Issued Patents All Time
Showing 26–50 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824256 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-02 |
| 8824257 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-02 |
| 8824258 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-02 |
| 8824259 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-02 |
| 8811137 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-08-19 |
| 8804471 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-08-12 |
| 8792314 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-07-29 |
| 8787137 | Optical pickup device and optical disc device | Hironori Nakahara, Toshiya Matozaki | 2014-07-22 |
| 8787135 | Signal processing device, signal processing method, and optical disc apparatus | Masayuki Omaki, Kenya Nakai | 2014-07-22 |
| 8755258 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-06-17 |
| 8724439 | Optical recording method and optical recording device | Tomo Kishigami | 2014-05-13 |
| 8693295 | Optical disc medium and optical disc device | Kenya Nakai, Masahisa Shinoda | 2014-04-08 |
| 8638646 | Optical information processing method and optical information processing apparatus | Yusuke Kanatake, Tomo Kishigami, Yoshihiro Kiyose | 2014-01-28 |
| 8630159 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-01-14 |
| 8537653 | Optical information recording medium and drive device | Kenya Nakai, Masayuki Omaki | 2013-09-17 |
| 8472300 | Optical head device and optical disc device | Masahisa Shinoda, Hironori Nakahara, Masayuki Omaki, Kenya Nakai | 2013-06-25 |
| 8437233 | Optical recording/reproduction method and optical recording/reproduction device | Yusuke Kanatake, Tomo Kishigami, Toshiya Matozaki | 2013-05-07 |
| 8385170 | Optical disc discrimination method, optical disc transport device, optical disc device, optical disc inspection device, and optical pickup inspection device | Hironori Nakahara, Yoshihiro Kiyose, Toshiya Matozaki | 2013-02-26 |
| 8358568 | Optical disc reproduction power setting method, optical disc reproduction method, and optical disc device | Tomo Kishigami, Koichi Ikuta, Yoshihiro Kiyose, Yusuke Kanatake | 2013-01-22 |
| 8339909 | Optical disc device | Kenya Nakai, Masayuki Ohmaki | 2012-12-25 |
| 8295136 | Optical recording device and method | Tomo Kishigami | 2012-10-23 |
| 8270284 | Optical disk and optical disk device and control device | Noboru Yashima, Masaharu Ogawa | 2012-09-18 |
| 8254240 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2012-08-28 |
| 8248907 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2012-08-21 |
| 8213290 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2012-07-03 |