Issued Patents All Time
Showing 101–125 of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042825 | Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method | Yoshikazu Yamamoto, Hiroshi Ueda | 2006-05-09 |
| 7039746 | Interface circuit, disc controller, disc drive apparatus and interface control method | Yoshihisa Takahashi, Yoshikazu Yamamoto | 2006-05-02 |
| 7031239 | Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method | Yoshihisa Takahashi, Hiroshi Ueda | 2006-04-18 |
| 7027373 | Information recording medium, information recording method and information reproduction method | Hiroshi Ueda, Kenji Takauchi, Yoshihisa Fukushima, Shinji Sasaki | 2006-04-11 |
| 7023775 | Recording apparatus and method, and reproduction apparatus and method for recording data to or reproducing data from a write once type information recording medium, and write once type information recording medium | Hiroshi Ueda, Toshiyuki Fukushima | 2006-04-04 |
| 7016276 | Information recording medium information recording method and information recording/reproduction system | Yoshiho Gotoh, Hiroshi Ueda, Yoshihisa Fukushima | 2006-03-21 |
| 6999390 | Optical disk and method of recording data in the same | Kyung-geun Lee, In-sik Park, Jung-wan Ko, Makoto Usui | 2006-02-14 |
| 6978404 | Information recording device, information recording method, and program | Hiroshi Ueda, Kenji Takauchi, Yoshitaka Mitsui | 2005-12-20 |
| 6973016 | Information recording/reproduction method and apparatus incorporating temperature based recording/reproduction conditions | Toshiyuki Fukushima, Hiroshi Ueda, Kenji Takauchi | 2005-12-06 |
| 6958965 | Information recording disc and information reproducing system | Hiroshi Ueda, Yoshihisa Fukushima, Shinji Sasaki | 2005-10-25 |
| 6950039 | Information encoding apparatus, information encoding method, information re-encoding apparatus and information re-encoding method | Yoshikazu Yamamoto, Hisae Tanaka | 2005-09-27 |
| 6944107 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Toshiyuki Fukushima, Hiroshi Ueda | 2005-09-13 |
| 6940795 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Toshiyuki Fukushima, Shinji Sasaki | 2005-09-06 |
| 6938162 | Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system | Takahiro Nagai, Hideshi Ishihara, Yuji Takagi, Takashi Yumiba, Mamoru Shoji +6 more | 2005-08-30 |
| 6842580 | Real-time recording/reproduction on an information recording medium including a defective region | Hiroshi Ueda, Yoshiho Gotoh, Yoshihisa Fukushima, Shinji Sasaki | 2005-01-11 |
| 6782487 | Information recording medium information recording method and information recording/reproduction system | Yoshiho Gotoh, Hiroshi Ueda, Yoshihisa Fukushima | 2004-08-24 |
| 6742147 | Information recording medium, and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2004-05-25 |
| 6732303 | Information recording medium, and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2004-05-04 |
| 6581167 | Information recording medium, information recording method and information recording/reproduction system | Yoshiho Gotoh, Hiroshi Ueda, Yoshihisa Fukushima | 2003-06-17 |
| 6564338 | Information recording medium, and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2003-05-13 |
| 6552982 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Toshiyuki Fukushima, Shinji Sasaki | 2003-04-22 |
| 6385148 | Information recording medium, information recording method, information recording apparatus and information reproducing apparatus | Hiroshi Ueda, Yoshiho Gotoh, Yoshihisa Fukushima | 2002-05-07 |
| 6338153 | Information recording medium, and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2002-01-08 |
| 6336196 | Information recording medium and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2002-01-01 |
| 6336197 | Information recording medium, and method and apparatus for managing defect thereof | Shinji Sasaki, Hiroshi Ueda, Yoshihisa Fukushima | 2002-01-01 |