Inventor
SEKINE TOSHIICHI
JP13 patents
Patents
13 patentsUS6126793AOct 3, 2000
Method of forming films over inner surface of cylindrical member
CITIZEN WATCH CO LTD45 citations96
US6217952B1Apr 17, 2001
Method of forming films over inner surface of cylindrical member
CITIZEN WATCH CO LTD16 citations92
US6056443AMay 2, 2000
Guide bush and method of forming film over guide bush
CITIZEN WATCH CO LTD38 citations92
US6033533AMar 7, 2000
Method of forming films over inner surface of cylindrical member
CITIZEN WATCH CO LTD33 citations92
US5941647AAug 24, 1999
Guide bush and method of forming hard carbon film over the inner surface of the guide bush
CITIZEN WATCH CO LTD18 citations92
US5922418AJul 13, 1999
Method of forming a DLC film over the inner surface of guide bush
CITIZEN WATCH CO LTD21 citations92
US6117496ASep 12, 2000
Method of forming a hard carbon film over an inner surface of a guide bush using a jig
CITIZEN WATCH CO LTD6 citations74
US6020036AFeb 1, 2000
Method of forming hard carbon film over the inner surface of guide bush
CITIZEN WATCH CO LTD10 citations74
US5993680ANov 30, 1999
Method of removing hard carbon film formed on inner circumferential surface of guide bush
CITIZEN WATCH CO LTD9 citations74
US5965217AOct 12, 1999
Method of forming DLC films over inner surface of cylindrical member
CITIZEN WATCH CO LTD16 citations74
US6131533AOct 17, 2000
Jig for forming hard carbon film over inner surface of guide bush using the jig
CITIZEN WATCH CO LTD5 citations63
US5939152AAug 17, 1999
Method of forming hard carbon film over the inner surface of guide bush
CITIZEN WATCH CO LTD6 citations63
US6096390AAug 1, 2000
Method of forming a hard carbon film over the inner surface of a guide bush
CITIZEN WATCH CO LTD0 citations52