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Inventor
TENDO SATORU
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “TENDO SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
1 patent
US7766312B2
Aug 3, 2010
Coil spring
NHK SPRING CO LTD
3 citations
57
KOBE STEEL LTD
1 patent
US8007716B2
Aug 30, 2011
Steel wire for high strength spring excellent in workability and high strength
KOBE STEEL LTD
1 citations
46