Inventor · disambiguated record
Tsutomu Ozawa
Also filed as: OZAWA TSUTOMU
10 granted patents·263 citations·filing 1982–1997
91Inventor score
Top patents by PatentIndex Score
10 records- 0190US4437907AAmorphous alloy for use as a coreNIPPON STEEL CORP·Filed 1982·Granted Mar 20, 1984·42 cites·17 claims
- 0288US4865664AAmorphous alloy strips having a large thickness and method for producing the sameNIPPON STEEL CORP·Filed 1987·Granted Sep 12, 1989·46 cites·10 claims
- 0382US4757240AApparatus for controlling electric vehicle using induction motorHITACHI LTD·Filed 1986·Granted Jul 12, 1988·55 cites·25 claims
- 0481US4600048AMethod for continuous casting of metal stripNIPPON STEEL CORP·Filed 1985·Granted Jul 15, 1986·17 cites·5 claims
- 0579US5741963AAdjustment method for spark plug and apparatus thereforNIPPON DENSO CO·Filed 1997·Granted Apr 21, 1998·35 cites·13 claims
- 0666US4784984AStainless steel ribbon for use as a catalyst carrier for automobile exhaust gas and catalyst carrier containing the ribbon coiled into a honeycombNIPPON STEEL CORP·Filed 1987·Granted Nov 15, 1988·22 cites·10 claims
- 0760US5301742AAmorphous alloy strip having a large thicknessNIPPON STEEL CORP·Filed 1993·Granted Apr 12, 1994·17 cites·6 claims
- 0856US5021725ACircuit arrangement for preventing inductive interference in an electric carHITACHI LTD·Filed 1989·Granted Jun 4, 1991·16 cites·5 claims
- 0953US4487812AMagnetic amorphous alloy sheet having a film thereonNIPPON STEEL CORP·Filed 1983·Granted Dec 11, 1984·11 cites·9 claims
- 1036US4719964AMethod for producing a metal wireNIPPON STEEL CORP·Filed 1984·Granted Jan 19, 1988·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →