Inventor
EGAWA TETSUYA
JP20 patents
⚠️ This page may combine multiple inventors who share the name “EGAWA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
17 patentsUS9137658B2Sep 15, 2015
Electronic key registration system
TOKAI RIKA CO LTD20 citations84
US9094382B2Jul 28, 2015
Electronic key registration system
TOKAI RIKA CO LTD11 citations84
US9070279B2Jun 30, 2015
Electronic key registration system
TOKAI RIKA CO LTD11 citations84
US9714004B2Jul 25, 2017
Electronic key registration system
TOKAI RIKA CO LTD8 citations81
US9509499B2Nov 29, 2016
Electronic key registration method and electronic key registration system
TOKAI RIKA CO LTD6 citations73
US9397829B2Jul 19, 2016
Electronic key registration method and electronic key registration system
TOKAI RIKA CO LTD6 citations73
US9143320B2Sep 22, 2015
Electronic key registration system
TOKAI RIKA CO LTD6 citations73
US9489789B2Nov 8, 2016
Electronic key registration method and electronic key registration system
TOKAI RIKA CO LTD3 citations72
US10487546B2Nov 26, 2019
Door locking device for vehicle
TOKAI RIKA CO LTD1 citations62
US7791454B2Sep 7, 2010
Engine starting switch and portable device
TOKAI RIKA CO LTD5 citations62
US11416206B2Aug 16, 2022
Touch input device
TOKAI RIKA CO LTD0 citations55
US11565635B2Jan 31, 2023
Vehicle control device
TOKAI RIKA CO LTD0 citations52
US11066013B2Jul 20, 2021
Viewing device for vehicle
TOKAI RIKA CO LTD0 citations52
US9407436B2Aug 2, 2016
Portable device registration system and portable device registration method
TOKAI RIKA CO LTD1 citations52
US12141563B2Nov 12, 2024
Vehicle control system and vehicle control method
TOKAI RIKA CO LTD0 citations50
US9392448B2Jul 12, 2016
Wireless communications system
TOKAI RIKA CO LTD0 citations42
US10399496B2Sep 3, 2019
Viewing device for vehicle and method of displaying viewed image for vehicle
TOKAI RIKA CO LTD0 citations40