Inventor · disambiguated record
Yasutaka Tashiro
Also filed as: TASHIRO YASUTAKA
8 granted patents·88 citations·filing 2003–2012
87Inventor score
Files withOTSUKA CHEMICAL CO LTD3STELLA CHEMIFA CORP2ISHIDA MASAYOSHI1NISHIDA TETSUO1STELLA CHEMIFA KK1
Top patents by PatentIndex Score
8 records- 0193US7740825B2Method for forming a carbon nanotube aggregateSTELLA CHEMIFA CORP·Filed 2005·Granted Jun 22, 2010·29 cites·15 claims
- 0289US8366956B2Quaternary ammonium salt and composition, and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2010·Granted Feb 5, 2013·7 cites·12 claims
- 0388US7875732B2Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2006·Granted Jan 25, 2011·9 cites·20 claims
- 0487US8747690B2Quaternary ammonium salt and composition, and electrochemical deviceNISHIDA TETSUO·Filed 2012·Granted Jun 10, 2014·6 cites·4 claims
- 0581US7834197B2Quaternary ammonium salt, electrolyte, and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2004·Granted Nov 16, 2010·24 cites·14 claims
- 0679US7268256B2Method of purifying quaternary alkyl ammonium salt and quaternary alkyl ammonium saltSTELLA CHEMIFA KK·Filed 2003·Granted Sep 11, 2007·9 cites·9 claims
- 0772US8435916B2Catalyst comprising platinum black and fluorineISHIDA MASAYOSHI·Filed 2011·Granted May 7, 2013·2 cites·6 claims
- 0871US8003561B2Fuel cellSTELLA CHEMIFA CORP·Filed 2006·Granted Aug 23, 2011·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →