Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797324 | Status display method and storage medium | — | 2023-10-24 |
| 10897770 | Communication system, method and non-transitory computer-readable storage medium | Shigeki Fukuta, Jun Kakuta | 2021-01-19 |
| 9141092 | Frequency control device, frequency control method | — | 2015-09-22 |
| 8297505 | Product management apparatus, product management method, and storage medium storing product management program | — | 2012-10-30 |
| 8296447 | Method for copying session information, call control server for executing the same, and computer product | — | 2012-10-23 |
| 8218515 | Communication control apparatus and communication control program | Satoshi Okuyama | 2012-07-10 |
| 8200755 | Presence administration method and device | Shingo Fujimoto, Takashi Ohno, Yuki Yamamoto, Jun Kakuta, Satoshi Okuyama +2 more | 2012-06-12 |
| 8145755 | Terminal, terminal management apparatus and method thereof for enabling management of terminals including based on association to each other | Satoshi Okuyama | 2012-03-27 |
| 8082164 | Reservation acceptance system and computer program product | Jun Kakuta, Masahiko Murakami, Takashi Ohno, Shingo Fujimoto, Sumiyo Okada | 2011-12-20 |
| 8019874 | Apparatus for delivering information and method therefor | Jun Kakuta, Masahiko Murakami, Takashi Ohno, Shingo Fujimoto, Sumiyo Okada | 2011-09-13 |
| 7965706 | Communication control apparatus | Satoshi Okuyama | 2011-06-21 |
| 7529617 | Area information provision system and method | Takashi Ono, Shingo Fujimoto, Jun Kakuta, Masahiko Murakami, Sumiyo Okada | 2009-05-05 |
| 7139827 | Communication means notification method and notification system | Noboru Iwayama, Hiroyasu Sugano, Naohisa Kawaguchi, Koji Otani | 2006-11-21 |
| 6865385 | Status notification method and status notification system | Youji Kohda, Naohisa Kawaguchi, Takashi Ono | 2005-03-08 |
| 6738807 | Virtual space communication system for executing communication among computers sharing a virtual space | Kazuki Matsui, Takashi Ohno, Naohisa Kawaguchi | 2004-05-18 |
| 6671508 | Communication control method, status notification method and mobile communication terminal using same | Madoka Mitsuoka, Hiroyasu Sugano, Youji Kohda, Koji Otani, Naohisa Kawaguchi +1 more | 2003-12-30 |
| 6437778 | Virtual space communication system, three-dimensional image display method, and apparatus therefor | Kazuki Matsui, Naohisa Kawaguchi, Takashi Ohno, Hiroaki Harada | 2002-08-20 |
| 6401122 | Communication management apparatus | Kazuki Matsui, Takashi Ohno, Naohisa Kawaguchi | 2002-06-04 |
| 6154782 | Server switching between communication modes for clients coupled to the server | Naohisa Kawaguchi, Kazuki Matsui, Takashi Ohno | 2000-11-28 |
| 6009460 | Virtual reality space sharing system having self modifying avatars (symbols) in accordance to a category that the symbol belongs | Takashi Ohno, Kazuki Matsui, Naohisa Kawaguchi | 1999-12-28 |
| 5956028 | Virtual space communication system, three-dimensional image display method, and apparatus therefor | Kazuki Matsui, Naohisa Kawaguchi, Takashi Ohno, Hiroaki Harada | 1999-09-21 |
| 5930752 | Audio interactive system | Naohisa Kawaguchi, Kazuki Matsui, Takashi Ohno, Hiroaki Harada | 1999-07-27 |
| 5894307 | Communications apparatus which provides a view of oneself in a virtual space | Takashi Ohno, Kazuki Matsui, Naohisa Kawaguchi | 1999-04-13 |
| 5583860 | Communications network independent designing system and managing method | Zhisheng Niu, Shunji Abe | 1996-12-10 |
| 5537394 | Routing system for communications network | Shunji Abe | 1996-07-16 |