Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8815364 | Optical information recording medium and method for manufacturing same | — | 2014-08-26 |
| 8133655 | Optical information recording medium, method and apparatus for recording and reproducing for the same | Yukako Doi, Shigeru Furumiya, Kenichi Nishiuchi, Noboru Yamada | 2012-03-13 |
| 8110273 | Optical information recording medium, recording/reproducing method thereof and recording/reproducing apparatus | Yukako Doi, Noboru Yamada | 2012-02-07 |
| 8007887 | Optical information recording medium and method for manufacturing the same | Haruhiko Habuta, Morio Tomiyama | 2011-08-30 |
| 7540006 | Optical information recording medium and manufacture method thereof | Ken'ichi Nagata, Kenichi Nishiuchi, Hideo Kusada, Noboru Yamada, Shinya Abe | 2009-05-26 |
| 7485355 | Optical information recording medium and method for manufacturing the same | Noboru Yamada | 2009-02-03 |
| 7431973 | Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof | Noboru Yamada, Rie Kojima | 2008-10-07 |
| 7423957 | Optical information recording medium and method of manufacturing thereof, manufacturing apparatus, recording/reproducing method, and recording/reproducing apparatus | Hideo Kusada, Ken'ichi Nagata, Kenichi Nishiuchi, Noboru Yamada, Rie Kojima | 2008-09-09 |
| 7304930 | Optical information recording medium and recording method using the same | Noboru Yamada | 2007-12-04 |
| 7074471 | Optical information recording medium, method for producing the medium, and method and apparatus for recording information using the medium | Noboru Yamada, Rie Kojima, Takeshi Sakaguchi | 2006-07-11 |
| 7008681 | Optical information recording medium and manufacturing method and recording/reproducing method for the same | Takashi Nishihara, Yoshitaka Sakaue, Rie Kojima, Noboru Yamada | 2006-03-07 |
| 6881466 | Information recording medium and method for producing the same | Rie Kojima, Haruhiko Habuta, Takashi Nishihara, Noboru Yamada | 2005-04-19 |
| 6768710 | Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon | Noboru Yamada | 2004-07-27 |
| 6764736 | Optical information recording medium and recording method using the same | Noboru Yamada | 2004-07-20 |
| 6660356 | Optical information recording medium, method for producing the same, and method and apparatus for recording/reproducing information thereon | Noboru Yamada | 2003-12-09 |
| 6610380 | Optical information recording medium, manufacturing method, recording and reproduction method, and recording/reproduction device | Noboru Yamada | 2003-08-26 |
| 6469977 | Optical information recording medium, method for producing the same, and method and apparatus for recording/reproducing information thereon | Noboru Yamada | 2002-10-22 |
| 6432502 | Optical recording medium and method of manufacturing the same | Rie Kojima, Noboru Yamada | 2002-08-13 |
| 6416837 | Information recording medium, a method for manufacturing the same and a method for recording/reproducing information thereon | Rie Kojima, Noboru Yamada | 2002-07-09 |
| 6388984 | Optical information recording medium and its recording and reproducing method | Noboru Yamada, Ken'ichi Nagata, Kenichi Nishiuchi, Shigeaki Furukawa | 2002-05-14 |
| 6268034 | Optical information recording medium and method for producing the same, method for recording and reproducing information thereon and recording/reproducing apparatus | Katsumi Kawahara, Noboru Yamada, Hiroyuki Ohta | 2001-07-31 |
| 6229785 | Optical information recording medium, its manufacturing method, optical information recording/reproducing method and optical information recorder/reproducer | Ken'ichi Nagata, Noboru Yamada, Kenichi Nishiuchi | 2001-05-08 |
| 5681632 | Optical information recording medium | Tetsuya Akiyama, Takeo Ohta, Ken'ichi Nagata, Katsumi Kawahara, Noboru Yamada | 1997-10-28 |