Inventor · disambiguated record
Yoshio Nishizawa
Also filed as: NISHIZAWA YOSHIO
4 granted patents·2 pending applications·69 citations·filing 1990–2010
78Inventor score
Top patents by PatentIndex Score
6 records- 0166US5082167AMethod of soldering honeycomb bodyNIPPON STEEL CORP·Filed 1990·Granted Jan 21, 1992·22 cites·9 claims
- 0257US5403558AHeat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalystNIPPON STEEL CORP·Filed 1993·Granted Apr 4, 1995·20 cites·19 claims
- 0348US5045404AHeat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiersNIPPON STEEL CORP·Filed 1990·Granted Sep 3, 1991·22 cites·7 claims
- 0445US2010157257A1High pressure discharge lamp ballast, high pressure dischargep lamp driving method, and projectorIWASAKI ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 0536USRE35063EMethod of soldering honeycomb bodyNIPPON STEEL CORP·Filed 1994·Granted Oct 17, 1995·5 cites·9 claims
- 0633US2012025731A1Ballast for high pressure discharge lampKOBAYASHI MASAYUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →