Inventor
KUWAYAMA ISAO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “KUWAYAMA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
27 patentsUSD471859SMar 18, 2003
Tread portion of an automobile tire
BRIDGESTONE CORP22 citations91
US9511630B2Dec 6, 2016
Pneumatic radial tire for passenger vehicle and method for using the same
BRIDGESTONE CORP7 citations83
US10048171B2Aug 14, 2018
Method and apparatus for measuring tire ground contact properties
BRIDGESTONE CORP3 citations73
US12214681B2Feb 4, 2025
Tire/wheel assembly and tire
BRIDGESTONE CORP0 citations62
US10836213B2Nov 17, 2020
Tire
BRIDGESTONE CORP1 citations62
US12420598B2Sep 23, 2025
Tire-wheel assembly, tire, and wireless power receiving system
BRIDGESTONE CORP0 citations52
US12420597B2Sep 23, 2025
Tire, retreaded tire, and retreaded tire production method
BRIDGESTONE CORP0 citations52
US12311703B2May 27, 2025
Wireless power reception system, tire/wheel assembly, and tire
BRIDGESTONE CORP0 citations52
US12214682B2Feb 4, 2025
Tire/wheel assembly and tire
BRIDGESTONE CORP0 citations52
US12083833B2Sep 10, 2024
Pneumatic radial tire for passenger vehicles
BRIDGESTONE CORP0 citations52
US11472230B2Oct 18, 2022
Pneumatic tire
BRIDGESTONE CORP0 citations52
US11305585B2Apr 19, 2022
Pneumatic tire
BRIDGESTONE CORP0 citations52
US11235620B2Feb 1, 2022
Pneumatic tire
BRIDGESTONE CORP0 citations52
US12434510B2Oct 7, 2025
Pneumatic radial tire for passenger vehicles
BRIDGESTONE CORP0 citations51
US12420592B2Sep 23, 2025
Pneumatic radial tire for passenger vehicles
BRIDGESTONE CORP0 citations51
US10434823B2Oct 8, 2019
Pneumatic radial tire for a passenger vehicle and method of using the same
BRIDGESTONE CORP0 citations51
US10427458B2Oct 1, 2019
Pneumatic radial tire for a passenger vehicle and method of using the same
BRIDGESTONE CORP0 citations51
USD805466SDec 19, 2017
Tread portion of an automobile tire
BRIDGESTONE CORP1 citations46
US10639936B2May 5, 2020
Pneumatic tire
BRIDGESTONE CORP0 citations41
US10556466B2Feb 11, 2020
Tire
BRIDGESTONE CORP0 citations41
US10486473B2Nov 26, 2019
Passenger vehicle pneumatic radial tire
BRIDGESTONE CORP0 citations41
US10207542B2Feb 19, 2019
Pneumatic radial tire for passenger vehicle
BRIDGESTONE CORP0 citations41
US10189312B2Jan 29, 2019
Tire
BRIDGESTONE CORP0 citations41
US10179481B2Jan 15, 2019
Pneumatic tire
BRIDGESTONE CORP0 citations41
US10000090B2Jun 19, 2018
Pneumatic radial tire for passenger vehicle
BRIDGESTONE CORP0 citations41
US10427459B2Oct 1, 2019
Pneumatic tire
BRIDGESTONE CORP0 citations35
US10166817B2Jan 1, 2019
Pneumatic tire
BRIDGESTONE CORP0 citations35
UNIV TOKYO
5 patentsUS12570165B2Mar 10, 2026
Wireless power reception system, moving body, and wheel
UNIV TOKYO0 citations62
US12377737B2Aug 5, 2025
Wireless power reception system, moving body, and wheel
UNIV TOKYO0 citations62
US12539778B2Feb 3, 2026
Wireless power transfer system, power transmission device, and power reception device
UNIV TOKYO0 citations51
US12401224B2Aug 26, 2025
Wireless power reception system, moving body, and wheel
UNIV TOKYO0 citations51
US12115871B2Oct 15, 2024
Wireless power receiving system, mobile object, and vehicle wheel
UNIV TOKYO0 citations47
KUWAYAMA ISAO
3 patentsUS10207541B2Feb 19, 2019
Pneumatic radial tire for a passenger vehicle and method of using the same
KUWAYAMA ISAO5 citations82
US10214052B2Feb 26, 2019
Pneumatic radial tire for passenger vehicles
KUWAYAMA ISAO2 citations71
US10226966B2Mar 12, 2019
Pneumatic radial tire for passenger vehicle, method for using the tire, and tire-rim assembly including the tire
KUWAYAMA ISAO1 citations60