Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994438 | Communication device and tire pressure monitoring system | Kiichiro Oya | 2024-05-28 |
| 9826538 | Radio communication device and semiconductor integrated circuit device used for the same | Toshiki Kizu, Yoshinori Shigeta, Yasuro Shobatake | 2017-11-21 |
| 9178687 | Radio communication device and semiconductor integrated circuit device used for the same | Toshiki Kizu, Yoshinori Shigeta, Yasuro Shobatake | 2015-11-03 |
| 8804788 | Radio communication device and semiconductor integrated circuit device used for the same | Toshiki Kizu, Yoshinori Shigeta, Yasuro Shobatake | 2014-08-12 |
| 8792533 | Radio communication device and semiconductor integrated circuit device used for the same | Toshiki Kizu, Yoshinori Shigeta, Yasuro Shobatake | 2014-07-29 |
| 8406273 | Radio communication device and semiconductor integrated circuit device used for the same | Toshiki Kizu, Yoshinori Shigeta, Yasuro Shobatake | 2013-03-26 |
| 8190891 | Receiver, transmitter and communication control program | Takeshi Saito | 2012-05-29 |
| 7808950 | Radio communication apparatus and radio communication method | Toshiki Kizu | 2010-10-05 |
| 7480247 | Using priority control based on congestion status within packet switch | Hideaki Nakakita | 2009-01-20 |
| 7027442 | Fast and adaptive packet processing device and method using digest information of input packet | Kenji Shirakawa, Yasuro Shobatake, Toshio Okamoto | 2006-04-11 |
| 6999419 | Communication resource management method and node control device using priority control and admission control | Kataro Ise, Yasuhiro Katsube | 2006-02-14 |
| 6934296 | Packet transfer device and packet transfer method adaptive to a large number of input ports | — | 2005-08-23 |
| 6850522 | Packet buffer device and packet switching device | Jun Hasegawa, Toshitada Saito | 2005-02-01 |
| 6804240 | Fast and adaptive packet processing device and method using digest information of input packet | Kenji Shirakawa, Yasuro Shobatake, Toshio Okamoto | 2004-10-12 |
| 6643256 | Packet switch and packet switching method using priority control based on congestion status within packet switch | Hideaki Nakakita | 2003-11-04 |
| 6643258 | Communication resource management method and node device using priority control and admission control | Kotaro Ise, Yasuhiro Katsube | 2003-11-04 |
| 6609316 | Node device and packet transfer method using priority in plural hierarchical levels | Yoshihiro Ohba | 2003-08-26 |
| 6501760 | Node device and packet transfer method using priority information in plural hierarchical levels | Yoshihiro Ohba | 2002-12-31 |
| 6490248 | Packet transfer device and packet transfer method adaptive to a large number of input ports | — | 2002-12-03 |
| 6438596 | Video on demand system that presents users with a selection list of proposed videos for which server and network resources are available to immediately serve the selected video | Hideyuki Ueno, Yoshiharu Uetani, Tadahiro Oku, Mitsunori Omokawa, Yukio Kamatani +1 more | 2002-08-20 |
| 5991811 | Information transmission system utilizing both real-time data transmitted in a normal-in-time direction and in a retrospective-in-time direction | Hideyuki Ueno, Yoshiharu Uetani, Tadahiro Oku, Mitsunori Omokawa, Yukio Kamatani +1 more | 1999-11-23 |
| 5787072 | Flow control apparatus and flow control method | Yasuro Shobatake | 1998-07-28 |