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Inventor
OTANI TAKEO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “OTANI TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREUDENBERG NOK GP
1 patent
US6394463B1
May 28, 2002
Oil seal
FREUDENBERG NOK GP
28 citations
85
NOK CORP
1 patent
US7942423B2
May 17, 2011
Lip type seal
NOK CORP
15 citations
80