Inventor · disambiguated record
Akifumi Nishio
Also filed as: NISHIO AKIFUMI
9 granted patents·1 pending application·578 citations·filing 1997–2021
86Inventor score
Files withNGK INSULATORS LTD10
Top patents by PatentIndex Score
10 records- 0198US6471779B1Gas feed ceramic structure for semiconductor-producing apparatusNGK INSULATORS LTD·Filed 2000·Granted Oct 29, 2002·537 cites·10 claims
- 0268US9212589B2Honeycomb filterNGK INSULATORS LTD·Filed 2013·Granted Dec 15, 2015·2 cites·13 claims
- 0363US5893793AProcess and apparatus for chucking and machining an elongated cylindrical article made of a ceramic materialNGK INSULATORS LTD·Filed 1997·Granted Apr 13, 1999·19 cites·7 claims
- 0462US9676912B2Marking base composition and marking base using the sameNGK INSULATORS LTD·Filed 2014·Granted Jun 13, 2017·0 cites·8 claims
- 0561US7309277B2Method of manufacturing honeycomb structural bodyNGK INSULATORS LTD·Filed 2003·Granted Dec 18, 2007·11 cites·22 claims
- 0656US11660635B2Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming deviceNGK INSULATORS LTD·Filed 2021·Granted May 30, 2023·0 cites·11 claims
- 0751US8343302B2Method of preparing honeycomb segment joined bodyNGK INSULATORS LTD·Filed 2008·Granted Jan 1, 2013·0 cites·10 claims
- 0848US2022288624A1Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming deviceNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
- 0941US9662759B2Grinding method of honeycomb structureNGK INSULATORS LTD·Filed 2013·Granted May 30, 2017·0 cites·9 claims
- 1038US5954567AProcess for machining an edge portion of a ceramic article preform without chippingNGK INSULATORS LTD·Filed 1997·Granted Sep 21, 1999·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →