Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577251 | Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus | Noboru Katta, Susumu Ibaraki, Makoto Tatebayashi, Shunji Harada | 2009-08-18 |
| 7286616 | Data transmission system | Yutaka Takahira, Yuji Mizuguchi, Noboru Katta, Nobuhiko Yasui, Takahisa Sakai +1 more | 2007-10-23 |
| 7245719 | Recording method and apparatus, optical disk, and computer-readable storage medium | Noboru Katta, Katsuhiko Miwa, Yoshihiro Mori, Masaaki Takata | 2007-07-17 |
| 7218678 | Digital data transmitter | Noboru Katta, Yuji Mizuguchi, Takahisa Sakai, Toshihiko Kurosaki | 2007-05-15 |
| 7190728 | Digital data transmitter, transmission line encoding method, and decoding method | Yuji Mizuguchi, Takahisa Sakai, Noboru Katta, Toshihiko Kurosaki | 2007-03-13 |
| 7133936 | Ring network and data transmitter | Noboru Katta, Yuji Mizuguchi, Takahisa Sakai, Toshihiko Kurosaki, Nobuhiko Yasui +1 more | 2006-11-07 |
| 7120251 | Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus | Noboru Katta, Susumu Ibaraki, Makoto Tatebayashi, Shunji Harada | 2006-10-10 |
| 7042965 | Judgment level setting method and data receiver | Noboru Katta, Yuji Mizuguchi, Takahisa Sakai, Toshihiko Kurosaki | 2006-05-09 |
| 7012936 | Initializing method and data transmitter | Yuji Mizuguchi, Takahisa Sakai, Noboru Katta, Toshihiko Kurosaki, Nobuhiko Yasui +1 more | 2006-03-14 |
| 6992537 | Receiver | Nobuhiko Yasui, Noboru Katta, Takahisa Sakai, Yuji Mizuguchi, Yutaka Takahira +3 more | 2006-01-31 |
| 6647098 | System and device for communications | Takahisa Sakai, Yuji Mizuguchi, Noboru Katta | 2003-11-11 |