Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523123 | DNA detection method and DNA detection device | — | 2016-12-20 |
| 8526292 | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2013-09-03 |
| 8470427 | Manufacturing method of information recording medium and information recording medium | Morio Tomiyama | 2013-06-25 |
| 8451708 | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2013-05-28 |
| 8369200 | Optical recording medium, and optical information device | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2013-02-05 |
| 8302119 | Optical information recording medium | Morio Tomiyama, Kenji Narumi, Joji Anzai, Yuuko Tomekawa, Haruhiko Habuta | 2012-10-30 |
| 8264944 | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2012-09-11 |
| 8189452 | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2012-05-29 |
| 8130628 | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2012-03-06 |
| 8081551 | Optical recording medium, and optical information device | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2011-12-20 |
| 8054729 | Optical recording medium, and optical information device | Yoshiaki Komma, Joji Anzai, Yasumori Hino | 2011-11-08 |
| 7929395 | Multilayer information recording medium | Morio Tomiyama, Haruhiko Habuta | 2011-04-19 |
| 7854819 | Multilayer information recording medium and production method therefor | Yuuko Tomekawa, Morio Tomiyama, Keiji Nishikiori | 2010-12-21 |
| 7525893 | Electron beam recorder and electron beam irradiation position detecting method | Shinya Abe | 2009-04-28 |
| 7474604 | Electron beam recorder, electron beam irradiation position detecting method and electron beam irradiation position controlling method | Shinya Abe | 2009-01-06 |
| 7361456 | Method of manufacturing master disk, apparatus of manufacturing master disk, method of detecting moving distance difference of master disk, and apparatus of detecting moving distance difference of master disk | Shinya Abe | 2008-04-22 |
| 7359305 | Electron beam recorder and electron beam irradiation position detecting method | Shinya Abe | 2008-04-15 |
| 7272099 | Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism | Shinya Abe, Morio Tomiyama, Shuji Sato, Eiichi Ito | 2007-09-18 |
| 7236434 | Exposure apparatus of an optical disk master, method of exposing an optical disk master, and wavefront fluctuation correction mechanism | Shinya Abe, Morio Tomiyama, Shuji Sato, Eiichi Ito | 2007-06-26 |
| 7176471 | Electron beam exposure method and electron beam exposure apparatus | Eiichi Ito | 2007-02-13 |
| 7088668 | Optical recording medium with address information composed of pits | Tetsuya Akiyama, Kenichi Nishiuchi, Shigeaki Furukawa, Tomoyoshi Miyake | 2006-08-08 |
| 7068590 | Optical disc and manufacturing method for the same | Shinya Abe, Shuji Sato | 2006-06-27 |
| 7046613 | Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism | Shinya Abe, Morio Tomiyama, Shuji Sato, Eiichi Ito | 2006-05-16 |
| 6985425 | Electron beam recorder and method thereof | Kazuhiro Hayashi, Fumiaki Ueno | 2006-01-10 |
| 6894959 | Method and apparatus for exposing optical disk master | Shuji Sato, Shinya Abe, Morio Tomiyama, Eiichi Ito | 2005-05-17 |