Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400876 | Content data management system and method | Tatsuya Hirai | 2016-07-26 |
| 8995452 | Packet routing apparatus | Shigeki Yoshino, Hidemitsu Higuchi, Naoya Ikeda, Yoshitaka Sainomoto | 2015-03-31 |
| 8514869 | Packet routing apparatus | Shigeki Yoshino, Hidemitsu Higuchi, Naoya Ikeda, Yoshitaka Sainomoto | 2013-08-20 |
| 8332640 | Storage apparatus, method for validating encrypted content and terminal apparatus | Haruko Takano, Tatsuya Hirai | 2012-12-11 |
| 7983283 | Packet routing apparatus | Shigeki Yoshino, Hidemitsu Higuchi, Naoya Ikeda, Yoshitaka Sainomoto | 2011-07-19 |
| 7937766 | Method and system for preventing simultaneous use of contents in different formats derived from the same content at a plurality of places | Haruko Takano, Shuichi Miyazaki | 2011-05-03 |
| 7904046 | Radio equipment having an attenuator between antenna and radio module | Masaya Umemura, Isao Takita, Tsutomu Hara | 2011-03-08 |
| 7716509 | Storage and access control method for storage | — | 2010-05-11 |
| 7609704 | Packet routing apparatus | Shigeki Yoshino, Hidemitsu Higuchi, Naoya Ikeda, Yoshitaka Sainomoto | 2009-10-27 |
| 7586916 | Packet routing apparatus and method of efficiently routing packets among network equipment | Yoshitaka Sainomoto, Hidemitsu Higuchi, Naoya Ikeda, Shigeki Yoshino | 2009-09-08 |
| 7535666 | Disk-type storage medium driving apparatus and disk-type storage medium rotation speed control method | Yukie Hiratsuka | 2009-05-19 |
| 7461219 | Disk drive and method for performing realtime processing and non-realtime processing simultaneously | Yukie Hiratsuka, Tetsuya Uemura | 2008-12-02 |
| 7356485 | Service providing system | Masaya Umemura, Isao Takita, Tsutomu Hara | 2008-04-08 |
| 7274565 | Information processing unit and information processing related units | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma, Hitoshi Kawaguchi | 2007-09-25 |
| 7206561 | Radio equipment | Masaya Umemura, Isao Takita, Tsutomu Hara | 2007-04-17 |
| 7177310 | Network connection apparatus | Hidemitsu Higuchi, Tatsuya Watanuki, Shigeki Yoshino, Yoshitaka Sainomoto | 2007-02-13 |
| 7092392 | Packet routing apparatus | Shigeki Yoshino, Hidemitsu Higuchi, Naoya Ikeda, Yoshitaka Sainomoto | 2006-08-15 |
| 7068656 | Packet routing apparatus and a method of routing a packet | Yoshitaka Sainomoto, Hidemitsu Higuchi, Naoya Ikeda, Shigeki Yoshino | 2006-06-27 |
| 7068503 | Information processing unit and information processing related units | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma, Hitoshi Kawaguchi | 2006-06-27 |
| 6898078 | Information processing unit and information processing related units | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma, Hitoshi Kawaguchi | 2005-05-24 |
| 6606243 | Information processing unit and information processing related units | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma, Hitoshi Kawaguchi | 2003-08-12 |
| 6504529 | Information processor input device thereof and display device | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma | 2003-01-07 |
| 6201693 | Information processing unit and information processing related units | Hideki Kamimaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma, Hitoshi Kawaguchi | 2001-03-13 |