Inventor
TAKAMURA MASAYUKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMURA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON MUSICAL INSTRUMENTS MFG
13 patentsUS4087893AMay 9, 1978
Process for producing a heat pipe
NIPPON MUSICAL INSTRUMENTS MFG39 citations89
US4472035ASep 18, 1984
Eyeglass-frame
NIPPON MUSICAL INSTRUMENTS MFG23 citations81
US4090873AMay 23, 1978
Process for producing clad metals
NIPPON MUSICAL INSTRUMENTS MFG25 citations78
US4427746AJan 24, 1984
Ti-base material for eyeglass-frames and a method for producing same
NIPPON MUSICAL INSTRUMENTS MFG7 citations74
US4777098AOct 11, 1988
Clad material for ornamental applications and a process for producing the same
NIPPON MUSICAL INSTRUMENTS MFG16 citations73
US4494833AJan 22, 1985
Eyeglass-frame
NIPPON MUSICAL INSTRUMENTS MFG14 citations73
US4431604AFeb 14, 1984
Process for producing hard magnetic material
NIPPON MUSICAL INSTRUMENTS MFG12 citations73
US4242711ADec 30, 1980
Multilayer magnetic head core
NIPPON MUSICAL INSTRUMENTS MFG8 citations72
US4186586AFeb 5, 1980
Billet and process for producing a tubular body by forced plastic deformation
NIPPON MUSICAL INSTRUMENTS MFG13 citations71
US4494832AJan 22, 1985
Eyeglass-frame
NIPPON MUSICAL INSTRUMENTS MFG3 citations62
US4450210AMay 22, 1984
Clad material
NIPPON MUSICAL INSTRUMENTS MFG4 citations62
US4336066AJun 22, 1982
Method for manufacturing components for magnetic heads of increased abrasion resistance
NIPPON MUSICAL INSTRUMENTS MFG5 citations61
US4383856AMay 17, 1983
Method for manufacturing multilayer head core
NIPPON MUSICAL INSTRUMENTS MFG3 citations58
TOSHIBA MACHINE CO LTD
6 patentsUS5662159ASep 2, 1997
Method and apparatus of controlling injection of die casting machine
TOSHIBA MACHINE CO LTD51 citations92
US5207267AMay 4, 1993
Injection control method of die cast machine
TOSHIBA MACHINE CO LTD29 citations92
US5161598ANov 10, 1992
Method of controlling mold pressure pin for press casting machine
TOSHIBA MACHINE CO LTD30 citations92
US5887641AMar 30, 1999
Injection device of a die casting machine
TOSHIBA MACHINE CO LTD40 citations91
US5359531AOct 25, 1994
Method of and apparatus for displaying casting-data in die-cast machine
TOSHIBA MACHINE CO LTD10 citations74
US5555924ASep 17, 1996
Squeeze pin control method and apparatus for die casting machine
TOSHIBA MACHINE CO LTD5 citations59