Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510421 | Server, terminal apparatus, device registering system, registering method, registering program and recording medium | Natsume Matsuzaki, Naoshi Usuki, Hiroki Yamauchi | 2013-08-13 |
| 8510844 | Authorized content verification method, content transmission/reception system, transmitter, and receiver | Ayako Takatsuji, Naoshi Usuki | 2013-08-13 |
| 8341701 | Communication apparatus | Yasushi Ayaki, Naoshi Usuki | 2012-12-25 |
| 7747016 | Data transmitting/receiving method, data transmission apparatus, data reception apparatus, data transmission/reception system, AV contents transmitting method, AV contents receiving method, AV contents transmission apparatus, AV contents reception apparatus, and program recording medium | Takuya Nishimura, Masazumi Yamada, Shoichi Gotoh, Hideaki Takechi | 2010-06-29 |
| 7725916 | Signal switching device, signal distribution device, display device, and signal transmission system | Masazumi Yamada | 2010-05-25 |
| 7668993 | System and method for determining the connection state of devices connected to a bus | Masazumi Yamada | 2010-02-23 |
| 7512962 | Multichannel display data generating apparatus, medium, and informational set | Shoichi Gotoh, Yoshiki Kuno, Masazumi Yamada, Ryogo Yanagisawa, Hirotoshi Uehara +1 more | 2009-03-31 |
| 7415039 | Data transmitting apparatus, data receiving apparatus and data transmission control apparatus | Hidetoshi Takeda, Takuya Nishimura, Masazumi Yamada | 2008-08-19 |
| 7380118 | Data transmitting apparatus, data receiving apparatus, data transmission system and data transmission method | Hideyuki Kuwano | 2008-05-27 |
| 7287282 | Copyright protection system, transmitter, receiver, bridge device, copyright protective method, medium, and program | Masazumi Yamada, Naoshi Usuki | 2007-10-23 |
| 7239709 | Data recording/reproducing method, data recording/reproducing system, recording apparatus | Masazumi Yamada, Shoichi Goto, Hideaki Takechi | 2007-07-03 |
| 7218736 | Data transfer method | Takuya Nishimura, Masazumi Yamada | 2007-05-15 |
| 7146498 | Computer and program recording medium | Hideaki Takechi, Masazumi Yamada, Takuya Nishimura, Yoshiki Kuno, Shoichi Gotoh | 2006-12-05 |
| 7123306 | Data transmitter and data receiver | Shoichi Goto, Norihiko Mizobata, Masazumi Yamada, Ryogo Yanagisawa | 2006-10-17 |
| 7106861 | Digital AV data transmitting unit, digital AV data receiving unit, digital AV data transmitting/receiving unit, and medium | Takuya Nishimura, Masazumi Yamada, Shoichi Gotoh, Hideaki Takechi, Naoshi Usuki | 2006-09-12 |
| 7080399 | Network control system, and controller, target and consumer for use in the network control system | Yoshifumi Yanagawa | 2006-07-18 |
| 7032059 | Method of data transmission management | Masazumi Yamada | 2006-04-18 |
| 6956864 | Data transfer method, data transfer system, data transfer controller, and program recording medium | Takahiko Nankou, Yasuo Nishiwaki | 2005-10-18 |
| 6934464 | VIDEO/AUDIO DATA RECORDING APPARATUS, VIDEO/AUDIO DATA REPRODUCING APPARATUS, VIDEO/AUDIO DATA RECORDING/REPRODUCING APPARATUS, VIDEO/AUDIO DATA RECORDING METHOD, VIDEO/AUDIO DATA REPRODUCING METHOD, AND PROGRAM RECORDING PROGRAM RECORDING MEDIUM | Yasushi Ayaki, Toshikazu Kodo, Satoshi Kondo | 2005-08-23 |
| 6922416 | Data transmitting apparatus, data receiving apparatus and data transmission control apparatus | Hidetoshi Takeda, Takuya Nishimura, Masazumi Yamada | 2005-07-26 |
| 6834111 | DATA TRANSMITTING/RECEIVING METHOD, DATA TRANSMITTER, DATA RECEIVER, DATA TRANSMITTING/RECEIVING SYSTEM, AV CONTENT TRANSMITTING METHOD, AV CONTENT RECEIVING METHOD, AV CONTENT TRANSMITTER, AV CONTENT RECEIVER, AND PROGRAM RECORDING MEDIUM | Takuya Nishimura, Masazumi Yamada, Shoichi Gotoh, Hideaki Takechi | 2004-12-21 |
| 6769034 | Virtual AV network building device, virtual AV network building method, and recorded medium on which program concerning virtual AV network building method is recorded | Takahiko Nanko, Yoshifumi Yanagawa, Masazumi Yamada | 2004-07-27 |
| 6744777 | Data transfer method and data transfer system | Ayako Takatsuji, Takahiko Nankou | 2004-06-01 |
| 6684210 | File managing system, file management apparatus, file management method, and program storage medium | Hideaki Takechi, Masazumi Yamada, Natsume Matsuzaki | 2004-01-27 |
| 6636953 | Receiving apparatus that receives and accumulates broadcast contents and makes contents available according to user requests | Aki Yuasa, Hideyuki Takeda, Ken Noda | 2003-10-21 |