Inventor · disambiguated record
Masayuki Takamura
Also filed as: HATAE MASATAKA · IIJIMA KENZABURO · TAKAMURA MASAYUKI
23 granted patents·375 citations·filing 1975–2004
96Inventor score
Top patents by PatentIndex Score
23 records- 0196US5662159AMethod and apparatus of controlling injection of die casting machineTOSHIBA MACHINE CO LTD·Filed 1996·Granted Sep 2, 1997·51 cites·5 claims
- 0292US5161598AMethod of controlling mold pressure pin for press casting machineTOSHIBA MACHINE CO LTD·Filed 1991·Granted Nov 10, 1992·30 cites·8 claims
- 0391US5887641AInjection device of a die casting machineTOSHIBA MACHINE CO LTD·Filed 1996·Granted Mar 30, 1999·40 cites·9 claims
- 0490US5207267AInjection control method of die cast machineTOSHIBA MACHINE CO LTD·Filed 1991·Granted May 4, 1993·29 cites·12 claims
- 0582US4087893AProcess for producing a heat pipeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted May 9, 1978·39 cites·17 claims
- 0673US7153235B2Running control device for industrial vehicleKOMATSU MFG CO LTD·Filed 2004·Granted Dec 26, 2006·20 cites·6 claims
- 0770US4090873AProcess for producing clad metalsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted May 23, 1978·25 cites·24 claims
- 0864US5359531AMethod of and apparatus for displaying casting-data in die-cast machineTOSHIBA MACHINE CO LTD·Filed 1992·Granted Oct 25, 1994·10 cites·6 claims
- 0960US4494833AEyeglass-frameNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Jan 22, 1985·14 cites·11 claims
- 1060US4242711AMultilayer magnetic head coreNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Dec 30, 1980·8 cites·3 claims
- 1158US4777098AClad material for ornamental applications and a process for producing the sameNIPPON MUSICAL INSTRUMENTS MFG·Filed 1987·Granted Oct 11, 1988·16 cites·11 claims
- 1258US4472035AEyeglass-frameNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Sep 18, 1984·23 cites·10 claims
- 1356US4186586ABillet and process for producing a tubular body by forced plastic deformationNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Feb 5, 1980·13 cites·13 claims
- 1454US4431604AProcess for producing hard magnetic materialNIPPON MUSICAL INSTRUMENTS MFG·Filed 1981·Granted Feb 14, 1984·12 cites·4 claims
- 1551US4894097ARare earth type magnet and a method for producing the sameYAMAHA CORP·Filed 1987·Granted Jan 16, 1990·9 cites·11 claims
- 1647US7097021B2Running control device for industrial vehicleKOMATSU MFG CO LTD·Filed 2004·Granted Aug 29, 2006·7 cites·2 claims
- 1745US4427746ATi-base material for eyeglass-frames and a method for producing sameNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Jan 24, 1984·7 cites·7 claims
- 1844US5555924ASqueeze pin control method and apparatus for die casting machineTOSHIBA MACHINE CO LTD·Filed 1994·Granted Sep 17, 1996·5 cites·9 claims
- 1940US4336066AMethod for manufacturing components for magnetic heads of increased abrasion resistanceNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Jun 22, 1982·5 cites·20 claims
- 2035US4494832AEyeglass-frameNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Jan 22, 1985·3 cites·13 claims
- 2135US4383856AMethod for manufacturing multilayer head coreNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted May 17, 1983·3 cites·9 claims
- 2232US4450210AClad materialNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted May 22, 1984·4 cites·4 claims
- 2327US4884623AMethod for producing a gap spacer for magnetic headsYAMAHA CORP·Filed 1988·Granted Dec 5, 1989·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →