Inventor
MISUMI AKIRA
27 patents
⚠️ This page may combine multiple inventors who share the name “MISUMI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS4543441ASep 24, 1985
Solar battery using amorphous silicon
HITACHI LTD58 citations96
US4481265ANov 6, 1984
Photovoltaic-storage battery device
HITACHI LTD97 citations95
US4779451AOct 25, 1988
System for measuring foreign materials in liquid
HITACHI LTD60 citations94
US4256495AMar 17, 1981
Sealing glass
HITACHI LTD47 citations92
US4313854AFeb 2, 1982
Oxide-coated cathode for electron tube
HITACHI LTD19 citations82
US4636681AJan 13, 1987
Directly heated cathode
HITACHI LTD13 citations74
US4349766ASep 14, 1982
Directly heated cathode for electron tube
HITACHI LTD9 citations74
US4215180AJul 29, 1980
Oxide-coated cathodes for electron tubes
HITACHI LTD14 citations74
US4081713AMar 28, 1978
Directly heated oxide cathode
HITACHI LTD12 citations74
US4079164AMar 14, 1978
Base metal plate for directly heated oxide cathode
HITACHI LTD8 citations74
US4723091AFeb 2, 1988
Technique for preventing reflections in a cathode ray tube
HITACHI LTD13 citations73
US4713576ADec 15, 1987
Color picture tube with shadow mask
HITACHI LTD9 citations73
US4279784AJul 21, 1981
Thermionic emission cathodes
HITACHI LTD11 citations73
US4208208AJun 17, 1980
Nickel alloy base metal plate for directly heated oxide cathodes
HITACHI LTD6 citations73
US4291252ASep 22, 1981
Electron tube cathode
HITACHI LTD9 citations72
US4717853AJan 5, 1988
Projection tube whose coolant contains an ethylene oligomer
HITACHI LTD6 citations65
US4872924AOct 10, 1989
Method of producing shadow mask of color cathode ray tube
HITACHI LTD2 citations62
US4754188AJun 28, 1988
Color picture tube shadow mask material
HITACHI LTD4 citations62
US4446404AMay 1, 1984
Directly heated oxide cathode and production thereof
HITACHI LTD4 citations62
US4382206AMay 3, 1983
Directly heated type oxide cathode
HITACHI LTD4 citations62
US4114243ASep 19, 1978
Process for producing cathode for cathode ray tube of directly heating type
HITACHI LTD4 citations62
US4890481AJan 2, 1990
System for measuring foreign materials in liquid
HITACHI LTD6 citations61
US4222775ASep 16, 1980
Base metal plate materials for directly heated oxide cathodes
HITACHI LTD0 citations51
US4146393AMar 27, 1979
Base metal plate materials for directly heated oxide cathode
HITACHI LTD0 citations51
FUJI XEROX CO LTD
3 patentsUS9986124B2May 29, 2018
Copying apparatus
FUJI XEROX CO LTD0 citations42
US9870326B2Jan 16, 2018
Transfer apparatus, transfer system, and non-transitory computer readable medium
FUJI XEROX CO LTD0 citations42
US10154160B2Dec 11, 2018
System, processing device, and non-transitory computer readable storage medium for storing and transmitting a data part of a document
FUJI XEROX CO LTD0 citations39