Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670014 | Information recording medium and method for producing the same, and method for recording/reproducing information thereon | Takashi Nishihara, Rie Kojima | 2003-12-30 |
| 6663934 | Optical information recording medium | Ken'ichi Nagata | 2003-12-16 |
| 6660356 | Optical information recording medium, method for producing the same, and method and apparatus for recording/reproducing information thereon | Hideki Kitaura | 2003-12-09 |
| 6616808 | Inkjet printing paper | Katsuhiko Haga, Hiroyuki Osumi, Hiroyuki Ando | 2003-09-09 |
| 6610380 | Optical information recording medium, manufacturing method, recording and reproduction method, and recording/reproduction device | Hideki Kitaura | 2003-08-26 |
| 6607869 | Optical information recording medium and method of manufacturing the same | Rie Kojima, Keiichiro Horai, Toshiaki Kashihara | 2003-08-19 |
| 6587420 | Recording and reproducing method for optical information recording medium and optical information recording medium | Ken'ichi Nagata, Nobuo Akahira, Kenichi Nishiuchi | 2003-07-01 |
| 6514591 | Optical information recording medium | Ken'ichi Nagata | 2003-02-04 |
| 6503690 | Optical information recording medium, method for producing the same, and method for recording and reproducing optical information | Mayumi Uno, Katsumi Kawahara | 2003-01-07 |