Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158715 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2007-01-02 |
| 7155113 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2006-12-26 |
| 6885809 | Recording apparatus that records a broadcast program and ID information for a broadcast station on a recording medium, and a playback apparatus for recorded programs | — | 2005-04-26 |
| 6760539 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2004-07-06 |
| 6633535 | Rewritable multilayer disk and information recording/reproducing device | — | 2003-10-14 |
| 6591059 | OPTICAL DISK, A RECORDER, A PLAYER, A RECORDING METHOD, AND A REPRODUCING METHOD FOR THE OPTICAL DISK WHICH UTILIZE CONTROL INFORMATION CONTAINING COPY MANAGING SYSTEM INFORMATION AND STATUS INFORMATION | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2003-07-08 |
| 6477320 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2002-11-05 |
| 6374041 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2002-04-16 |
| 6374042 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2002-04-16 |
| 6370321 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2002-04-09 |
| 6278839 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2001-08-21 |
| 6272286 | Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc | Kazuhiro Tsuga, Kaoru Murase, Tomoyuki Okada | 2001-08-07 |