Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10129515 | Display control device, recording control device, and display control method | Hideo Nagasaka, Noboru Murabayashi, Tomonori Misawa, Nobuyoshi Miyokawa | 2018-11-13 |
| 9451228 | Display control device, recording control device, and display control method | Hideo Nagasaka, Noboru Murabayashi, Tomonori Misawa, Nobuyoshi Miyokawa | 2016-09-20 |
| 9253432 | Information processing system, recording apparatus, portable device, information processing method, and program | Masaru Miyamoto, Hiroshige Okamoto, Noboru Murabayashi, Tsutomu Seki, Daisuke Negi | 2016-02-02 |
| 8693843 | Information processing apparatus, method, and program | Noboru Murabayashi | 2014-04-08 |
| 8646009 | Method for providing content | Tatsuya Narahara, Sho Murakoshi | 2014-02-04 |
| 8332403 | Information processing apparatus, information processing method and program | Tatsuya Narahara, Hiroshige Okamoto, Kenichiro Kobayashi | 2012-12-11 |
| 8306400 | Information processing apparatus, information processing method and computer program | Hideaki Miyahara | 2012-11-06 |
| 8249422 | Content usage system, content usage method, recording and playback device, content delivery method, and content delivery program | Tatsuya Narahara, Sho Murakoshi | 2012-08-21 |
| 8234278 | Information processing device, information processing method, and program therefor | Hiroshige Okamoto, Tatsuya Narahara | 2012-07-31 |
| RE42962 | Optical disk and method and apparatus for recording and then playing information back from that disk | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2011-11-22 |
| 7769761 | Information processing apparatus, method, and program product | — | 2010-08-03 |
| 7669215 | Information processing apparatus, information processing method and program | Motoki Tsunokawa, Toshiharu Yabe, Nobuyuki Fujiwara, Tatsuya Narahara | 2010-02-23 |
| 7200094 | Reproduced signal evaluation apparatus and method, reproduction apparatus and method, and recording apparatus and method | Kensuke Fujimoto, Atsushi Fukumoto, Yasuhito Tanaka | 2007-04-03 |
| RE38802 | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2005-09-27 |
| 6940800 | Reproduced signal evaluation apparatus and method, reproduction apparatus and method, and recording apparatus and method | Kensuke Fujimoto, Atsushi Fukumoto, Yasuhito Tanaka | 2005-09-06 |
| RE38638 | Optical disk having a particular format to store user-selected data, such as video data or computer files, including a dedicated TOC region | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2004-10-26 |
| RE38621 | OPTICAL DISK HAVING A PARTICULAR FORMAT TO STORE USER-SELECTED DATA, SUCH AS COMPRESSED VIDEO DATA OR COMPUTED FILES, INCLUDING A DEDICATED TOC REGION AND AN APPLICATION TOC TO IDENTIFY THE VIDEO COMPRESSION FORMAT | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2004-10-12 |
| RE38502 | Method and apparatus for recovering TOC and user information from an optical disk and using the TOC information to access user tracks | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2004-04-20 |
| RE38481 | Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2004-03-30 |
| 6421304 | Magneto-optical reproducing apparatus using magnetic wall displacement detector | Atsushi Fukumoto, Shinichi Kai | 2002-07-16 |
| 6353585 | Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive | Tetsuji Kawashima, Mamoru Akita | 2002-03-05 |
| 6339580 | Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive | Tetsuji Kawashima, Mamoru Akita | 2002-01-15 |
| RE37327 | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 2001-08-14 |
| 6268812 | Optical rotating recording medium, data recording method, recording apparatus and reproducing apparatus | — | 2001-07-31 |
| 6111833 | Data decoder | Toshiyuki Nakagawa, Hiroyuki Ino, Shinichi Kai | 2000-08-29 |