Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7636287 | Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus | Shuichi Ohkubo, Hiromi Honma, Masatsugu Ogawa, Masaki Nakano, Toshiaki Iwanaga +2 more | 2009-12-22 |
| 7626381 | Magnetic scale | Masayuki Shibata, Hideo Maejima, Osamu Ochiai | 2009-12-01 |
| 7551533 | Optical disk, optical disk drive and method of playing back an optical disk | Yutaka Kashihara, Atsushi Ishihara, Taku Kato, Yutaka Yamanaka, Tatsunori Ide | 2009-06-23 |
| 7545943 | Apparatus, method, and computer program product for playing back content | Tooru Kamibayashi, Taku Kato, Hiroshi Isozaki, Tatsuyuki Matsushita, Atsushi Ishihara +5 more | 2009-06-09 |
| 7522504 | Signal quality evaluation method, information recording/reproducing system, and recording compensation method | Yutaka Kashihara, Akihito Ogawa | 2009-04-21 |
| 7428203 | Signal evaluation method, information recording/reproducing apparatus, information reproducing apparatus, and information recording medium | Yutaka Kashihara, Shuichi Ookubo, Masatsugu Ogawa, Masaki Nakano, Toshiaki Iwanaga | 2008-09-23 |
| 7415776 | Magnetic scale | Osamu Ochiai, Masayuki Shibata, Hideo Maejima | 2008-08-26 |
| 7411889 | Optical disc with wobbled tracks and apparatus using this optical disc | Chosaku Noda, Akihito Ogawa, Kazuto Kuroda | 2008-08-12 |
| 7408858 | Information storage medium including a system lead-in area, a connection area, a data lead-in area and a data area | Hideo Ando, Yutaka Kashihara, Akihito Ogawa, Sumitaka Maruyama | 2008-08-05 |
| 7408871 | Optical disc with wobbled tracks and apparatus using this optical disc | Chosaku Noda, Akihito Ogawa, Kazuto Kuroda | 2008-08-05 |
| 7403460 | Information recording and reproducing apparatus, evaluation method, and information recording and reproducing medium | Yutaka Kashihara, Akihiro Ogawa | 2008-07-22 |
| 7400569 | Optical disc with wobbled tracks and apparatus using this optical disc | Chosaku Noda, Akihito Ogawa, Kazuto Kuroda | 2008-07-15 |
| 7366070 | Storage medium including a burst cutting area (BCA) | Hideo Ando, Yutaka Kashihara, Akihito Ogawa, Sumitaka Maruyama | 2008-04-29 |
| 7353618 | Magnetic scale | Masayuki Shibata, Osamu Ochiai, Hideo Maejima | 2008-04-08 |
| 7352671 | Storage medium, reproducing method, and recording method | Hideo Ando, Yutaka Kashihara, Akihito Ogawa, Sumitaka Maruyama | 2008-04-01 |
| 7352682 | Storage medium including a burst cutting area (BCA) | Hideo Ando, Yutaka Kashihara, Akihito Ogawa, Sumitaka Maruyama | 2008-04-01 |
| 7349304 | Information storage medium evaluation method, information storage medium evaluation apparatus, information storage medium, information reproduction apparatus, information reproduction method, and information recording method | Akihito Ogawa | 2008-03-25 |
| 7342864 | Optical disk reproduction apparatus and optical disk reproduction method | Akihito Ogawa | 2008-03-11 |
| 7292522 | Optical disc with wobbled tracks and apparatus using this optical disc | Chosaku Noda, Akihito Ogawa, Kazuto Kuroda | 2007-11-06 |
| D548120 | Digital gauge | Hideo Maejima, Osamu Ochiai | 2007-08-07 |
| 7139231 | Information recording and reproducing apparatus, evaluation method, and information recording and reproducing medium | Yutaka Kashihara, Akihito Ogawa | 2006-11-21 |
| 7091887 | Modulator, modulation method, and method of manufacturing an optical recordable medium with enhanced security for confidential information | Yutaka Kashihara, Tadashi Kojima | 2006-08-15 |
| 7082566 | Signal quality evaluation method, information recording/reproducing system, and recording compensation method | Yutaka Kashihara, Akihito Ogawa | 2006-07-25 |
| 6963715 | Image transfer section of color image forming apparatus | Kazunori Kanekura, Kazuhiro Seguchi, Yuzo Kawano | 2005-11-08 |
| 6470166 | Color image forming apparatus that minimizes contact between transfer belt and photosensitive drum | Yoshihiro Mizoguchi, Tadashi Shimotoso, Takashi Yoshihara, Kazuhiro Ogata | 2002-10-22 |