Inventor · disambiguated record
Masanao Tanaka
Also filed as: TANAKA MASANAO
20 granted patents·2 pending applications·280 citations·filing 1988–2022
95Inventor score
Top patents by PatentIndex Score
22 records- 0197US7923143B2Battery separator and battery comprising sameJAPAN VILENE CO LTD·Filed 2006·Granted Apr 12, 2011·47 cites·20 claims
- 0295US4873576ACamera equipped with a television setKONISHIROKU PHOTO IND·Filed 1988·Granted Oct 10, 1989·60 cites·5 claims
- 0387US6607859B1Alkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 2000·Granted Aug 19, 2003·32 cites·11 claims
- 0478US5290645ABattery separator and a batteryJAPAN VILENE CO LTD·Filed 1993·Granted Mar 1, 1994·31 cites·11 claims
- 0577US8486554B2Alkaline battery separator, process for production thereof and alkaline batteriesITO YASUHIRO·Filed 2007·Granted Jul 16, 2013·3 cites·10 claims
- 0676US6348286B1Alkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 2000·Granted Feb 19, 2002·15 cites·28 claims
- 0772US6355375B2Alkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 2000·Granted Mar 12, 2002·10 cites·23 claims
- 0872US5012259AColor recorder with gas laser beam scanningKONISHIROKU PHOTO IND·Filed 1989·Granted Apr 30, 1991·25 cites·13 claims
- 0971US11862810B2Separator for electrochemical elementJAPAN VILENE CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·5 claims
- 1070US7598001B2Alkaline battery, current collector, electrode, and method of manufacturing electrodeSANOH IND CO LTD·Filed 2005·Granted Oct 6, 2009·2 cites·15 claims
- 1170US6586137B1Battery separatorJAPAN VILENE CO LTD·Filed 2000·Granted Jul 1, 2003·9 cites·26 claims
- 1269US7402539B2Battery separatorJAPAN VILENE CO LTD·Filed 2001·Granted Jul 22, 2008·9 cites·22 claims
- 1361US2024313349A1Alkaline battery separatorJAPAN VILENE CO LTD·Filed 2022·Application pending·0 cites
- 1460US8546025B2Lithium ion secondary batteryTANAKA MASANAO·Filed 2008·Granted Oct 1, 2013·1 cites·3 claims
- 1555US12291806B2Non-woven fabric and separator for electrochemical elementsJAPAN VILENE CO LTD·Filed 2019·Granted May 6, 2025·0 cites·14 claims
- 1652US2020220137A1Separator for electrochemical elementJAPAN VILENE CO LTD·Filed 2018·Application pending·0 cites
- 1748US8741489B2Separator for lithium ion secondary battery, method for manufacture thereof, and lithium ion secondary batteryOHNISHI HIROSHI·Filed 2009·Granted Jun 3, 2014·0 cites·10 claims
- 1847US6037079AAlkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 1998·Granted Mar 14, 2000·15 cites·5 claims
- 1946US6423445B1Alkaline battery separatorsJAPAN VILENE CO LTD·Filed 1999·Granted Jul 23, 2002·13 cites·14 claims
- 2044USRE41203EAlkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 2000·Granted Apr 6, 2010·0 cites·11 claims
- 2134US6030727AAlkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 1998·Granted Feb 29, 2000·7 cites·19 claims
- 2229US6183913B1Alkaline battery separator and process for producing the sameJAPAN VILENE CO LTD·Filed 1997·Granted Feb 6, 2001·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →