Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605650 | Load detector, load detection kit, and load detection system | Jun HATCHO | 2020-03-31 |
| 8260122 | MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method | Takayuki Sugahara, Seiji Higurashi, Wataru Inoha, Kenjiro Ueda | 2012-09-04 |
| 8244108 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Harukuni Kobari | 2012-08-14 |
| 8233776 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Harukuni Kobari | 2012-07-31 |
| 8224161 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Harukuni Kobari | 2012-07-17 |
| 8218947 | Video data recording apparatus and method, and video data reproducing apparatus and method | Masayoshi Nishitani, Seiji Higurashi | 2012-07-10 |
| 8131135 | MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method | Takayuki Sugahara, Seiji Higurashi, Wataru Inoha, Kenjiro Ueda | 2012-03-06 |
| 8055684 | Contents-data editing apparatus, method of updating playlist of contents data, and recording medium | Masayoshi Nishitani | 2011-11-08 |
| 7761868 | Information recording method and optical disk | Hirotoshi Ohno | 2010-07-20 |
| 7630282 | Disk for audio data, reproduction apparatus, and method of recording/reproducing audio data | Yoshiaki Tanaka, Norihiko Fuchigami | 2009-12-08 |
| 7558159 | Recorder and recording medium | Masayoshi Nishitani | 2009-07-07 |
| 7447419 | Writable storage medium, apparatus and method of recording to a storage medium | Takayuki Sugahara, Junzo Suzuki | 2008-11-04 |
| 7292782 | MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method | Takayuki Sugahara, Seiji Higurashi, Wataru Inoha, Kenjiro Ueda | 2007-11-06 |
| 7289718 | After-recording apparatus | Takayuki Sugahara, Norihiko Fuchigami, Harukuni Kobari | 2007-10-30 |
| 7254234 | Method and apparatus for encrypting and decrypting information | Takayuki Sugahara, Wataru Inoha, Seiji Higurashi, Kenjiro Ueda | 2007-08-07 |
| 7237124 | Contents recorder/reproducer | Seiji Higurashi | 2007-06-26 |
| 7212483 | Modulation device, modulation method and recording medium | Harukuni Kobari, Hirotoshi Ohno, Hiroyoshi Yoshikawa, Nobuchika Ochi, Junzo Suzuki | 2007-05-01 |
| 7155011 | Encryption method, decryption method, and recording and reproducing apparatus | Kenjiro Ueda, Takayuki Sugahara, Wataru Inoha, Seiji Higurashi | 2006-12-26 |
| 7076063 | Master digital data creation device and digital data reproduction device | — | 2006-07-11 |
| 7024561 | Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method | Wataru Inoha, Takayuki Sugahara, Kenjiro Ueda, Seiji Higurashi | 2006-04-04 |
| 7016286 | Digital signal modulation method, digital signal modulation apparatus, encoding method, encoding apparatus, storage medium, transmission apparatus and program | Atsushi Hayami, Tsuyoshi Oki | 2006-03-21 |
| 6975730 | Method and apparatus for contents information | Takayuki Sugahara, Wataru Inoha, Kenjiro Ueda, Seiji Higurashi | 2005-12-13 |
| 6906882 | Recording and reproducing apparatus and method | — | 2005-06-14 |
| 6891951 | Cryptosystem-related method and apparatus | Wataru Inoha, Takayuki Sugahara, Kenjiro Ueda, Seiji Higurashi | 2005-05-10 |
| 6889323 | Method and apparatus for contents information | Takayuki Sugahara, Wataru Inoha, Kenjiro Ueda, Seiji Higurashi | 2005-05-03 |