| 8819669 |
Information processing apparatus and function expansion method |
Seiichi Aoyagi, Naoya Okamoto, Yusuke Sakai |
2014-08-26 |
| 8682323 |
Cellular phone system, cellular phone terminal, private information protection method, private information protection program and program recorded medium |
Kazunori Ozawa |
2014-03-25 |
| 8503538 |
Method, apparatus, system, and program for content encoding, content distribution, and content reception |
Daisuke Mizuno, Kazunori Ozawa |
2013-08-06 |
| 8369881 |
PTT server, PTT communication system, PTT communication method, and program |
Kazuteru Watanabe |
2013-02-05 |
| 8290063 |
Moving image data conversion method, device, and program |
— |
2012-10-16 |
| 8253775 |
Multipoint conference system, multipoint conference method, and program |
Daisuke Mizuno, Kazunori Ozawa |
2012-08-28 |
| 8239901 |
Buffer control method, relay apparatus, and communication system |
Ryota Takeshima, Kazunori Ozawa |
2012-08-07 |
| 8055974 |
Content distribution method, encoding method, reception/reproduction method and apparatus, and program |
Daisuke Mizuno, Kazunori Ozawa |
2011-11-08 |
| 7957465 |
Moving picture data code conversion/transmission method and device, code conversion/reception method and device |
Atsushi Hatabu, Kazunori Ozawa |
2011-06-07 |
| 7856585 |
Content distribution method, encoding method, reception/reproduction method and apparatus, and program |
Daisuke Mizuno, Kazunori Ozawa |
2010-12-21 |
| 7729311 |
Image data communication system and image data communication method |
— |
2010-06-01 |
| 7653251 |
Method, apparatus, system, and program for switching image coded data |
Kazuhiro Koyama, Kazunori Ozawa |
2010-01-26 |
| 7627184 |
Content distribution/reception device, content transmission/reception method, and content distribution/reception program |
Kazunori Ozawa |
2009-12-01 |
| 7397411 |
Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data |
Kazunori Ozawa, Atsushi Hatabu |
2008-07-08 |
| 7298295 |
Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data |
Kazunori Ozawa, Atsushi Hatabu |
2007-11-20 |
| 7180434 |
Audio data code conversion transmission method and code conversion reception method, device, system, and program |
Kazunori Ozawa, Atsushi Hatabu |
2007-02-20 |