Issued Patents All Time
Showing 25 most recent of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10536008 | Power storage system and power storage systems control method | Shoichi Toya | 2020-01-14 |
| 10424335 | Information reproduction method and information reproduction apparatus | Yoshihisa Takahashi, Daisuke Shimoda, Masaru Kaida | 2019-09-24 |
| 10395689 | Optical disc apparatus | Masaru Kaida, Daisuke Shimoda, Naohiro Kimura | 2019-08-27 |
| 10158226 | Line switching system | Shoichi Toya | 2018-12-18 |
| 10121507 | Writing method of data, reading method of data, and optical disc drive | Yoshihisa Takahashi | 2018-11-06 |
| 10049697 | Write-once storage medium capable of recording data blocks on both land and groove of spiral track | Yoshihisa Takahashi, Akihito YOSHIMI, Kenji Takauchi, Yasumori Hino | 2018-08-14 |
| 9966097 | Optical recording medium having condition management area for managing the recording condition of management information | Yoshihisa Takahashi, Akihito YOSHIMI, Kenji Takauchi, Yasumori Hino | 2018-05-08 |
| 9825487 | Apparatus and electric power control method | Shoichi Toya | 2017-11-21 |
| 9792942 | Optical information medium having multiple layers with management information areas disposed at the same distance from center | Yoshihisa Takahashi, Hisae Kato | 2017-10-17 |
| 9767844 | Information recording method and information recording apparatus including switching of recording layer in shortage of free space | Hisae Kato, Yoshikazu Yamamoto | 2017-09-19 |
| 9680334 | Distribution board and battery pack | Shoichi Toya | 2017-06-13 |
| 9613649 | Changer apparatus for data library apparatus capable of moving recording media between storing position, and recorder and player apparatus | Daisuke Shimoda, Masaru Kaida | 2017-04-04 |
| 8811140 | Recordable optical disc, recording device, and recording method | Yoshihiro Akimoto, Shoei Kobayashi, Yasumori Hino, Hiroyasu Inoue, Harukazu Miyamoto +3 more | 2014-08-19 |
| 8732395 | Write-once information recording medium, information recording method, information recording device, information reproduction method, information reproduction device and method for manufacturing information recording medium | Hisae Kato, Yoshihisa Takahashi | 2014-05-20 |
| 8406107 | Write-once information recording medium, information recording method, information recording apparatus, information reproducing method, information reproducing apparatus and manufacturing method of the information recording medium | Hisae Kato, Yoshihisa Takahashi | 2013-03-26 |
| 8400895 | Information recording medium, information recording method, information recording apparatus, information reproducing method and information reproducing apparatus | Yoshihisa Takahashi | 2013-03-19 |
| 8369197 | Information recording medium, information recording method, information recording apparatus, information reproducing method and information reproducing apparatus | Yoshihisa Takahashi | 2013-02-05 |
| 8363531 | Recordable optical disk, recording device, recording method, and reproduction device | Yoshihiro Akimoto, Shoei Kobayashi, Yasumori Hino, Hiroyasu Inoue, Harukazu Miyamoto +3 more | 2013-01-29 |
| 8358567 | Information reproduction device and information reproduction method | Yoshikazu Yamamoto | 2013-01-22 |
| 8339927 | Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus | Yoshihisa Takahashi | 2012-12-25 |
| 8264927 | Write-once information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing method | Yoshihisa Takahashi | 2012-09-11 |
| 8250442 | Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods | Hiroshi Ueda, Yoshiho Gotoh, Yoshihisa Fukushima, Shinji Sasaki | 2012-08-21 |
| 8245090 | Apparatus for formatting information storage medium | Yoshihisa Takahashi, Yoshikazu Yamamoto | 2012-08-14 |
| 8233361 | Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus | Hiroshi Ueda | 2012-07-31 |
| 8233362 | Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium and method for producing information recording medium | Kiyotaka Ito, Mamoru Shoji, Yasumori Hino, Atsushi Nakamura, Naoyasu Miyagawa | 2012-07-31 |