Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9600225 | Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system | Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Tatsuya Inokuchi +2 more | 2017-03-21 |
| 8799384 | Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system | Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Tatsuya Inokuchi +2 more | 2014-08-05 |
| 8559487 | Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system | Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Tatsuya Inokuchi +2 more | 2013-10-15 |
| 7693232 | Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system | Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Tatsuya Inokuchi +2 more | 2010-04-06 |
| 7372915 | Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system | Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Tatsuya Inokuchi +2 more | 2008-05-13 |
| 5406538 | Optical disk system with table of contents | Hiroshi Ogawa, Yoichiro Sako | 1995-04-11 |
| 5111442 | Recordable optical disc storage device with limited storage capacity, and recording apparatus therefor | Heitaro Nakajima, Hiroshi Ogawa, Kazuhiko Fujiie | 1992-05-05 |
| 5020048 | Optical information recording medium having a protective film which can be stripped | Yuji Arai, Hiroshi Ogawa | 1991-05-28 |