Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125871 | Recording apparatus, recording method and recording program | — | 2012-02-28 |
| 7730255 | Apparatus, method, and program for recording | — | 2010-06-01 |
| 6400667 | Recording/reproduction method and apparatus in which sub data is written/read in periods during which writing/reading of main data is not performed | Yoshimasa Utsumi, Yasuaki Maeda, Tsutomu Harada | 2002-06-04 |
| 6301203 | Apparatus and method for reproducing main data and sub data in synchronization | Yasuaki Maeda, Tsutomu Harada | 2001-10-09 |
| 6205104 | Recording/reproducing apparatus for compressed data | Ryo Ando, Yasuaki Maeda, Hideo Obata, Tadao Yoshida, Kazuhiko Fujiie | 2001-03-20 |
| 6188662 | Recording apparatus with a receiving function and recording apparatus | Yasuaki Maeda, Takashi Fujimoto | 2001-02-13 |
| 5963521 | Recording and/or reproducing method and apparatus with dubbing mode | Ryo Ando, Yasuaki Maeda, Hideo Obata, Tadao Yoshida, Kazuhiko Fujiie | 1999-10-05 |
| 5790484 | Disc recording/reproducing apparatus having memory control which allows recording immediately upon loading of the disc | Yasuaki Maeda, Kosuke Nakamura | 1998-08-04 |
| 5715220 | Disc recording and/or reproducing apparatus wherein recording starting and ending dates and times are generated and recorded during a program recording mode, and starting and ending dates and times are displayed during a reproducing mode | — | 1998-02-03 |
| 5699336 | Reproducing apparatus having buffer memory and capable of rapidly restarting reproduction and method of controlling the apparatus | Yasuaki Maeda, Kosuke Nakamura | 1997-12-16 |
| 5675559 | Disc recording reproducing apparatus having memory control which allows recording immediately upon loading of the disc | Yasuaki Maeda, Kosuke Nakamura | 1997-10-07 |
| 5659529 | Data encoder | Yasuaki Maeda | 1997-08-19 |
| 5613112 | Management of recordable area for TOC (table of contents) and recording or recording/reproducing apparatus for performing recording action based on the same TOC information | — | 1997-03-18 |
| 5559780 | Recording apparatus for an optical recording medium | Yasuaki Maeda | 1996-09-24 |
| 5519681 | Recording medium reproducing apparatus that identifies a channel of reproduced data | Yasuaki Maeda, Kosuke Nakamura | 1996-05-21 |
| 5363362 | Apparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectors | Yasuaki Maeda, Ryo Ando, Hideo Obata, Tadao Yoshida, Kazuhiko Fujiie +2 more | 1994-11-08 |
| 5243588 | Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors | Yasuaki Maeda, Ryo Ando, Hideo Obata, Tadao Yoshida, Kazuhiko Fujiie +2 more | 1993-09-07 |
| 5224087 | Apparatus for recording compressed digital information to an optical disc | Yasuaki Maeda, Ryo Ando | 1993-06-29 |