Inventor
TAKANO MASAFUMI
JP7 patents
Patents
7 patentsUS12240362B2Mar 4, 2025
Seat cushion frame, vehicle seat frame, and vehicle seat
NHK SPRING CO LTD1 citations60
US12097788B2Sep 24, 2024
Vehicle seat and vehicle seat frame
NHK SPRING CO LTD0 citations59
US12545152B2Feb 10, 2026
Vehicle seat
NHK SPRING CO LTD0 citations57
US12054080B2Aug 6, 2024
Vehicle seat frame and vehicle seat
NHK SPRING CO LTD0 citations49
US12570194B2Mar 10, 2026
Seat cushion frame, vehicle seat frame, and vehicle seat
NHK SPRING CO LTD0 citations48
US12139092B2Nov 12, 2024
Seat back of vehicle seat
NHK SPRING CO LTD0 citations44
US12545164B2Feb 10, 2026
Headrest stay and retaining structure
NHK SPRING CO LTD0 citations41