Tokyo
Japan
25
2026-01-01
The entities that hold a legal rights for patent applications filed by inventor Takei Ken:
Ken Takei from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Wireless Environment Estimation System and Wireless Environment Estimation Method
#2 | 2024-07-11RADIO WAVE PROPAGATION SIMULATION SYSTEM AND METHOD FOR GENERATING RADIO WAVE PROPAGATION MODEL
#3 | 2024-03-28Wireless Communication Environment Evaluation Method and System
#4 | 2023-12-07RADIO ENVIRONMENT EVALUATION METHOD AND WIRELESS COMMUNICATION CHARACTERISTIC EVALUATION SYSTEM
#5 | 2022-05-12Radio Communications System and Method
#6 | 2020-02-27Transmitter
#7 | 2019-06-06Wireless communication system and wireless surveillance control system
#8 | 2019-05-02Radio communication system and radio monitoring control system
#9 | 2018-12-04Wireless communication system
#10 | 2018-09-13Radio communication system, elevator control system using same, and substation facility monitoring system
#11 | 2018-09-13Transmitter and receiver
#12 | 2018-05-31Wireless communication system, shielded yard wireless communication system, and wireless communication device
#13 | 2018-05-31Wireless system, and elevator control system and substation monitoring system including same
#14 | 2017-10-26Wireless communication system and system using same
#15 | 2017-03-02Wireless communication system having a transmission unit that transmits or receives based on a detected timing
#16 | 2016-11-17Radio apparatus
#17 | 2016-11-17Rotationally polarized antenna, transmission/reception module, elevator control system, and substation control system
#18 | 2016-09-08Wireless communication system and wireless communication receiver
#19 | 2016-09-01Highly-secure wireless communication system
#20 | 2016-06-23Wireless communication system
#21 | 2015-07-16Radio power transmission apparatus and radio power transmission system
#22 | 2015-06-18Signal processing device and method by use of wireless communication
#23 | 2014-04-24Wireless transmitter, wireless receiver, wireless communication system, elevator control system, and transformer equipment control system
#24 | 2007-04-12Antenna module, radio device and mobile radio terminal
#25 | 2006-05-04Pattern extraction computational algorithm, design program and simulator
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