Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331213 | Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium | Eiji Muramatsu, Michikazu Horie, Kenjirou Kiyono | 2012-12-11 |
| 8203920 | Information recording device, method, and computer program | Shoji Fuse, Junichi Furukawa, Yoshio Sasaki | 2012-06-19 |
| 8144556 | Optical disc recording apparatus and method, and computer program | Shoji Fuse, Junichi Furukawa, Yoshio Sasaki | 2012-03-27 |
| 8139465 | Optical disc recording device, method, and computer program | Shoji Fuse, Junichi Furukawa, Yoshio Sasaki | 2012-03-20 |
| 7768901 | Optical disc | Seiro Oshima, Toshihiko Takishita, Eiji Muramatsu | 2010-08-03 |
| 7440364 | Tracking error signal generation device and tracking error signal generation method | Takayuki Nomoto | 2008-10-21 |
| 6992953 | Tracking servo apparatus of optical information recording and reproducing apparatus | Mitsuru Sato, Junichi Furukawa, Kazuo Takahashi, Takanori Maeda, Takayuki Nomoto +1 more | 2006-01-31 |
| 6552988 | Apparatus for reproducing information recorded on recording medium while adjusting middle level of detected signal corresponding to the information | Hideki Hayashi | 2003-04-22 |
| 5722324 | Ink trough apparatus for a printing press | Toshiharu Fujiwara, Kazushi Hatanaka, Nobuyuki Baba | 1998-03-03 |
| 5150738 | Roll cover for dampening apparatus | — | 1992-09-29 |
| 4982469 | Apparatus for cleaning surface of sheet | — | 1991-01-08 |
| 4614094 | Covering fabric for a damping roller of an offset printing machine | Kazumasa Kakihana | 1986-09-30 |