Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8988989 | Communication node and communication system | Machiko Asaie, Kazuhiro Kusama | 2015-03-24 |
| 8687644 | Packet transfer device | — | 2014-04-01 |
| 8352771 | Network system | Kazuhiro Kusama | 2013-01-08 |
| 8279758 | Communication node and communication system | Machiko Asaie, Kazuhiro Kusama | 2012-10-02 |
| 8184634 | Packet transfer method and node apparatus | — | 2012-05-22 |
| 8166327 | Network system | Kazuhiro Kusama | 2012-04-24 |
| 7969865 | Network system of recovering routing information | — | 2011-06-28 |
| 7908517 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 2011-03-15 |
| 7661029 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 2010-02-09 |
| 7366950 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 2008-04-29 |
| 7363003 | Mobile communication network using mobile station with relay-function and method for rewarding relay activities of mobile station | Yukihiro Takatani, Masato Hayashi | 2008-04-22 |
| 7295512 | Performance enhanced TCP communication system | Yukihiro Takatani, Minoru Koizumi | 2007-11-13 |
| 6662311 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 2003-12-09 |
| 6519243 | Communication system for communications devices utilizing asymmetrical paths and communications method utilizing asymmetrical paths | Susumu Matsui | 2003-02-11 |
| 6502207 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 2002-12-31 |
| 6304894 | Proxy server and recording medium storing a proxy server program | Yoshiyuki Nakayama, Ryoji Higashizono | 2001-10-16 |
| 6081265 | System for providing a same user interface and an appropriate graphic user interface for computers having various specifications | Yoshiyuki Nakayama, Emiko Yanagisawa, Minoru Koizumi, Katsumi Hanashima | 2000-06-27 |
| 5968186 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 1999-10-19 |
| 5845078 | Network integrated construction system, method of installing network connection machines, and method of setting network parameters | Satoru Tezuka, Satoru Matsumura, Kenichi Kihara, Hiroshi Furukawa, Shigeru Miyake +6 more | 1998-12-01 |
| 5721932 | Information processing apparatus with resume function and information processing system | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 1998-02-24 |
| 5637932 | Power consumption control system | Hiroyuki Koreeda, Tadashi Kuwabara, Keiichi Nakane, Shigeki Taniguchi | 1997-06-10 |
| 5619716 | Information processing system having a configuration management system for managing the software of the information processing system | Keiichi Nakane, Hiromichi Itoh, Hideaki Ishida | 1997-04-08 |
| 5592675 | Computer controlled method and system capable of preserving information representing plural work states and recovering the work states | Hiromichi Itoh, Keiichi Nakane, Yoshinori Watanabe | 1997-01-07 |
| 5485544 | History sensitive help control method and system | Keiichi Nakane, Tadashi Kuwabara, Hiroyuki Koreeda, Hideki Kuwamoto | 1996-01-16 |
| 5483632 | Method and system of help-information control | Hideki Kuwamoto, Tadashi Kuwabara, Hiroyuki Koreeda, Keiichi Nakane, Masaki Fujiwara +1 more | 1996-01-09 |