Inventor
FURUTA MASATERU
JP27 patents
Patents
27 patentsUS12185105B2Dec 31, 2024
Control device and control method
TOKAI RIKA CO LTD2 citations72
US11974125B2Apr 30, 2024
Control device and control method
TOKAI RIKA CO LTD2 citations72
US11956630B2Apr 9, 2024
Control device and control method
TOKAI RIKA CO LTD2 citations72
US11853410B2Dec 26, 2023
Control device and control method for authenticating another device using information obtained from the another device
TOKAI RIKA CO LTD2 citations72
US12336004B2Jun 17, 2025
Control device and control method
TOKAI RIKA CO LTD1 citations63
US12207088B2Jan 21, 2025
Control device and control method
TOKAI RIKA CO LTD0 citations62
US12143489B2Nov 12, 2024
Communication system and control device
TOKAI RIKA CO LTD0 citations62
US12075383B2Aug 27, 2024
Control device, storage medium, and communication system
TOKAI RIKA CO LTD0 citations62
US12024125B2Jul 2, 2024
Control device and non-transitory storage medium
TOKAI RIKA CO LTD1 citations62
US11838416B2Dec 5, 2023
Communication system and control device
TOKAI RIKA CO LTD0 citations62
US11463958B2Oct 4, 2022
Communication device
TOKAI RIKA CO LTD1 citations62
US11438868B2Sep 6, 2022
Communication device and position estimation method
TOKAI RIKA CO LTD0 citations62
US12506258B2Dec 23, 2025
Antenna device
TOKAI RIKA CO LTD0 citations58
US12151646B2Nov 26, 2024
Communication system and communication instruments
TOKAI RIKA CO LTD0 citations52
US12535548B2Jan 27, 2026
Communication device and position estimation method
TOKAI RIKA CO LTD0 citations51
US12248083B2Mar 11, 2025
Communication unit, communication device, and position estimating method
TOKAI RIKA CO LTD0 citations51
US12003962B2Jun 4, 2024
Communication system and communication device
TOKAI RIKA CO LTD0 citations51
US11785455B2Oct 10, 2023
Communication device and system
TOKAI RIKA CO LTD0 citations51
US11785006B2Oct 10, 2023
Communication device and system
TOKAI RIKA CO LTD0 citations51
US11695801B2Jul 4, 2023
Communication device and system
TOKAI RIKA CO LTD0 citations51
US11636720B2Apr 25, 2023
Authentication system
TOKAI RIKA CO LTD0 citations51
US11632370B2Apr 18, 2023
Communication device and system
TOKAI RIKA CO LTD0 citations51
US11461006B2Oct 4, 2022
Communication device having wireless communication interface, memory and processor writing received setting information into the memory
TOKAI RIKA CO LTD0 citations51
US11271916B2Mar 8, 2022
System and method for preventing accomplishment of unauthorized communication
TOKAI RIKA CO LTD0 citations50
US12035215B2Jul 9, 2024
Communication device, non-transitory computer readable storage medium, and system
TOKAI RIKA CO LTD0 citations49
US11659506B2May 23, 2023
Communication device and storage medium
TOKAI RIKA CO LTD0 citations49
US11647474B2May 9, 2023
Wireless communication device and system
TOKAI RIKA CO LTD0 citations49