Issued Patents All Time
Showing 101–125 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7116624 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi | 2006-10-03 |
| 7101613 | Process for producing laminated sheet comprising alumina fiber precursor | Norio Ikeda, Toshiaki Sasaki | 2006-09-05 |
| 7095692 | Optical disc apparatus and recording power determining method thereof | Shuichi Tasaka, Eiichi Igami, Kenji Koishi | 2006-08-22 |
| 7092342 | Optical disc, recording apparatus and method, and reproduction apparatus and method | Takahiro Nagai, Hideshi Ishihara, Takashi Yumiba, Rie Takahashi, Hiroyuki Yamaguchi +1 more | 2006-08-15 |
| 7068579 | Recordable optical disc, optical disc recording apparatus, optical disc reproduction apparatus, and method for recording data onto recordable optical disc | Shuichi Tasaka | 2006-06-27 |
| 7033537 | Process for producing continuous alumina fiber blanket | Norio Ikeda, Toshiaki Sasaki | 2006-04-25 |
| 6996053 | Optical recording medium, optical reproduction apparatus, and optical reproduction method | Atsushi Nakamura, Takashi Ishida, Junichi Minamino, Yoshiharu Kobayashi, Hiromichi Ishibashi +1 more | 2006-02-07 |
| 6990055 | Optical disc drive for controlling reproduction of an optical disc having a plurality of data layers | Atsushi Nakamura, Takashi Ishida | 2006-01-24 |
| 6985426 | Method and apparatus for recording optical information including dummy data, and optical disk having such data recorded thereon | Atsushi Nakamura, Takashi Ishida | 2006-01-10 |
| 6973020 | Recording medium, method and apparatus for reproducing, and method and apparatus for recording | Atsushi Nakamura, Takashi Ishida, Yuji Hisakado | 2005-12-06 |
| 6952384 | Optical disk apparatus and method for setting control parameters | Atsushi Nakamura, Takashi Ishida, Shunji Ohara | 2005-10-04 |
| 6938162 | Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system | Takahiro Nagai, Hideshi Ishihara, Yuji Takagi, Takashi Yumiba, Mitsuaki Oshima +6 more | 2005-08-30 |
| 6906988 | Method and apparatus for recording/reproducing information with respect to optical recording medium | Shigeaki Furukawa, Kenichi Nishiuchi, Tetsuya Akiyama, Kenji Narumi, Takashi Ishida +2 more | 2005-06-14 |
| 6894965 | Method for recording/reproducing data on/from optical disk | Shigeru Furumiya | 2005-05-17 |
| 6845071 | Optical disc apparatus and recording power determining method thereof | Shuichi Tasaka, Eiichi Igami, Kenji Koishi | 2005-01-18 |
| 6804190 | High density phase-change type optical disk having a data efficiency of more than 80 percent | Takashi Ishida, Hiromichi Ishibashi, Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya | 2004-10-12 |
| 6791926 | Method and device for finding conditions on recording pulse of optical disk | Shigeru Furumiya, Junichi Minamino | 2004-09-14 |
| 6746979 | Alumina fiber aggregate and its production method | Norio Ikeda, Toshiaki Sasaki | 2004-06-08 |
| 6614735 | Method and apparatus for determining optical recording power used for recording onto an optical disk | Ariaki Ito, Takashi Ishida, Yukihiro Yamasaki, Toshiya Akagi | 2003-09-02 |
| 6611481 | Optical recording/reproducing apparatus | Kenji Koishi | 2003-08-26 |
| 6602369 | Process for producing laminated sheet comprising alumina fiber precursor | Norio Ikeda, Toshiaki Sasaki | 2003-08-05 |
| 6549493 | Tilt detection device, optical disc device, and tilt control method | Atsushi Nakamura, Takashi Ishida | 2003-04-15 |
| 6359846 | Recording medium recording apparatus and recording method | Takashi Ishida, Atsushi Nakamura, Junichi Minamino | 2002-03-19 |
| 6349081 | Recording medium, recording apparatus and recording method | Takashi Ishida, Atsushi Nakamura, Junichi Minamino | 2002-02-19 |
| 6233211 | Data recording medium, recording/reproducing apparatus, manufacturing apparatus, and method for providing optimum position of mark start and end parts | Takashi Ishida, Atsushi Nakamura | 2001-05-15 |