Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067282 | Information recording medium, apparatus for recording the same and apparatus for recording the same | Yoshiaki Moriyama, Takao Sawabe, Ryuichiro Yoshimura, Kaoru Yamamoto, Junichi Yoshio +4 more | 2000-05-23 |
| 6034942 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Junichi Yoshio, Kyota Funamoto, Takao Sawabe, Ryuichiro Yoshimura, Yoshiaki Moriyama +1 more | 2000-03-07 |
| 6031962 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Takao Sawabe, Ryuichiro Yoshimura, Junichi Yoshio, Yoshiaki Moriyama, Kaoru Yamamoto | 2000-02-29 |
| 6006004 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Yoshiaki Moriyama, Ryuichiro Yoshimura, Takao Sawabe, Junichi Yoshio, Kaoru Yamamoto | 1999-12-21 |
| 5966352 | Information recording medium with interleaved data, apparatus for recording same and apparatus for reproducing same | Takao Sawabe, Ryuichiro Yoshimura, Junichi Yoshio, Yoshiaki Moriyama, Kaoru Yamamoto | 1999-10-12 |
| 5960152 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Takao Sawabe, Tokihiro Takahashi, Junichi Yoshio, Hidehiro Ishii, Hiroshi Nakamura +1 more | 1999-09-28 |
| 5936925 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Junichi Yoshio, Kyota Funamoto, Takao Sawabe, Ryuichiro Yoshimura, Yoshiaki Moriyama +1 more | 1999-08-10 |
| 5933569 | Information recording medium apparatus for recording the same and apparatus for reproducing the same | Takao Sawabe, Ryuichiro Yoshimura, Yoshiaki Moriyama, Kaoru Yamamoto, Junichi Yoshio | 1999-08-03 |
| 5892983 | Method of and apparatus for recording information on record medium and apparatus for reproducing the same | Hiroshi Nakamura | 1999-04-06 |
| 5889746 | Information recording medium, apparatus for recording the same and apparatus for reproducing the same | Yoshiaki Moriyama, Takao Sawabe, Ryuichiro Yoshimura, Kaoru Yamamoto, Junichi Yoshio +4 more | 1999-03-30 |
| 5886965 | Information recording apparatus, information recording medium, and information reproduction apparatus using contents information signal | Takao Sawabe | 1999-03-23 |
| 5787222 | Information recording apparatus and information reproducing apparatus | Hiroshi Nakamura, Junichi Yoshio | 1998-07-28 |
| 5758008 | Information recording apparatus and information reproducing apparatus | Hiroshi Nakamura | 1998-05-26 |
| 5742569 | Information record medium, apparatus for recording the same and apparatus for reproducing the same | Kaoru Yamamoto, Hirohide Kobori, Takao Sawabe, Junichi Yoshio, Ryuichiro Yoshimura +1 more | 1998-04-21 |
| 5729516 | Information recording medium, apparatus for recording the same and apparatus for reproducing the same | Takao Sawabe, Ryuichiro Yoshimura, Yoshiaki Moriyama, Kaoru Yamamoto, Junichi Yoshio | 1998-03-17 |
| 5283659 | Apparatus and method of high vision signal recording using expansion techniques and digital drop-out compensation | Toru Akiyama, Yoshiyuki Okuda, Motooki Sugihara | 1994-02-01 |
| 5179453 | Recording medium playback apparatus including a variable compensation circuit | — | 1993-01-12 |