Inventor · disambiguated record
Sadayoshi Yamada
Also filed as: YAMADA SADAYOSHI
7 granted patents·129 citations·filing 1982–1992
86Inventor score
Files withTOSHIBA MACHINE CO LTD7
Top patents by PatentIndex Score
7 records- 0194US4559991AMethod and system of controlling injection molding machinesTOSHIBA MACHINE CO LTD·Filed 1983·Granted Dec 24, 1985·41 cites·7 claims
- 0293US5191929AMolten metal supplying apparatusTOSHIBA MACHINE CO LTD·Filed 1988·Granted Mar 9, 1993·37 cites·12 claims
- 0385US4793596AApparatus for and a method of rapidly discharging a molten metal from its supply system of a pressurized holding furnaceTOSHIBA MACHINE CO LTD·Filed 1987·Granted Dec 27, 1988·23 cites·2 claims
- 0464US4510371AMetallic scales and method of manufacturing the sameTOSHIBA MACHINE CO LTD·Filed 1982·Granted Apr 9, 1985·16 cites·16 claims
- 0551US4988267AElectromagnetic pumpTOSHIBA MACHINE CO LTD·Filed 1988·Granted Jan 29, 1991·6 cites·17 claims
- 0648US4848603AHolding furnace of constant molten metal levelTOSHIBA MACHINE CO LTD·Filed 1988·Granted Jul 18, 1989·5 cites·9 claims
- 0730US5263993ADie casting machineTOSHIBA MACHINE CO LTD·Filed 1992·Granted Nov 23, 1993·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →