Inventor · disambiguated record
Kunikazu Hamaguchi
Also filed as: HAMAGUCHI KUNIKAZU
7 granted patents·1 pending application·494 citations·filing 1988–2007
90Inventor score
Files withNGK INSULATORS LTD8
Top patents by PatentIndex Score
8 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
- 0296US4869944ACordierite honeycomb-structural body and a method for producing the sameNGK INSULATORS LTD·Filed 1988·Granted Sep 26, 1989·107 cites·14 claims
- 0389US5069697APorous ceramic honeycomb filter and method of producing the sameNGK INSULATORS LTD·Filed 1989·Granted Dec 3, 1991·72 cites·4 claims
- 0486US4849275ACordierite honeycomb structural bodiesNGK INSULATORS LTD·Filed 1988·Granted Jul 18, 1989·45 cites·4 claims
- 0581US5185110AMethod of producing porous ceramic filter, using cordierite composition including talc and silica powdersNGK INSULATORS LTD·Filed 1991·Granted Feb 9, 1993·52 cites·8 claims
- 0680US5030398AMethod of producing a cordierite honeycomb structural bodyNGK INSULATORS LTD·Filed 1989·Granted Jul 9, 1991·30 cites·12 claims
- 0767US6726977B2Cordierite honeycomb structure and manufacturing method thereofNGK INSULATORS LTD·Filed 2001·Granted Apr 27, 2004·12 cites·6 claims
- 0855US2007193912A1PackageNGK INSULATORS LTD·Filed 2007·Application pending·0 cites
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