Inventor · disambiguated record
Hideo Kasahara
Also filed as: KASAHARA HIDEO
20 granted patents·1 pending application·280 citations·filing 1981–2019
94Inventor score
Files withASAHI CHEMICAL IND7ASAHI DOW LTD5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4KASAHARA HIDEO2PANASONIC CORP2
Top patents by PatentIndex Score
21 records- 0191US4421892AThermoplastic polymeric material and method for the preparation thereofASAHI DOW LTD·Filed 1982·Granted Dec 20, 1983·54 cites·21 claims
- 0291US4339376AHighly heat-resistant thermoplastic resin composition having high oil-resistanceASAHI DOW LTD·Filed 1981·Granted Jul 13, 1982·50 cites·24 claims
- 0388US6083428AFlame-retardant resin compositionASAHI CHEMICAL IND·Filed 1996·Granted Jul 4, 2000·50 cites·2 claims
- 0485US4369278AResin composition for injection molding and method for producing the sameASAHI DOW LTD·Filed 1981·Granted Jan 18, 1983·37 cites·9 claims
- 0575US5039714ARubber-modified polystyrene resin compositionASAHI CHEMICAL IND·Filed 1989·Granted Aug 13, 1991·23 cites·12 claims
- 0664US7422811B2Fuel cell life predicting device and fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 9, 2008·6 cites·3 claims
- 0763US7405019B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 29, 2008·5 cites·38 claims
- 0862US11404699B2Electrode for secondary battery and secondary battery using samePANASONIC CORP·Filed 2019·Granted Aug 2, 2022·0 cites·8 claims
- 0961US4386176AThermoplastic resin composition having high heat resistanceASAHI DOW LTD·Filed 1981·Granted May 31, 1983·17 cites·10 claims
- 1059US12021261B2Stacked secondary batteryPANASONIC CORP·Filed 2019·Granted Jun 25, 2024·0 cites·12 claims
- 1159US4543392APolymeric materials and novel thermoplastic resin compositionsASAHI DOW LTD·Filed 1983·Granted Sep 24, 1985·13 cites·59 claims
- 1255US2007196705A1Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1352US8268494B2Fuel cell systemKASAHARA HIDEO·Filed 2011·Granted Sep 18, 2012·0 cites·14 claims
- 1448US9472821B2Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell systemKASAHARA HIDEO·Filed 2011·Granted Oct 18, 2016·0 cites·8 claims
- 1548US6984251B2Alkaline storage battery and process for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 10, 2006·1 cites·1 claims
- 1643US4444934AHeat resistant thermoplastics resin composition excellent in processing flowabilityASAHI CHEMICAL IND·Filed 1982·Granted Apr 24, 1984·7 cites·7 claims
- 1741US9793555B2Membrane electrode assembly with gas diffusion layers having a rib porosity and method of manufacturing the same, as well as fuel cellYAMAUCHI MASAKI·Filed 2010·Granted Oct 17, 2017·0 cites·11 claims
- 1839US5100959APolyphenylene ether resin compositionASAHI CHEMICAL IND·Filed 1990·Granted Mar 31, 1992·7 cites·18 claims
- 1932US4940753APolyphenylene ether resin compositionASAHI CHEMICAL IND·Filed 1986·Granted Jul 10, 1990·3 cites·17 claims
- 2031US5003021AProcess for producing an aromatic vinyl compound-vinyl cyanide compound copolymerASAHI CHEMICAL IND·Filed 1989·Granted Mar 26, 1991·1 cites·17 claims
- 2131US4975486AHigh-gloss rubber-reinforced polystyrene composition and method for continuous production thereofASAHI CHEMICAL IND·Filed 1989·Granted Dec 4, 1990·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →