Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9054890 | Communication apparatus | Yoshimichi Tanizawa, Kotaro Ise, Tsuyoshi Kogawa, Takeshi Ishihara, Yuichiro OYAMA +1 more | 2015-06-09 |
| 9024728 | Remote activating device | Takeshi Ishihara, Kotaro Ise, Yuichiro OYAMA, Takaomi Murakami, Naohisa Shibuya | 2015-05-05 |
| 8880921 | Communication device and communication system | Kotaro Ise, Yoshimichi Tanizawa, Takeshi Ishihara, Masataka Goto | 2014-11-04 |
| 8782448 | Communication device for transmitting received start-up signal and power signal for starting up a designated node | Yoshimichi Tanizawa, Takeshi Ishihara, Kotaro Ise, Yuichiro OYAMA, Takaomi Murakami | 2014-07-15 |
| 8634493 | Communication device and program product | Takeshi Ishihara, Tsuyoshi Kogawa, Takafumi Sakamoto, Koji Ogura | 2014-01-21 |
| 8004542 | Video composition apparatus, video composition method and video composition program | Shingo Tanaka, Yoshiyuki Tsuda | 2011-08-23 |
| 7812710 | Wireless sensor and method of controlling a wireless sensor | Yu Kaneko, Toshiyuki Umeda, Masahiro Yoshikane | 2010-10-12 |
| 7321569 | Radio communication system using point-to-point and point-to-multipoint user information communications | Masahiro Takagi, Keiji Tsunoda, Takafumi Sakamoto | 2008-01-22 |
| 7277942 | Scheme for information delivery to mobile computers using cache servers | Atsushi Inoue, Noriyasu Kato, Naohisa Shibuya, Yoshinari Kumaki, Yasuro Shobatake | 2007-10-02 |
| 7269148 | Scheme for adaptive control of transport layer connection in communications via radio and wire networks | Masahiro Takagi, Noriyasu Kato, Keiji Tsunoda, Kumiko Nakakita, Katsuya Nounin +1 more | 2007-09-11 |
| 7184778 | Radio terminal and information reception control method suitable for push type information distribution system | Takafumi Sakamoto, Keiji Tsunoda, Kiyoshi Toshimitsu | 2007-02-27 |
| 7130287 | Radio communication system | Katsuya Nounin, Kiyoshi Toshimitsu, Takafumi Sakamoto, Nobuyasu Nakajima, Mutsumu Serizawa | 2006-10-31 |
| 6999438 | Radio communication system | Katsuya Nounin, Kiyoshi Toshimitsu, Takafumi Sakamoto, Nobuyasu Nakajima, Mutsumu Serizawa | 2006-02-14 |
| 6965580 | Radio communication system using point-to-point and point-to-multipoint user information communications | Masahiro Takagi, Keiji Tsunoda, Takafumi Sakamoto | 2005-11-15 |
| 6874017 | Scheme for information delivery to mobile computers using cache servers | Atsushi Inoue, Noriyasu Kato, Naohisa Shibuya, Yoshinari Kumaki, Yasuro Shobatake | 2005-03-29 |
| 6850519 | Communication node and packet transfer method | Takeshi Saito, Keiji Tsunoda, Noriyasu Kato, Ichiro Tomoda, Hirokazu Tanaka | 2005-02-01 |
| 6807427 | Radio terminal and information reception control method suitable for push type information distribution system | Takafumi Sakamoto, Keiji Tsunoda, Kiyoshi Toshimitsu | 2004-10-19 |
| 6418128 | Scheme for adaptive control of transport layer connection in communications via radio and wire networks | Masahiro Takagi, Noriyasu Kato, Keiji Tsunoda, Kumiko Nakakita, Katsuya Noujin +1 more | 2002-07-09 |
| 6301674 | Power control method, power control system and computer program product for supplying power to a plurality of electric apparatuses connected to a power line | Takeshi Saito, Yukio Kamatani, Yoshiaki Takabatake | 2001-10-09 |
| 6272148 | Scheme for reliable communications via radio and wire networks using transport layer connection | Masahiro Takagi, Noriyasu Kato | 2001-08-07 |
| 6091733 | Communication device using communication protocol including transport layer and communication method using communication protocol including transport layer | Masahiro Takagi | 2000-07-18 |
| 6018690 | Power supply control method, power supply control system and computer program product | Takeshi Saito, Yukio Kamatani, Yoshiaki Takabatake | 2000-01-25 |
| 5940769 | Radio communication system having re-send control method | Nobuyasu Nakajima, Koji Ogura, Mutsumu Serizawa, Yoshinari Kumaki, Katsuya Nounin +2 more | 1999-08-17 |
| 5924042 | Mobile communication system | Takafumi Sakamoto | 1999-07-13 |
| 5802469 | Radio communication system selectable low speed bi-directional communication and high-speed down link communication | Katsuya Nounin, Takashi Wakutsu, Nobuyasu Nakajima, Koji Ogura, Mutsumu Serizawa +3 more | 1998-09-01 |