Inventor · disambiguated record
Akira Misumi
Also filed as: DOI T · KUMADA MASAHARU · MISUMI AKIRA
28 granted patents·437 citations·filing 1976–2017
97Inventor score
Top patents by PatentIndex Score
28 records- 0194US4481265APhotovoltaic-storage battery deviceHITACHI LTD·Filed 1983·Granted Nov 6, 1984·97 cites·11 claims
- 0289US4256495ASealing glassHITACHI LTD·Filed 1979·Granted Mar 17, 1981·47 cites·2 claims
- 0387US4543441ASolar battery using amorphous siliconHITACHI LTD·Filed 1984·Granted Sep 24, 1985·58 cites·15 claims
- 0485US4779451ASystem for measuring foreign materials in liquidHITACHI LTD·Filed 1987·Granted Oct 25, 1988·60 cites·6 claims
- 0585US4129801ACathode for cathode ray tube of directly heating type and process for producing the same cathodeHITACHI LTD·Filed 1977·Granted Dec 12, 1978·22 cites·29 claims
- 0683US4313854AOxide-coated cathode for electron tubeHITACHI LTD·Filed 1979·Granted Feb 2, 1982·19 cites·8 claims
- 0771US4081713ADirectly heated oxide cathodeHITACHI LTD·Filed 1976·Granted Mar 28, 1978·12 cites·15 claims
- 0870US4279784AThermionic emission cathodesHITACHI LTD·Filed 1978·Granted Jul 21, 1981·11 cites·20 claims
- 0969US4636681ADirectly heated cathodeHITACHI LTD·Filed 1980·Granted Jan 13, 1987·13 cites·16 claims
- 1066US4723091ATechnique for preventing reflections in a cathode ray tubeHITACHI LTD·Filed 1985·Granted Feb 2, 1988·13 cites·3 claims
- 1163US4291252AElectron tube cathodeHITACHI LTD·Filed 1979·Granted Sep 22, 1981·9 cites·8 claims
- 1262US4215180AOxide-coated cathodes for electron tubesHITACHI LTD·Filed 1979·Granted Jul 29, 1980·14 cites·13 claims
- 1361US4349766ADirectly heated cathode for electron tubeHITACHI LTD·Filed 1980·Granted Sep 14, 1982·9 cites·12 claims
- 1457US4713576AColor picture tube with shadow maskHITACHI LTD·Filed 1986·Granted Dec 15, 1987·9 cites·9 claims
- 1548US4079164ABase metal plate for directly heated oxide cathodeHITACHI LTD·Filed 1976·Granted Mar 14, 1978·8 cites·16 claims
- 1644US10154160B2System, processing device, and non-transitory computer readable storage medium for storing and transmitting a data part of a documentFUJI XEROX CO LTD·Filed 2017·Granted Dec 11, 2018·0 cites·9 claims
- 1744US9986124B2Copying apparatusFUJI XEROX CO LTD·Filed 2016·Granted May 29, 2018·0 cites·9 claims
- 1844US4446404ADirectly heated oxide cathode and production thereofHITACHI LTD·Filed 1980·Granted May 1, 1984·4 cites·13 claims
- 1944US4382206ADirectly heated type oxide cathodeHITACHI LTD·Filed 1980·Granted May 3, 1983·4 cites·12 claims
- 2043US4208208ANickel alloy base metal plate for directly heated oxide cathodesHITACHI LTD·Filed 1978·Granted Jun 17, 1980·6 cites·7 claims
- 2142US4114243AProcess for producing cathode for cathode ray tube of directly heating typeHITACHI LTD·Filed 1977·Granted Sep 19, 1978·4 cites·24 claims
- 2241US9870326B2Transfer apparatus, transfer system, and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2015·Granted Jan 16, 2018·0 cites·12 claims
- 2340US4717853AProjection tube whose coolant contains an ethylene oligomerHITACHI LTD·Filed 1986·Granted Jan 5, 1988·6 cites·3 claims
- 2437US4754188AColor picture tube shadow mask materialHITACHI LTD·Filed 1986·Granted Jun 28, 1988·4 cites·4 claims
- 2536US4890481ASystem for measuring foreign materials in liquidHITACHI LTD·Filed 1988·Granted Jan 2, 1990·6 cites·3 claims
- 2634US4872924AMethod of producing shadow mask of color cathode ray tubeHITACHI LTD·Filed 1987·Granted Oct 10, 1989·2 cites·12 claims
- 2730US4222775ABase metal plate materials for directly heated oxide cathodesHITACHI LTD·Filed 1978·Granted Sep 16, 1980·0 cites·5 claims
- 2830US4146393ABase metal plate materials for directly heated oxide cathodeHITACHI LTD·Filed 1977·Granted Mar 27, 1979·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →