Inventor · disambiguated record
Hiroshi Kumazaki
Also filed as: KUMAZAKI HIROSHI
9 granted patents·1 pending application·112 citations·filing 1982–2008
89Inventor score
Top patents by PatentIndex Score
10 records- 0173US7753380B2Boot for constant-velocity universal jointTOYODA GOSEI KK·Filed 2008·Granted Jul 13, 2010·5 cites·1 claims
- 0260US4675141AMethod of controlling pressurized gas, before and after injecting a molten material, in a mold cavityTOSHIBA MACHINE CO LTD·Filed 1985·Granted Jun 23, 1987·21 cites·4 claims
- 0354US5088911AInjection molding apparatus for controlling molding optimum condition in response to temperatureTOSHIBA MACHINE CO LTD·Filed 1990·Granted Feb 18, 1992·18 cites·3 claims
- 0452US2008258408A1Boot for constant-velocity universal joint and fixing structure for the sameTOYODA GOSEI KK·Filed 2008·Application pending·0 cites
- 0551US5017315AMethod and apparatus of judging quality of injection molded productsTOSHIBA MACHINE CO LTD·Filed 1990·Granted May 21, 1991·16 cites·11 claims
- 0648US5012426AMethod and apparatus for controlling injection compression moldingTOSHIBA MACHINE CO LTD·Filed 1989·Granted Apr 30, 1991·12 cites·6 claims
- 0748US4735760AMethod and apparatus for controlling injection step of injection molding machinesTOSHIBA MACHINE CO LTD·Filed 1986·Granted Apr 5, 1988·13 cites·4 claims
- 0845US4841459ATemperature indicating control apparatus having data storing functionTOSHIBA MACHINE CO LTD·Filed 1986·Granted Jun 20, 1989·12 cites·5 claims
- 0938US4383816AMultiple mold clamping apparatusTOSHIBA MACHINE CO LTD·Filed 1982·Granted May 17, 1983·8 cites·19 claims
- 1037US4946356AVent type injection molding machineTOSHIBA MACHINE CO LTD·Filed 1989·Granted Aug 7, 1990·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →