Inventor · disambiguated record
Masayoshi Iwase
Also filed as: IWASE MASAYOSHI
15 granted patents·1 pending application·453 citations·filing 1995–2022
93Inventor score
Top patents by PatentIndex Score
16 records- 0195US6255008B1Fuel cell system capable of reducing electric power lossTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 3, 2001·171 cites·18 claims
- 0287US6501250B2Device and method for controlling input/output of secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 31, 2002·74 cites·15 claims
- 0384US7060116B2Method of binding a plurality of sealed battery cellsTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 13, 2006·6 cites·2 claims
- 0477US7138200B1Fuel cell and separator for the sameKAWADA KOGYO KK·Filed 2000·Granted Nov 21, 2006·14 cites·15 claims
- 0576US6245453B1Fuel cell and separator for the sameTOYOTA MOTOR CO LTD·Filed 1998·Granted Jun 12, 2001·57 cites·15 claims
- 0673US6573685B2Method of replacing secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 3, 2003·34 cites·12 claims
- 0770US5718984AMethod of recovering electrolyte membrane from fuel cell and apparatus for the sameTOYOTA MOTOR CO LTD·Filed 1995·Granted Feb 17, 1998·26 cites·34 claims
- 0869US6656618B2Fuel cells system and method of controlling cellsTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 2, 2003·23 cites·2 claims
- 0966US6277511B1Fuel cellTOYOTA MOTOR CO LTD·Filed 1999·Granted Aug 21, 2001·38 cites·8 claims
- 1065US7087151B2Hydrogen sensor for use in battery overcharge/overdischarge detector and hydrogen leakage detectorTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 8, 2006·6 cites·9 claims
- 1164US12103594B2VehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·6 claims
- 1259US6602636B2Battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 5, 2003·3 cites·3 claims
- 1348US7572537B2Fuel cell and separator for the sameTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 11, 2009·0 cites·25 claims
- 1443US7476457B2Fuel cells system and method of controlling cellsTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 13, 2009·1 cites·8 claims
- 1541US2002006545A1Combined batteryFiled 2001·Application pending·0 cites
- 1630US6893771B2Battery assemblyTOYOTA MOTOR CO LTD·Filed 2001·Granted May 17, 2005·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →