Inventor
CHIKAOKA YASUJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “CHIKAOKA YASUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
13 patentsUS5912526AJun 15, 1999
Layered-type piezoelectric element and method for producing the layered-type piezoelectric element
BROTHER IND LTD60 citations96
US5639508AJun 17, 1997
Method for producing a layered piezoelectric element
BROTHER IND LTD61 citations96
US5406164AApr 11, 1995
Multilayer piezoelectric element
BROTHER IND LTD72 citations95
US5860202AJan 19, 1999
Method for producing a layered piezoelectric element
BROTHER IND LTD42 citations92
USRE34823EJan 10, 1995
Device for magnifying displacement of piezoelectric element or the like and method of producing same
BROTHER IND LTD20 citations92
US5028834AJul 2, 1991
Device for magnifying displacement of piezoelectric element and method of producing same
BROTHER IND LTD22 citations92
US4979275ADec 25, 1990
Device for magnifying displacement of piezoelectric element or the like and method for producing same
BROTHER IND LTD26 citations92
US4874978AOct 17, 1989
Device for magnifying displacement of piezoelectric element or the like and method of producing same
BROTHER IND LTD32 citations92
US4750914AJun 14, 1988
Method of manufacturing cast-iron bonded diamond wheel
BROTHER IND LTD18 citations74
US4571101AFeb 18, 1986
Print head
BROTHER IND LTD8 citations73
US5344246ASep 6, 1994
Printer having a vibrating platen
BROTHER IND LTD3 citations62
US4767226AAug 30, 1988
Print head with wires which continuously contact the tip guide
BROTHER IND LTD4 citations62
US5056941AOct 15, 1991
Print head assembly of a printing device
BROTHER IND LTD3 citations57