Inventor · disambiguated record
Yoshinori Narita
Also filed as: MORIKAWA AKIRA · NARITA YOSHINORI
20 granted patents·1 pending application·480 citations·filing 1976–2018
95Inventor score
Files withNGK SPARK PLUG CO13NIPPON STEEL CORP3KANSAI PAINT CO LTD1NIHON DEMPA KOGYO CO1NIPPON PAINT AUTOMOTIVE COATINGS CO LTD1
Top patents by PatentIndex Score
21 records- 0188US4676064AHeat-insulated port liner arrangement and method of fabricationNGK SPARK PLUG CO·Filed 1986·Granted Jun 30, 1987·45 cites·5 claims
- 0287US4461323ABent honeycomb pipe assembly with central pipeNGK SPARK PLUG CO·Filed 1979·Granted Jul 24, 1984·39 cites·9 claims
- 0384US5883975ACompression and decompression methods on two-dimensional image dataNIPPON STEEL CORP·Filed 1995·Granted Mar 16, 1999·112 cites·70 claims
- 0484US5020319AHollow heat-resisting body assembly for internal combustion engineNGK SPARK PLUG CO·Filed 1990·Granted Jun 4, 1991·48 cites·3 claims
- 0584US4180538AMethod of making ceramic shaped article from inorganic raw material powder by extrusion moldingNGK SPARK PLUG CO·Filed 1977·Granted Dec 25, 1979·35 cites·7 claims
- 0684US4168944AApparatus for manufacturing a tubular honeycomb assembly with an adiabatic layer formed integrally on the peripheral wallNGK SPARK PLUG CO·Filed 1978·Granted Sep 25, 1979·45 cites·8 claims
- 0780US4604779AMethod of producing a cylinder head with a port linerNGK SPARK PLUG CO·Filed 1985·Granted Aug 12, 1986·40 cites·8 claims
- 0873US6720837B2Surface mounting crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2002·Granted Apr 13, 2004·13 cites·7 claims
- 0970US4873952AEngine cylinder head with precombustion chambers using porous ceramics insertNGK SPARK PLUG CO·Filed 1988·Granted Oct 17, 1989·22 cites·16 claims
- 1057US4942804APiston with ceramic insert that covers piston head portion defining cavityNGK SPARK PLUG CO·Filed 1988·Granted Jul 24, 1990·16 cites·13 claims
- 1155US4899707AEngine cylinder head with precombustion chambers using ceramics insertNGK SPARK PLUG CO·Filed 1988·Granted Feb 13, 1990·14 cites·6 claims
- 1250US4997296ACeramic bearing and metal shaft assemblyNGK SPARK PLUG CO·Filed 1990·Granted Mar 5, 1991·14 cites·4 claims
- 1348US10773276B2Method for forming multilayer coating filmNIPPON PAINT AUTOMOTIVE COATINGS CO LTD·Filed 2018·Granted Sep 15, 2020·0 cites·2 claims
- 1443US10717895B2Method for forming multilayer coated filmKANSAI PAINT CO LTD·Filed 2018·Granted Jul 21, 2020·0 cites·2 claims
- 1543US5727200AParallel merge sorting apparatus with an accelerated sectionNIPPON STEEL CORP·Filed 1995·Granted Mar 10, 1998·14 cites·7 claims
- 1642US4055614AMethod of firing formed ceramic bodyNGK SPARK PLUG CO·Filed 1976·Granted Oct 25, 1977·7 cites·6 claims
- 1741US5857186AParallel merge sorting apparatus with an accelerated sectionNIPPON STEEL CORP·Filed 1997·Granted Jan 5, 1999·11 cites·12 claims
- 1841US4828009AMethod of manufacturing a complex body of sintered ceramic material and metalNGK SPARK PLUG CO·Filed 1987·Granted May 9, 1989·3 cites·6 claims
- 1939US2005105822A1Variable distortion aberration image pickup deviceFiled 2004·Application pending·0 cites
- 2034US8138258B2Clear coating composition for an automobile and method of forming a multi-layer coating film using the sameTSUJIOKA HIDEAKI·Filed 2005·Granted Mar 20, 2012·0 cites·8 claims
- 2130US4881498ARocker arm made of ceramicsNGK SPARK PLUG CO·Filed 1989·Granted Nov 21, 1989·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →