Inventor · disambiguated record
Hiroki Itakura
Also filed as: ITAKURA HIROKI
7 granted patents·2 pending applications·83 citations·filing 1996–2023
79Inventor score
Files withTOYOTA MOTOR CO LTD3SUMITOMO RIKO CO LTD2TOKAI RUBBER IND LTD2MITAMURA KAZUHIRO1MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
9 records- 0184US5731528ARope tension measuring apparatus for use with an elevatorMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 24, 1998·64 cites·12 claims
- 0274US9991524B2Fuel cell separator, fuel cell current collector plate, fuel cell and fuel cell stackTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 5, 2018·1 cites·2 claims
- 0372US6882790B2Optical fiber array and substrate for the optical fiber arrayTOKAI RUBBER IND LTD·Filed 2003·Granted Apr 19, 2005·17 cites·17 claims
- 0467US2023275241A1Fuel cell assembly and method for manufacturing the sameSUMITOMO RIKO CO LTD·Filed 2023·Application pending·0 cites
- 0549US8328436B2Optical moduleMITAMURA KAZUHIRO·Filed 2010·Granted Dec 11, 2012·1 cites·7 claims
- 0645US2007193304A1Glass molding dieTOKAI RUBBER IND LTD·Filed 2007·Application pending·0 cites
- 0741US10270106B2Terminal plate for fuel cell, and fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 23, 2019·0 cites·9 claims
- 0840US9470314B2Rubber gasket for fuel cellSUMITOMO RIKO CO LTD·Filed 2015·Granted Oct 18, 2016·0 cites·13 claims
- 0939US10381662B2Separator for fuel cell, fuel cell, and manufacturing method of separatorTOYOTA MOTOR CO LTD·Filed 2015·Granted Aug 13, 2019·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →