Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302168 | Optical disk, reproduction apparatus, reproduction method, and recording medium | Masaya Yamamoto, Yoshihiro Mori, Yasushi Uesaka, Masayuki Kozuka | 2007-11-27 |
| 7187850 | Optical disk, reproduction apparatus, reproduction method, and recording medium | Masaya Yamamoto, Yoshihiro Mori, Yasushi Uesaka, Masayuki Kozuka | 2007-03-06 |
| 7187851 | Optical disk, reproduction apparatus, reproduction method, and recording medium | Masaya Yamamoto, Yoshihiro Mori, Yasushi Uesaka, Masayuki Kozuka | 2007-03-06 |
| 6993133 | Data recording and reproduction apparatus | Mitsuhiro Inoue, Masataka Minami, Masayuki Kozuka | 2006-01-31 |
| 6907188 | Optical disk, reproduction apparatus, reproduction method, and recording medium | Masaya Yamamoto, Yoshihiro Mori, Yasushi Uesaka, Masayuki Kozuka | 2005-06-14 |
| 6574419 | Optical disk, reproduction apparatus reproduction method, and recording medium | Masaya Yamamoto, Yoshihiro Mori, Yasushi Uesaka, Masayuki Kozuka | 2003-06-03 |
| 6529506 | Data processing apparatus and data recording media | Masaya Yamamoto, Masataka Minami, Masayuki Kozuka | 2003-03-04 |
| 6493503 | Optical disc for coordinating a variable reproduction of video images | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 2002-12-10 |
| 6356703 | Optical disc for coordinating a variable reproduction of video images | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 2002-03-12 |
| 6229952 | Optical disc, reproduction device and method for coordinating a variable reproduction of video images | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 2001-05-08 |
| 6201928 | Reproduction device and method for coordinating a variable reproduction of video images | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 2001-03-13 |
| 6118445 | System stream reproduction control information editing apparatus and a recording medium on which the method used therein is recorded | Mitsuhiro Inoue, Yasushi Uesaka, Kenji Tagawa, Masayuki Kozuka | 2000-09-12 |
| 6046778 | Apparatus for generating sub-picture units for subtitles and storage medium storing sub-picture unit generation program | Mitsuhiro Inoue, Yasushi Uesaka, Masayuki Kozuka | 2000-04-04 |
| 5915067 | Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 1999-06-22 |
| 5734788 | Multimedia optical disc which can preserve the freshness of stored data, a reproduction apparatus for reproducing such optical disc and a reproduction method | Masayuki Kozuka, Yoshihisa Fukushima, Kazuhiko Yamauchi, Kaoru Murase, Katsuhiko Miwa | 1998-03-31 |
| 5347625 | Document display processing apparatus including means for controlling the display of plural text block groups | Kazuo Kajimoto | 1994-09-13 |
| 5119080 | Video-data processor | Kazuo Kajimoto | 1992-06-02 |