Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041430 | Information recording media, manufacturing technique and information recording method | Makoto Miyamoto, Akemi Hirotsune, Toshimichi Shintani, Takahiro Kurokawa, Keikichi Andoo | 2006-05-09 |
| 7042823 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2006-05-09 |
| 7012871 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2006-03-14 |
| 6954941 | Information recording medium and information recording device | Makoto Miyamoto, Junko Ushiyama, Keikichi Ando, Akemi Hirotsune, Motoyasu Terao +3 more | 2005-10-11 |
| 6854126 | Information recording medium with SiO2-In2O3-SnO2-ZnS protective layer | Akemi Hirotsune, Motoyasu Terao | 2005-02-08 |
| 6842415 | Information recording method and apparatus with suppressed mark edge jitters | Makoto Miyamoto, Tsuyoshi Toda, Masatoshi Ohtake, Motoyasu Terao, Junko Ushiyama +4 more | 2005-01-11 |
| 6806030 | Information recording medium and method for manufacturing information recording medium | Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Keikichi Ando, Junko Ushiyama +3 more | 2004-10-19 |
| 6740382 | Information recording medium | Makoto Miyamoto, Akemi Hirotsune, Keikichi Andoo, Tetsuya Nishida, Motoyasu Terao +1 more | 2004-05-25 |
| 6723411 | Information recording medium and method for manufacturing an information recording medium | Akemi Hirotsune, Makoto Miyamoto, Toshimichi Shintani, Keikichi Andoo, Takahiro Kurokawa | 2004-04-20 |
| 6709801 | Information recording medium | Makoto Miyamoto, Yoshihiro Ikari, Tamotsu Fuchioka, Hitoshi Watanabe, Reiji Tamura +2 more | 2004-03-23 |
| 6703098 | Information recording medium and method for manufacturing information recording medium | Akemi Hirotsune, Motoyasu Terao, Junko Ushiyama, Hiroyuki Minemura, Keikichi Andoo +1 more | 2004-03-09 |
| 6659759 | Apparatus for the production of a recording medium | Motoyasu Terao | 2003-12-09 |
| 6636477 | Information recording medium and information recording device | Makoto Miyamoto, Junko Ushiyama, Keikichi Ando, Akemi Hirotsune, Motoyasu Terao +3 more | 2003-10-21 |
| 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 |
| 6532034 | Optical disk, optical disk apparatus, and method for writing figures | Akemi Hirotsune, Yoshiko Nishi | 2003-03-11 |
| 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 | Motoyasu Terao, Tetsuya Nishida, Mokoto Miyamoto | 2002-11-26 |
| 6436504 | Information recording medium | Makoto Miyamoto, Akemi Hirotsune, Keikichi Andoo, Tetsuya Nishida, Motoyasu Terao +1 more | 2002-08-20 |
| 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 |
| 6312779 | Information recording medium and information recording/reproducing apparatus | Akemi Hirotsune, Makoto Miyamoto, Keikichi Andoo, Junko Ushiyama, Hisae Wakabayashi +2 more | 2001-11-06 |
| 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, Tetsuya Nishida, Motoyasu Terao +1 more | 2001-05-15 |
| 5871881 | Multilayer optical information medium | Tetsuya Nishida, Kenchi Ito, Yoshito Tsunoda, Masahiko Takahashi, Hisae Sasaki +1 more | 1999-02-16 |
| 5753413 | Rewritable medium for recording information in which the atomic arrangement is changed without the shape being changed and the optical constant is changed | Tetsuya Nishida | 1998-05-19 |
| 5411430 | Scanning optical device and method for making a hybrid scanning lens used therefor | Takashi Nishimura, Akira Arimoto, Yoshinori Miyamura, Yoshimasa Kondo, Fumihiko Uchida +1 more | 1995-05-02 |