Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149655 | Information recording medium, information recording apparatus and method, information reproducing apparatus and method, and computer program | Keiji Katata, Masayoshi Yoshida, Kazuo Kuroda | 2012-04-03 |
| 8077577 | Information recording device and method, and computer program | Masayoshi Yoshida, Kazuo Kuroda | 2011-12-13 |
| 7948843 | Information recording medium, apparatus and method for recording information, and computer program | Masayoshi Yoshida, Tsuyoshi Hasebe, Shinji Suzuki, Tsuyoshi Namiki, Takeshi Koda +1 more | 2011-05-24 |
| 7783166 | Recording medium, and system and method for recording and reproducing the recording medium | Hidehiro Ishii, Tadashi Noguchi | 2010-08-24 |
| 7742681 | Scrambling content information in a first recording medium when downgrading the quality of content information for storage on a second recording medium | Kenji Yamagata, Hiroshi Nakamura, Kyotaro Sato, Kenichiro Tada, Tomohiro Miura +3 more | 2010-06-22 |
| 7539113 | Information recording apparatus and computer program | Kazuo Kuroda, Eiji Muramatsu | 2009-05-26 |
| 7515519 | Information recording medium, information recording device and method, and computer program | Keiji Katata, Masayoshi Yoshida, Kazuo Kuroda | 2009-04-07 |
| 7512318 | Apparatus and method which enables fully recording a fragmented program even with an operation after initial few airings | — | 2009-03-31 |
| 7509022 | Recording medium and system for recording and reproducing the recording medium | Hidehiro Ishii, Tadashi Noguchi | 2009-03-24 |
| 7486872 | Information editing apparatus and information reproducing apparatus | Tadashi Noguchi, Hidehiro Ishii | 2009-02-03 |
| 7406008 | Recording medium and system for recording and reproducing the recording medium using control information that represents the number of sets of information composing the multiplexed audio information | Hidehiro Ishii, Tadashi Noguchi | 2008-07-29 |
| 6954763 | Management server device and terminal device for a contents providing system | Toshiro Nunome, Motooki Sugihara | 2005-10-11 |
| 6813434 | Information editing apparatus and information reproducing apparatus | Tadashi Noguchi, Hidehiro Ishii | 2004-11-02 |
| 6549496 | Information recording apparatus and information reproducing apparatus | Kazuo Kuroda, Hidehiro Ishii, Jiro Endo | 2003-04-15 |
| 6515950 | Information recording medium, and method and system for reading and writing information thereon | Hidehiro Ishii, Tadashi Noguchi | 2003-02-04 |
| 6483988 | Audio and video signals recording apparatus having signal format detecting function | Tadashi Noguchi, Hidehiro Ishii | 2002-11-19 |
| 6219309 | Information recording apparatus and information reproducing apparatus | Kazuo Kuroda, Hidehiro Ishii, Jiro Endo | 2001-04-17 |
| 6212141 | Information recording apparatus and method | — | 2001-04-03 |
| 5815472 | Information recording method and apparatus | Kazuo Kuroda | 1998-09-29 |