Inventor
HIRATA TAKAFUMI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
13 patentsUS7813019B2Oct 12, 2010
Optical scanning actuator
NHK SPRING CO LTD6 citations72
US12296467B2May 13, 2025
Bending structural body
NHK SPRING CO LTD1 citations61
US12202134B2Jan 21, 2025
Bending operation mechanism
NHK SPRING CO LTD1 citations61
US8035875B2Oct 11, 2011
Object detector
NHK SPRING CO LTD5 citations61
US12594680B2Apr 7, 2026
Flexible structure and method for producing same
NHK SPRING CO LTD0 citations60
US12441008B2Oct 14, 2025
Bending structure and conductive device
NHK SPRING CO LTD0 citations60
US12337469B2Jun 24, 2025
Flexible structure
NHK SPRING CO LTD1 citations58
US12098755B2Sep 24, 2024
Flexible member
NHK SPRING CO LTD1 citations58
US12466088B2Nov 11, 2025
Bending structural body
NHK SPRING CO LTD0 citations50
US12459139B2Nov 4, 2025
Bending structure and joint function part
NHK SPRING CO LTD0 citations49
US12337468B2Jun 24, 2025
Joint function unit
NHK SPRING CO LTD0 citations49
US12262905B2Apr 1, 2025
Bending structure and joint function part
NHK SPRING CO LTD0 citations49
US9174558B2Nov 3, 2015
Seat operating device and vehicle seat
NHK SPRING CO LTD0 citations34