | 2015-08-11 |
| 9095637 | Ion generator and air cleaner | Akira Yamamoto, Naoki Wada | 2015-08-04 |
| 9087522 | Optical information reproducing device and reference beam adjusting method | Masanobu Shigaki | 2015-07-21 |
| 8549559 | Information processing apparatus and information processing method, and program | Tomohiro Tsuji, Akitsugu Tsuchiya | 2013-10-01 |
| 8477267 | Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film | Katsuya Fujisawa, Tokuo Ikari, Kazuo Genda, Atsushi Kumano, Noboru Oshima +12 more | 2013-07-02 |
| 8385179 | Optical disk device and optical disk discriminating method | Takeyoshi Kataoka | 2013-02-26 |
| 8325576 | Optical disc, optical disc recording apparatus, optical disc reproducing apparatus, information recording method, information reproducing method, and information recording-reproducing method | Koichiro Nishimura, Akio Fukushima | 2012-12-04 |
| 8300511 | Optical information record/reproduction apparatus and reproduction apparatus | Kenichi Shimada, Toshiki Ishii, Taku Hoshizawa | 2012-10-30 |
| 8243565 | Optical disk apparatus with an improved track jump performance | Takeyoshi Kataoka | 2012-08-14 |
| 8107345 | Optical disk device and optical disk discriminating method | Takeyoshi Kataoka | 2012-01-31 |
| 8089835 | Optical disc apparatus and tracking control method | — | 2012-01-03 |
| RE43018 | Optical disk apparatus and tracking method | Mariko Umeda, Hiroyuki Minemura | 2011-12-13 |
| 8023377 | Optical disc device and tracking and slider control method | Ryuta Aihara, Akihiro Ashida, Hisanobu Tajima | 2011-09-20 |
| 8014247 | Optical disk recording/reproducing apparatus and alternation process method thereof | Kikuo Shimizu | 2011-09-06 |
| 7995429 | Optical disk device and tilt correction method thereof | Koji Iijima, Junji Nakajima | 2011-08-09 |
| 7983122 | Defocus detection device, defocus detection method and optical disk unit using the same | Yoshinori Ishikawa | 2011-07-19 |
| 7965611 | Optical disk apparatus and starting method thereof | Shigeki Yamazaki, Toshio Saitoh, Jinya Ikeda | 2011-06-21 |
| 7944785 | Optical disc recording/reproducing apparatus and focus-servo method thereof | Toru Kawashima, Hiroharu Sakai, Takeyoshi Kataoka | 2011-05-17 |
| 7907480 | Optical disk apparatus with an improved track jump performance | Takeyoshi Kataoka | 2011-03-15 |
| 7869321 | Optical disk device and optical disk discriminating method | Takeyoshi Kataoka | 2011-01-11 |
| 7852435 | Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film | Katsuya Fujisawa, Tokuo Ikari, Kazuo Genda, Atsushi Kumano, Noboru Oshima +12 more | 2010-12-14 |
| 7817515 | Optical disk recording/reproducing apparatus and alternation process method thereof | Kikuo Shimizu | 2010-10-19 |
| 7797620 | Information processing apparatus and processing method, and program storage medium | Kei Fukuda, Muneaki Osawa, Kentaro Miura | 2010-09-14 |
| 7768888 | Method for discriminating the kind of optical disk and optical disk apparatus using the same | — | 2010-08-03 |