Inventor · disambiguated record
Yasufumi Aihara
Also filed as: AIHARA YASUFUMI
18 granted patents·5 pending applications·173 citations·filing 1992–2012
94Inventor score
Top patents by PatentIndex Score
23 records- 0191US7582367B2Ceramic member and manufacturing method for the sameNGK INSULATORS LTD·Filed 2005·Granted Sep 1, 2009·15 cites·16 claims
- 0289US7375046B2Yttria sintered body, ceramic member using yttria sintered body, and manufacturing method of yttria sintered bodyNGK INSULATORS LTD·Filed 2006·Granted May 20, 2008·13 cites·18 claims
- 0385US7442450B2Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered bodyNGK INSULATORS LTD·Filed 2006·Granted Oct 28, 2008·10 cites·8 claims
- 0479US7403386B2Electrostatic chuckNGK INSULATORS LTD·Filed 2006·Granted Jul 22, 2008·6 cites·8 claims
- 0578US7763831B2Heating deviceNGK INSULATORS LTD·Filed 2007·Granted Jul 27, 2010·6 cites·11 claims
- 0677US5332598AProcess for the production of lanthanum chromite films by plasma sprayingNGK INSULATORS LTD·Filed 1992·Granted Jul 26, 1994·38 cites·12 claims
- 0776US8361271B2Ceramic-metal bonded body and method of producing the sameNGK INSULATORS LTD·Filed 2011·Granted Jan 29, 2013·4 cites·11 claims
- 0872US7576967B2Electrostatic chuckNGK INSULATORS LTD·Filed 2007·Granted Aug 18, 2009·4 cites·5 claims
- 0972US6258440B1Ceramic parts and a producing process thereofNGK INSULATORS LTD·Filed 1997·Granted Jul 10, 2001·26 cites·11 claims
- 1066US6406799B1Method of producing anti-corrosion member and anti-corrosion memberNGK INSULATORS LTD·Filed 2000·Granted Jun 18, 2002·6 cites·10 claims
- 1164US8129016B2Substrate supporting memberKAWAJIRI TETSUYA·Filed 2007·Granted Mar 6, 2012·3 cites·1 claims
- 1253US6063514AGas-tight article and a producing process thereofNGK INSULATORS LTD·Filed 1998·Granted May 16, 2000·15 cites·5 claims
- 1350US6416889B2Anti-corrosion ceramic memberNGK INSULATORS LTD·Filed 1999·Granted Jul 9, 2002·10 cites·26 claims
- 1446US2009159588A1Heating apparatusNGK INSULATORS LTD·Filed 2008·Application pending·0 cites
- 1545US6054187AMethod of manufacturing a boron carbide film on a substrateNGK INSULATORS LTD·Filed 1998·Granted Apr 25, 2000·10 cites·7 claims
- 1645US2013093146A1Ceramic-metal bonded bodyNGK INSULATORS LTD·Filed 2012·Application pending·0 cites
- 1744US2008062612A1Electrostatic chuckNGK INSULATORS LTD·Filed 2007·Application pending·0 cites
- 1840US2002155054A1Highly resistive recrystallized silicon carbide, an anti-corrosive member, a method for producing the highly resistive recrystallized silicon carbide, and a method for producing the anti-corrosive memberNGK INSULATORS LTD·Filed 2002·Application pending·0 cites
- 1939US2002179192A1Method of producing anti-corrosion member and anti-corrosion memberNGK INSULATORS LTD·Filed 2002·Application pending·0 cites
- 2033US6365460B1Production of silicon carbide bodiesNGK INSULATORS LTD·Filed 1999·Granted Apr 2, 2002·3 cites·19 claims
- 2133US5945363ASilicon nitride sintered materialNGK INSULATORS LTD·Filed 1997·Granted Aug 31, 1999·2 cites·2 claims
- 2231US6099794AProcess for production of silicon nitride materialNGK INSULATORS LTD·Filed 1999·Granted Aug 8, 2000·1 cites·2 claims
- 2330US6200516B1Production of corrosion-resistant ceramic membersNGK INSULATORS LTD·Filed 1999·Granted Mar 13, 2001·1 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →