Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359324 | Geographic information system | Ryuji Mine, Yoriko KAZAMA | 2013-01-22 |
| 7990478 | Information presentation apparatus and information presentation method | — | 2011-08-02 |
| 7957945 | Inundation simulator and program | Satoshi Yamaguchi, Tsutomu Ikeda | 2011-06-07 |
| 7729875 | Long infrastructure management system and program | Satoshi Yamaguchi | 2010-06-01 |
| 7650047 | Change detection equipment and method of image recognition | Haomin Jin, Takashi Hino | 2010-01-19 |
| 7603263 | Spatial simulation program and system | Satoshi Yamaguchi, Keiro Muro | 2009-10-13 |
| 7515153 | Map generation device, map delivery method, and map generation program | Haomin Jin, Nobuhiro Ishimaru, Takashi Hino, Yoshiaki Kagawa | 2009-04-07 |
| 7437126 | Radio terminal, communication control method and computer program | Fumihiko Ikegami | 2008-10-14 |
| 7107150 | Map generating system and map management system | Keiro Muro, Shintaro Hatsumoto, Shu Tezuka, Yukio Funyu | 2006-09-12 |
| 6993348 | Radio terminal, communication control method and computer program | Fumihiko Ikegami | 2006-01-31 |
| 6862737 | Communication device and method therefor | Yosuke Tajika, Takeo Horiguchi | 2005-03-01 |
| 6728730 | Figure management system and figure modifying method by using figure management system | Keiro Muro, Nobuhiro Ishimaru, Kazuo Tsutsui | 2004-04-27 |
| 6505186 | Method of managing feature data | Keiro Muro, Yasuei Nomoto, Kazuo Tsutsui | 2003-01-07 |
| 6412689 | Communication equipment and method for business card information interchange | Takeo Horiguchi, Yosuke Tajika | 2002-07-02 |
| 6396814 | Network construction method and communication system for communicating between different groups via representative device of each group | Takeo Horiguchi, Shogo Yamaguchi, Takuya Kawamura, Shinzo Matsubara, Fumihiko Ikegami | 2002-05-28 |
| 6388684 | Method and apparatus for displaying a target region and an enlarged image | Yasuyuki Kikuchi, Kazuo Watanabe, Masakazu Matsuo, Yoshizo Ito | 2002-05-14 |
| 6118771 | System and method for controlling communication | Yosuke Tajika, Shinzo Matsubara, Takeo Horiguchi | 2000-09-12 |
| 5945976 | Graphic data processing system | Takehiro Fujita, Tsuneya Kurihara | 1999-08-31 |
| 5828377 | Shape dependent three-dimensional graphic data managing method | Keiro Muro | 1998-10-27 |
| 5771352 | Communication control apparatus and method | Makoto Nakamura, Yosuke Tajika, Akihiko Sugikawa, Masako Sato, Teruhiko Ukita | 1998-06-23 |
| 5602564 | Graphic data processing system | Takehiro Fujita, Tsuneya Kurihara | 1997-02-11 |
| 5285442 | Traffic supervisory method and traffic supervisory apparatus | Yasuhiro Katsube | 1994-02-08 |
| 5274641 | ATM communication system | Yasuro Shobatake, Emiko Shobatake, Takashi Kamitake, Kazuhiko Hanawa, Yoshinari Kumaki | 1993-12-28 |
| 5262760 | Modifying a graphics display image | Junichi Nakahata, Mitsuru Fujii | 1993-11-16 |
| 5172102 | Graphic display method | Yasuei Nomoto, Yoshizo Ito | 1992-12-15 |