Hironori Nagayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Minute file creation method, minute file management method, confere...
- Patent number 7,548,951
- Issue date Jun 16, 2009
- Pioneer Corporation
- Hironori Nagayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network conference system
- Patent number 7,543,021
- Issue date Jun 2, 2009
- Pioneer Corporation
- Hironori Nagayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network conference system, conference server, record server, and co...
- Patent number 7,426,192
- Issue date Sep 16, 2008
- Pioneer Corporation
- Mitsuyoshi Amano
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ADVERTISEMENT DISTRIBUTION DEVICE, TERMINAL, ADVERTISEMENT DISTRIBU...
- Publication number 20120179522
- Publication date Jul 12, 2012
- PIONEER SOLUTIONS CORPORATION
- Kazufumi Adachi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Minute file creation method, minute file management method, confere...
- Publication number 20050228861
- Publication date Oct 13, 2005
- PIONEER CORPORATION
- Hironori Nagayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network conference system, conference server, record server, and co...
- Publication number 20050216549
- Publication date Sep 29, 2005
- PIONEER CORPORATION
- Mitsuyoshi Amano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network conference system
- Publication number 20050198123
- Publication date Sep 8, 2005
- PIONEER CORPORATION
- Hironori Nagayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network conference system, management server, conference terminal,...
- Publication number 20050195955
- Publication date Sep 8, 2005
- PIONEER CORPORATION
- Mitsuyoshi Amano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE