Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12015919 | Communication apparatus, control method, and storage medium | — | 2024-06-18 |
| 11424786 | Wireless transmission system, control method, and storage medium | Yu Tanaka | 2022-08-23 |
| 11223953 | Communication apparatus, control method, and storage medium | — | 2022-01-11 |
| 11201506 | Power transfer system, power receiving apparatus, control method, and storage medium | — | 2021-12-14 |
| 10389185 | Communication apparatus, control method, and storage medium | — | 2019-08-20 |
| 10256672 | Power transfer system, power receiving apparatus, control method, and storage medium for determining when received power is deteriorated | — | 2019-04-09 |
| 10050477 | Power transmission device, control method for power transmission device, and storage medium | — | 2018-08-14 |
| 9973029 | Wireless power transmission/reception apparatus | — | 2018-05-15 |
| 9836250 | Communication apparatus for utilizing a plurality of application based on a communication partner | — | 2017-12-05 |
| 9602169 | Communication apparatus, control method, and storage medium for transferring power | — | 2017-03-21 |
| 9564685 | Antenna and communication apparatus | — | 2017-02-07 |
| 9154603 | Communication apparatus utilizing a plurality of transmission applications based on a communication partner | — | 2015-10-06 |
| 9088987 | Communication channel determination method and a determination apparatus | — | 2015-07-21 |
| 8995355 | Wireless communication apparatus, method and a computer program enabling switching of communication channel based on interference detection | — | 2015-03-31 |
| 8686916 | Loop antenna | Koji Yukimasa | 2014-04-01 |
| 8228808 | Information communication device and method for selecting protocol | Fumihide Goto, Kenichi Fujii, Hiroshi Mashimo, Tatsuhiko Sakai | 2012-07-24 |
| 8037218 | Communication apparatus and method | Kenichi Fujii, Takatoshi Hirose, Takahiro Shichino | 2011-10-11 |
| 7984196 | Communication apparatus and its control method | Takatoshi Hirose, Kenichi Fujii, Takahiro Shichino | 2011-07-19 |
| 7961648 | Network formation method and communication apparatus | — | 2011-06-14 |
| 7634670 | Communication apparatus and method of controlling same | Kenichi Fujii, Takatoshi Hirose, Takahiro Shichino | 2009-12-15 |
| 7554961 | Wireless communication apparatus, communication system and wireless communication method | — | 2009-06-30 |
| 7426401 | Method and apparatus for wireless communication between devices | — | 2008-09-16 |
| 7218663 | Communication system in which arbitrary number of communication apparatuses form group to communicate with each other, and the communication apparatus | Akane Yokota | 2007-05-15 |
| 6671270 | Wireless communication system and control method therefor | — | 2003-12-30 |
| 6078609 | Radio communication system using frequency hopping, and method of controlling same | — | 2000-06-20 |