Inventor
SUMI KOICHIRO
JP4 patents
Patents
4 patentsUS4482447ANov 13, 1984
Nonaqueous suspension for electrophoretic deposition of powders
SONY CORP29 citations88
US4069436AJan 17, 1978
Flat thermionic cathode
SONY CORP9 citations72
US4053807AOct 11, 1977
Thermionic cathode and heater structure on ceramic base plate
SONY CORP18 citations71
US6242852B1Jun 5, 2001
Electron gun
SONY CORP6 citations60