Inventor
SOENO KO
12 patents
Patents
12 patentsUS4319397AMar 16, 1982
Method of producing semiconductor displacement transducer
HITACHI LTD22 citations81
US3951577AApr 20, 1976
Apparatus for production of metal powder according water atomizing method
HITACHI LTD24 citations78
US4349766ASep 14, 1982
Directly heated cathode for electron tube
HITACHI LTD9 citations74
US4310777AJan 12, 1982
Directly heated cathode for electron tube
HITACHI LTD14 citations73
US4166384ASep 4, 1979
Semiconductor transducer
HITACHI LTD11 citations73
US4499774AFeb 19, 1985
Semiconductor pressure transducer
HITACHI LTD15 citations72
US4486245ADec 4, 1984
Method of producing nickel base alloy structure with NiAl coating
HITACHI LTD9 citations72
US4220891ASep 2, 1980
Directly heated cathode for electron tube
HITACHI LTD10 citations71
US4500904AFeb 19, 1985
Semiconductor device
HITACHI LTD11 citations70
US4236925ADec 2, 1980
Method of producing sintered material having high damping capacity and wearing resistance and resultant products
HITACHI LTD10 citations68
US4114243ASep 19, 1978
Process for producing cathode for cathode ray tube of directly heating type
HITACHI LTD4 citations62
US4246693AJan 27, 1981
Method of fabricating semiconductor device by bonding together silicon substrate and electrode or the like with aluminum
HITACHI LTD4 citations60