Inventor · disambiguated record
Keiji Higashi
Also filed as: HIGASHI KEIJI
6 granted patents·2 pending applications·88 citations·filing 1993–2013
84Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD2NIPPON OIL CORP2OYAMA TAKASHI2JX NIPPON OIL & ENERGY CORP1TANO TAMOTSU1
Top patents by PatentIndex Score
8 records- 0191US7964173B2Feedstock composition and raw coke for electricity storage carbon material and needle cokeNIPPON OIL CORP·Filed 2006·Granted Jun 21, 2011·18 cites·12 claims
- 0284US8226921B2Raw coke for electricity storage carbon material and needle cokeOYAMA TAKASHI·Filed 2011·Granted Jul 24, 2012·4 cites·4 claims
- 0382US8197788B2Raw coke for electricity storage carbon material and needle cokeOYAMA TAKASHI·Filed 2011·Granted Jun 12, 2012·4 cites·7 claims
- 0479US7959888B2Raw coke for electricity storage carbon material and needle cokeNIPPON OIL CORP·Filed 2006·Granted Jun 14, 2011·8 cites·9 claims
- 0575US8137530B2Process for producing petroleum cokeTANO TAMOTSU·Filed 2008·Granted Mar 20, 2012·7 cites·3 claims
- 0675US5676901AProcess for resin-coating of resin moldings, resin-coating apparatus for use in the processMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Oct 14, 1997·47 cites·15 claims
- 0748US2014050891A1Raw coke materials of carbon material for negative electrode of lithium ion secondary battery, and production method thereforJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0840US2002123002A1Method for decorating moldingMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →