Inventor · disambiguated record
Katsunori Sugita
Also filed as: SUGITA KATSUNORI
10 granted patents·2 pending applications·83 citations·filing 1997–2018
87Inventor score
Top patents by PatentIndex Score
12 records- 0183US6864008B2Separator for a fuel cell and manufacturing method of the separatorNIPPON PILLLAR PACKING CO LTD·Filed 2001·Granted Mar 8, 2005·32 cites·17 claims
- 0273US7442329B2Method of manufacturing separator for fuel cellsNIPPON PILLAR PACKING·Filed 2006·Granted Oct 28, 2008·2 cites·5 claims
- 0372US6660420B1Separator for a fuel cell and a method of producing the sameNIPPON PILLAR PACKING·Filed 2000·Granted Dec 9, 2003·14 cites·6 claims
- 0465US6027809ASealing material made of expanded graphite and a method of producing the sameNIPPON PILLAR PACKING·Filed 1997·Granted Feb 22, 2000·26 cites·24 claims
- 0560US9239115B2Gland packing and packing setUEDA TAKAHISA·Filed 2012·Granted Jan 19, 2016·1 cites·5 claims
- 0658US7029783B1Fuel cell separator and production method thereforNIPPON PILLAR PACKING·Filed 2000·Granted Apr 18, 2006·4 cites·4 claims
- 0757US8375693B2YarnNIPPON PILLAR PACKING·Filed 2009·Granted Feb 19, 2013·0 cites·9 claims
- 0852US7033692B1Fuel cell separatorNIPPON PILLAR PACKING·Filed 2000·Granted Apr 25, 2006·2 cites·5 claims
- 0949US7199186B2Carbon-phenol resin molding compoundNIPPON PILLAR PACKING·Filed 2002·Granted Apr 3, 2007·2 cites·10 claims
- 1044US2006172175A1Fuel cell separatorNIPPON PILLAR PACKING·Filed 2006·Application pending·0 cites
- 1142US2003035992A1Separator for fuel cellsFiled 2002·Application pending·0 cites
- 1241US11953135B2Fitting assembly for fluid deviceNIPPON PILLAR PACKING·Filed 2018·Granted Apr 9, 2024·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →