Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608806 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2003-08-19 |
| 6529467 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2003-03-04 |
| 6485808 | Method of manufacturing an optical disk substrate, an apparatus of manufacturing an optical disk and an optical disk substrate | Yumiko Anzai, Motoyasu Terao, Mokoto Miyamoto | 2002-11-26 |
| 6436504 | Information recording medium | Makoto Miyamoto, Akemi Hirotsune, Keikichi Andoo, Motoyasu Terao, Junko Ushiyama +1 more | 2002-08-20 |
| 6383595 | Information recording medium | Akemi Hirotsune, Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Keikichi Ando +5 more | 2002-05-07 |
| 6343056 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2002-01-29 |
| 6340555 | Information recording medium and information recording and reproducing apparatus using the same | Makoto Miyamoto, Motoyasu Terao, Yukio Fukui, Nobuhiro Tokushuku, Keikichi Andoo +3 more | 2002-01-22 |
| 6312779 | Information recording medium and information recording/reproducing apparatus | Akemi Hirotsune, Makoto Miyamoto, Keikichi Andoo, Junko Ushiyama, Yumiko Anzai +2 more | 2001-11-06 |
| 6288997 | Phase change optical disk medium | Shigeru Nakamura, Makoto Miyamoto | 2001-09-11 |
| 6236635 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2001-05-22 |
| 6231945 | Information recording medium | Makoto Miyamoto, Akemi Hirotsune, Keikichi Andoo, Motoyasu Terao, Junko Ushiyama +1 more | 2001-05-15 |
| 6132932 | Information recording medium and information recording and reproducing apparatus using the same | Makoto Miyamoto, Motoyasu Terao, Yukio Fukui, Nobuhiro Tokushuku, Keikichi Andoo +3 more | 2000-10-17 |
| 6014363 | Phase change optical disk medium | Shigeru Nakamura, Makoto Miyamoto | 2000-01-11 |
| 5871881 | Multilayer optical information medium | Yumiko Anzai, Kenchi Ito, Yoshito Tsunoda, Masahiko Takahashi, Hisae Sasaki +1 more | 1999-02-16 |
| 5846625 | Optical recording medium and information processing apparatus used therefor | Motoyasu Terao, Yasushi Miyauchi, Akemi Hirotsune | 1998-12-08 |
| 5753413 | Rewritable medium for recording information in which the atomic arrangement is changed without the shape being changed and the optical constant is changed | Yumiko Anzai | 1998-05-19 |
| 5614938 | Three-dimensional recording and reproducing apparatus | Hisataka Sugiyama, Takeshi Maeda, Kiyoshi Matsumoto, Motoyasu Terao, Shigenori Okamine +1 more | 1997-03-25 |
| 5479382 | Information recording medium comprising recording layer capable of recording under-exposure to recording laser beam | Motoyasu Terao, Shinkichi Horigome | 1995-12-26 |
| 5414451 | Three-dimensional recording and reproducing apparatus | Hisataka Sugiyama, Takeshi Maeda, Kiyoshi Matsumoto, Motoyasu Terao, Shigenori Okamine +1 more | 1995-05-09 |
| 5314734 | Information-recording medium | Shinkichi Horigome | 1994-05-24 |
| 5273860 | Information recording medium | Shinkichi Horigome, Mari Ichikawa, Norio Ohta, Shuhei Nakamichi, Akira Gotoh | 1993-12-28 |
| 5257256 | Recording waveform for mark-length modulation optical recording | Motoyasu Terao, Hiroshi Yasuoka, Keikichi Andoo, Norio Ohta | 1993-10-26 |
| 5126180 | Optical recording medium and method of manufacturing the same | Akira Gotoh, Shuhei Nakamichi, Shinkichi Horigome | 1992-06-30 |
| 5123007 | Method for recording, reproducing and erasing information and thin film for recording information | Yasushi Miyauchi, Motoyasu Terao, Shinkichi Horigome, Norio Ohta | 1992-06-16 |
| 5088020 | Pivotal movement control device for boom-equipped working machine | Yoshiyuki Katayama | 1992-02-11 |