Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9992740 | Communication device, program storage medium, and communication method | — | 2018-06-05 |
| 9756562 | Wireless transmission device, wireless reception device, wireless transmission program, wireless reception program, and wireless communication system | Yasutaka Kawamoto, Yuki Kubo | 2017-09-05 |
| 9698933 | Communication device and communication method | — | 2017-07-04 |
| 9349096 | Context-awareness system and method of forming event data | — | 2016-05-24 |
| 8171076 | System and method for providing presence information | — | 2012-05-01 |
| 7911947 | Gateway apparatus | — | 2011-03-22 |
| 7746817 | Communication timing control for allotting a time slot by a distributed coordination through interaction with neighboring nodes | Masaaki Date, Kosuke Sekiyama, Yuki Kubo | 2010-06-29 |
| 7720007 | Telecommunications system for determining the probability of and avoiding collision between data transmissions | — | 2010-05-18 |
| 7660325 | Communication control apparatus for adjusting a transmission timing with a timing variation, and method therefor | — | 2010-02-09 |
| 7613204 | Communication timing control method and apparatus, node, and communication system | Shigeru Fukunaga, Masaaki Date | 2009-11-03 |
| 7602764 | Communication timing control method and apparatus, node, and communication system | Masaki Yamauchi, Masaaki Date, Shigeru Fukunaga | 2009-10-13 |
| 7602803 | Communication timing control method and apparatus, node, and communication system | Masaaki Date, Yukihiro Morita, Shigeru Fukunaga | 2009-10-13 |
| 7564864 | Communication timing control method and apparatus, node, and communication system | Masaaki Date, Yukihiro Morita, Shigeru Fukunaga | 2009-07-21 |