Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8427910 | Storing audio-centered information with a multi-level table-of-contents (TOC) mechanism having redundant sub-TOCs | Johannes M. M. Verbakel, Johannes J. Mons, Muneyasu Maeda, Tadao Suzuki | 2013-04-23 |
| 7263051 | Storing audio-centered information with a multi-level table-of contents (TOC) mechanism having redundant sub-TOCs | Johannes M. M. Verbakel, Johannes J. Mons, Muneyasu Maeda, Tadao Suzuki | 2007-08-28 |
| 6587948 | Recording apparatus, recording medium, playback apparatus, recording method and playback method | Tadashi Fukami, Keisuke Yamaoka | 2003-07-01 |
| 6370090 | METHOD, DEVICE, AND INFORMATION STRUCTURE FOR STORING AUDIO-CENTERED INFORMATION WITH A MULTI-LEVEL TABLE-OF-CONTENTS (TOC) MECHANISM AND DOUBLING OF AREA-TOCS, A DEVICE FOR USE WITH SUCH MECHANISM AND A UNITARY STORAGE MEDIUM HAVING SUCH MECHANISM | Johannes M. M. Verbakel, Johannes J. Mons, Muneyasu Maeda, Tadao Suzuki | 2002-04-09 |
| 6157606 | Recording apparatus, reproducing apparatus and optical recording medium | Tadao Suzuki | 2000-12-05 |
| 5872755 | Method of recording on a disc medium a .SIGMA..DELTA.-modulated signal with a sampling frequency times 44.1 kHz | Tadao Suzuki | 1999-02-16 |
| 5712838 | Method and apparatus for recording on a disk medium a .SIGMA..DELTA.-modulated signal with a sampling frequency n.times.44.1 kHz | Tadao Suzuki | 1998-01-27 |
| 5379152 | Data recorder which partitions the recording medium into data information and table of contents information | Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Peter Bramhall | 1995-01-03 |
| 5144501 | Data recorder and method of operation | Shinya Ozaki, Brian A. Milthorp, Bruce A. Thompson | 1992-09-01 |
| 5134529 | Apparatus and method for recording a digital signal | Masaki Yamada, Shiya Ozaki, Tatsuya Iijima, Hiroshi Ishibashi, Kentaro Odaka | 1992-07-28 |
| 5091805 | Apparatus and method for recording and/or reproducing a digital signal | Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Hiroshi Ishibashi, Tatsuya Iijima | 1992-02-25 |
| 5081548 | Data storage apparatus and method | Brian A. Milthorp | 1992-01-14 |
| 5067131 | Apparatus and method for recording and/or reproducing a digital signal | Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Hiroshi Ishibashi, Tatsuya Iijima | 1991-11-19 |
| 5029022 | Method of storing data on recording tape | Kentaro Odaka, Brian A. Milthorp, Bruce A. Thompson | 1991-07-02 |
| 5012459 | Data recorder | Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Hiroshi Ishibashi | 1991-04-30 |
| 4958244 | Method of position detection on a recording medium | Brian A. Milthorp, Bruce A. Thompson | 1990-09-18 |
| 4899232 | Apparatus for recording and/or reproducing digital data information | Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Hiroshi Ishibashi | 1990-02-06 |
| 4873589 | Data recorder and method | Masaki Yamada, Hiroshi Ishibashi, Shinya Ozaki | 1989-10-10 |
| 4821128 | Apparatus for recording and/or reproducing a control signal | Hisashi Asano | 1989-04-11 |
| 4811315 | Disc player with program selection control | — | 1989-03-07 |
| 4764824 | Dual servo system for rotating tape head control | Toshiyuki Tani, Toshihiko Takahashi, Shigeyuki Satomura | 1988-08-16 |
| 4688115 | Apparatus for reproducing a digital signal | Toshihiko Takahashi, Toshiyuki Tani, Shigeyuki Satomura | 1987-08-18 |
| 4682312 | Disc player with search noise suppression | Tsuneo Furuya | 1987-07-21 |
| 4641208 | Recording/reproducing apparatus | Toshihiko Takahashi, Toshiyuki Tani, Shigeyuki Satomura | 1987-02-03 |
| 4630142 | Apparatus for reproducing a digital signal | Toshiyuki Tani, Toshihiko Takahashi, Shigeyuki Satomura | 1986-12-16 |