Inventor · disambiguated record
Masashi Kawaguchi
Also filed as: KANATANI YOSHIHARU · KAWAGUCHI MASASHI
19 granted patents·3 pending applications·564 citations·filing 1978–2023
95Inventor score
Top patents by PatentIndex Score
22 records- 0196US4357557AGlass sealed thin-film electroluminescent display panel free of moisture and the fabrication method thereofSHARP KK·Filed 1980·Granted Nov 2, 1982·218 cites·28 claims
- 0294US4640081AAutomatic packaging apparatusFURUKAWA SEISAKUSHO KK·Filed 1985·Granted Feb 3, 1987·98 cites·13 claims
- 0389US4213074AThin-film electroluminescent display panel sealed by glass substrates and the fabrication method thereofSHARP KK·Filed 1978·Granted Jul 15, 1980·48 cites·20 claims
- 0484US4188565AOxygen atom containing film for a thin-film electroluminescent elementSHARP KK·Filed 1978·Granted Feb 12, 1980·38 cites·14 claims
- 0575US4485379ACircuit and method for driving a thin-film EL panelSHARP KK·Filed 1982·Granted Nov 27, 1984·29 cites·4 claims
- 0675US4446399AStructure of thin electroluminescent display panel sealed by glass substratesSHARP KK·Filed 1981·Granted May 1, 1984·26 cites·8 claims
- 0768US4594282ALayer structure of thin-film electroluminescent display panelSHARP KK·Filed 1983·Granted Jun 10, 1986·20 cites·26 claims
- 0854US4412155AAging method for thin-film electroluminescent display elementSHARP KK·Filed 1981·Granted Oct 25, 1983·12 cites·8 claims
- 0954US2024211614A1Verification system, verification method, and verification programNOMURA RES INST LTD·Filed 2023·Application pending·0 cites
- 1053US12463803B2Data holding systemNOMURA RES INST LTD·Filed 2023·Granted Nov 4, 2025·0 cites·8 claims
- 1153US4880661AMethod of manufacturing a thin-film electroluminescent display elementSHARP KK·Filed 1988·Granted Nov 14, 1989·12 cites·3 claims
- 1253US4479120AMethod and apparatus for driving a thin-film EL panelSHARP KK·Filed 1981·Granted Oct 23, 1984·13 cites·10 claims
- 1353US4372859AMethod of removing minuscule solid particles from liquid and system thereforHITACHI LTD·Filed 1980·Granted Feb 8, 1983·16 cites·23 claims
- 1449US2024291671A1User device for acquiring verifiable claims, system including said user device, and method for acquiring verifiable claimsNOMURA RES INST LTD·Filed 2022·Application pending·0 cites
- 1547US12010235B2Apparatus and system for zero-knowledge proof performed in multi-party computationNOMURA RES INST LTD·Filed 2021·Granted Jun 11, 2024·0 cites·4 claims
- 1645US4935671AThin-film EL display panel driveSHARP KK·Filed 1988·Granted Jun 19, 1990·9 cites·12 claims
- 1743US4818913AAging method for thin-film electroluminescent display panelSHARP KK·Filed 1982·Granted Apr 4, 1989·9 cites·3 claims
- 1842US11424917B2Device for secret sharing-based multi-party computationNOMURA RES INST LTD·Filed 2020·Granted Aug 23, 2022·0 cites·8 claims
- 1942US4447757AStructure of thin-film electroluminescent display panel sealed by glass substratesSHARP KK·Filed 1981·Granted May 8, 1984·7 cites·5 claims
- 2042US2023370252A1Service provision systemNOMURA RES INST LTD·Filed 2020·Application pending·0 cites
- 2140US4855641ATransparent electrodes of thin-film electroluminescence panelSHARP KK·Filed 1988·Granted Aug 8, 1989·8 cites·5 claims
- 2230US4814237AThin-film electroluminescent elementSHARP KK·Filed 1987·Granted Mar 21, 1989·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →