Inventor · disambiguated record
Masahiro Takahata
Also filed as: TAKAHATA MASAHIRO · TAKASHITA YUTAKA
19 granted patents·8 pending applications·58 citations·filing 1978–2023
91Inventor score
Files withTAKAHATA MASAHIRO6JX NIPPON MINING & METALS CORP5TOYAMA CHEMICAL CO LTD4HONDA MOTOR CO LTD2KAO CORP2
Top patents by PatentIndex Score
27 records- 0174US11643707B2Corrosion-resistant CuZn alloyJX NIPPON MINING & METALS CORP·Filed 2019·Granted May 9, 2023·0 cites·4 claims
- 0274US4444753APharmaceutical composition comprising extract from poison pouch contents of beeTOYAMA CHEMICAL COMPANY LTD·Filed 1982·Granted Apr 24, 1984·13 cites·10 claims
- 0368US9234257B2Production method for high-purity lanthanum, high-purity lanthanum, sputtering target composed of high-purity lanthanum, and metal gate film containing high-purity lanthanum as main componentTAKAHATA MASAHIRO·Filed 2011·Granted Jan 12, 2016·1 cites·4 claims
- 0464US12132289B2Copper electrode materialJX ADVANCED METALS CORP·Filed 2020·Granted Oct 29, 2024·0 cites·5 claims
- 0564US10138533B2Method for producing high-purity calciumJX NIPPON MINING & METALS CORP·Filed 2016·Granted Nov 27, 2018·0 cites·3 claims
- 0661US6025370AQuinolonecarboxylic acid derivatives or salts thereofTOYAMA CHEMICAL CO LTD·Filed 1997·Granted Feb 15, 2000·19 cites·21 claims
- 0760US9499877B2Method for producing high-purity calciumJX NIPPON MINING & METALS CORP·Filed 2012·Granted Nov 22, 2016·0 cites·10 claims
- 0859US8980169B2High-purity lanthanum, sputtering target comprising high-purity lanthanum, and metal gate film mainly comprising high-purity lanthanumTAKAHATA MASAHIRO·Filed 2008·Granted Mar 17, 2015·1 cites·8 claims
- 0958US2023388901A1Communication device, base station, control method, and computer-readable storage mediumHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1058US2023403666A1Communication device, control method, and computer-readable storage mediumHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1155US10497967B2Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 3, 2019·0 cites·17 claims
- 1254US9013009B2Method for producing high-purity lanthanum, high-purity lanthanum, sputtering target formed from high-purity lanthanum, and metal gate film having highy-purity lanthanum as main componentTAKAHATA MASAHIRO·Filed 2012·Granted Apr 21, 2015·1 cites·20 claims
- 1353US12006563B2Corrosion resistant CuZn alloyJX NIPPON MINING & METALS CORP·Filed 2018·Granted Jun 11, 2024·0 cites·9 claims
- 1451US10041155B2High-purity yttrium, process of producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with the metal gate filmTAKAHATA MASAHIRO·Filed 2011·Granted Aug 7, 2018·0 cites·20 claims
- 1551US9368288B2Photoelectric conversion elementPANASONIC CORP·Filed 2014·Granted Jun 14, 2016·0 cites·12 claims
- 1651US4370316APharmaceutical composition comprising extract from poison pouch contents of bee useful for treating decreased immunityTOYAMA CHEMICAL COMPANY LTD·Filed 1980·Granted Jan 25, 1983·4 cites·1 claims
- 1750US2018087136A1Method of producing high-purity erbiumJX NIPPON MINING & METALS CORP·Filed 2017·Application pending·0 cites
- 1847US2013224569A1Metal oxygen batterySAKAI HIROSHI·Filed 2013·Application pending·0 cites
- 1946US5417878ASolid detergent compositionKAO CORP·Filed 1993·Granted May 23, 1995·13 cites·7 claims
- 2045US2014124366A1High-purity erbium, sputtering target comprising high-purity erbium, metal gate film having high-purity erbium as main component thereof, and production method for high-purity erbiumTAKAHATA MASAHIRO·Filed 2011·Application pending·0 cites
- 2140US2018337399A1Negative electrode active material and nonaqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2237US2014199203A1High-purity lanthanum, method for producing same, sputtering target comprising high-purity lanthanum, and metal gate film comprising high-purity lanthanum as main componentTAKAHATA MASAHIRO·Filed 2012·Application pending·0 cites
- 2336US4199566AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1978·Granted Apr 22, 1980·2 cites·7 claims
- 2435US2015340164A1Photoelectric converterPANASONIC CORP·Filed 2015·Application pending·0 cites
- 2532US5326493ASolid detergent composition based on N-acyl sodium saltKAO CORP·Filed 1992·Granted Jul 5, 1994·3 cites·4 claims
- 2628US4428936AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Jan 31, 1984·1 cites·1 claims
- 2727US4324783AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Apr 13, 1982·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →