Inventor · disambiguated record
Wataru Kotani
Also filed as: KOTANI WATARU
13 granted patents·582 citations·filing 1993–2006
94Inventor score
Files withNGK INSULATORS LTD13
Top patents by PatentIndex Score
13 records- 0197US5629067ACeramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structureNGK INSULATORS LTD·Filed 1993·Granted May 13, 1997·176 cites·13 claims
- 0295US5545243APorous ceramic honeycomb filterNGK INSULATORS LTD·Filed 1994·Granted Aug 13, 1996·102 cites·6 claims
- 0391US5938992AProduction method of thin wall cordierite honeycomb structureNGK INSULATORS LTD·Filed 1998·Granted Aug 17, 1999·80 cites·6 claims
- 0490US5549725ACordierite ceramic filterNGK INSULATORS LTD·Filed 1994·Granted Aug 27, 1996·78 cites·4 claims
- 0584US5916511AProduction method of cordierite ceramic honeycomb structureNGK INSULATORS LTD·Filed 1998·Granted Jun 29, 1999·47 cites·4 claims
- 0683US7481962B2Method of manufacturing cordierite honeycomb structure including measuring cleavage index of kaolin particlesNGK INSULATORS LTD·Filed 2006·Granted Jan 27, 2009·10 cites·4 claims
- 0776US6291379B1Process for production of cordierite-based ceramic honeycomb structureNGK INSULATORS LTD·Filed 2000·Granted Sep 18, 2001·15 cites·5 claims
- 0865US5567663ACordierite honeycomb ceramics and method producing the sameNGK INSULATORS LTD·Filed 1995·Granted Oct 22, 1996·21 cites·8 claims
- 0952US6210645B1Honeycomb regeneratorNGK INSULATORS LTD·Filed 1996·Granted Apr 3, 2001·17 cites·9 claims
- 1046US6004502AMethod of firing ceramic honeycomb structural bodiesNGK INSULATORS LTD·Filed 1998·Granted Dec 21, 1999·9 cites·6 claims
- 1146US5992504AHoneycomb regeneratorNGK INSULATORS LTD·Filed 1995·Granted Nov 30, 1999·14 cites·11 claims
- 1241US6117377AProduction method of cordierite ceramic honeycomb structureNGK INSULATORS LTD·Filed 1998·Granted Sep 12, 2000·7 cites·5 claims
- 1335US6062297AHoneycomb regeneratorNGK INSULATORS LTD·Filed 1999·Granted May 16, 2000·6 cites·4 claims
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