Inventor · disambiguated record
Seiichi Kawahara
Also filed as: KAWAHARA SEIICHI
3 granted patents·4 pending applications·1 citations·filing 2005–2018
50Inventor score
Files withTOKAI RUBBER IND LTD2NAKAJIMA KATSUHIKO1TASHIRO KEI1TOYO TIRE CORP1UNIV NAGAOKA TECHNOLOGY1
Top patents by PatentIndex Score
7 records- 0160US8357758B2Modified natural rubber particle, production method thereof, and modified natural rubber latexTOKAI RUBBER IND LTD·Filed 2009·Granted Jan 22, 2013·1 cites·3 claims
- 0250US8791209B2Modified natural rubber particle, production method thereof, and modified natural rubber latexTOKAI RUBBER IND LTD·Filed 2012·Granted Jul 29, 2014·0 cites·1 claims
- 0347US2010292411A1Modified rubber and manufacturing method for the sameNAKAJIMA KATSUHIKO·Filed 2009·Application pending·0 cites
- 0442US2021079148A1Synthetic polyisoprene copolymer and producing method thereforTOYO TIRE CORP·Filed 2018·Application pending·0 cites
- 0539US2007135604A1Method for producing deproteinized natural rubber latexUNIV NAGAOKA TECHNOLOGY·Filed 2005·Application pending·0 cites
- 0636US2007191578A1Novel polymer compound and method for producing sameTASHIRO KEI·Filed 2005·Application pending·0 cites
- 0729US8476348B2Protein-free natural rubber, latex thereof, and method for manufacturing said rubber and latexYAMAMOTO YOSHIMASA·Filed 2010·Granted Jul 2, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →