Inventor
OBATA HIROMI
JP4 patents
Patents
4 patentsUS6367811B1Apr 9, 2002
Rotation shaft seal
MITSUBISHI CABLE IND LTD46 citations95
US5860656AJan 19, 1999
Seal for rotating shaft
MITSUBISHI CABLE IND LTD76 citations95
US6764080B2Jul 20, 2004
Rotation shaft seal
MITSUBISHI CABLE IND LTD11 citations73
US6715769B2Apr 6, 2004
Rotation shaft seal
MITSUBISHI CABLE IND LTD10 citations73