Inventor · disambiguated record
Hitoshi Tsurumaru
Also filed as: TSURUMARU HITOSHI
2 granted patents·2 pending applications·10 citations·filing 2005–2012
53Inventor score
Top patents by PatentIndex Score
4 records- 0188US7875732B2Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2006·Granted Jan 25, 2011·9 cites·20 claims
- 0256US7727415B2Fine treatment agent and fine treatment method using sameSTELLA CHEMIFA CORP·Filed 2005·Granted Jun 1, 2010·1 cites·15 claims
- 0352US2012202111A1Carbon active material for battery electrodesNISHIDA TETSUO·Filed 2012·Application pending·0 cites
- 0449US2009197168A1Storage elementNISHIDA TETSUO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →