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Inventor
KAGEYAMA ATSUSHI
JP
5 patents
⚠️ This page may combine multiple inventors who share the name “KAGEYAMA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
3 patents
US10227024B2
Mar 12, 2019
Seat cover and vehicle seat
NHK SPRING CO LTD
5 citations
71
US12420686B2
Sep 23, 2025
Cushion skin, seat cushion, and vehicle seat
NHK SPRING CO LTD
0 citations
46
US8967713B2
Mar 3, 2015
Vehicle seat
NHK SPRING CO LTD
0 citations
35
TAKAYAMA MASAMI
2 patents
US9592755B2
Mar 14, 2017
Vehicle seat
TAKAYAMA MASAMI
6 citations
70
US8936310B2
Jan 20, 2015
Headrest and vehicle seat provided with the same
TAKAYAMA MASAMI
6 citations
68