NK

Norifumi Kikkawa

SO Sony: 41 patents #678 of 25,231Top 3%
SL Saturn Licensing: 5 patents #44 of 329Top 15%
Overall (All Time): #62,184 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
8874756 Information processing unit, information processing method, client device and information processing system Kei Yamashita, Seiji Miyama, Yasuaki Honda 2014-10-28
8838813 Information processing unit, information processing method, remote server, and information processing system Kazuhiro Shitama 2014-09-16
8830852 Communication device, communication system, program, and communication method Atsushi Onoe 2014-09-09
8782170 Information processing apparatus, information processing method, and computer program Yasuaki Honda, Noriyuki Sakoh 2014-07-15
8625489 Content output apparatus, content playback system, content output method, and program Hideyuki Suzuki 2014-01-07
8531707 Systems and methods for executing forms Yasunori Nagatomo, Masahiro Hara 2013-09-10
8516378 Information processing device, information processing method, program, information providing device, and information processing system Yasunori Nagatomo, Masahiro Hara, Atsushi Onoe 2013-08-20
8510484 Content transmission apparatus, content playback system, content transmission method, and program Masahiko Naito, Katsutoshi Itoh, Hiroyuki Suzuki, Hideyuki Suzuki 2013-08-13
8321917 Connection authentication system, terminal apparatus, connection authentication server, connection authentication method, and program Kei Yamashita 2012-11-27
8209296 Information processing apparatus, divided management server, information processing method, divided management method, program and information processing system 2012-06-26
8135844 Content providing server, information processing device and method, and computer program Tatsuya Igarashi, Hiroyuki Mitsubori 2012-03-13
8024340 Metadata collection system, content management server, metadata collection apparatus, metadata collection method and program Yuichi Kageyama, Yasuaki Honda, Toshiaki Kusakabe, Masahiro Hara, Junichi Nakata +1 more 2011-09-20
7996538 Information processing apparatus and content information processing method for transmitting content and event information to a client Yoichi Kobori, Takehiko Morita, Masaaki Hamada, Tatsuya Igarashi, Kazuhiro Honda 2011-08-09
7953748 Information processing apparatus and information processing method, and computer program Yoshiki Tanaka, Yoichi Kobori, Toshihiro Morita, Takehiko Morita, Tatsuya Igarashi 2011-05-31
7840688 Information processing device, server client system, method, and computer program Yasuaki Honda, Tatsuya Igarashi, Yoichi Kobori, Takehiko Morita 2010-11-23
7792865 Information processing device, content management method, content information management method, and computer program Masaaki Hamada, Yoichi Kobori, Takehiko Morita, Toshihiro Morita, Yoshiki Tanaka +2 more 2010-09-07
7752289 Device authentication apparatus device authentication method information processing apparatus information processing method and computer program Tatsuya Igarashi, Yoichi Kobori, Takehiko Morita, Yoshiyuki Takaku, Noriyuki Sakoh +1 more 2010-07-06
7639919 Signal processing system, signal outputting device, signal inputting device, and communication control method Michio Miyano, Junji Kato, Makoto Sato, Yuichi Kageyama 2009-12-29
7610380 Information processing device, access control processing method, and computer program Tatsuya Igarashi, Yoichi Kobori, Takehiko Morita, Yasuaki Honda, Koichi Tanaka 2009-10-27
7523214 Content providing server, information processing device and method, and computer program Tatsuya Igarashi, Hiroyuki Mitsubori, Yoichi Kobori, Masaaki Hamada 2009-04-21
7372821 Signal processing system, signal receiving device, and communication control method Makoto Sato, Junji Kato, Michio Miyano, Yuichi Kageyama 2008-05-13