Inventor
KAMEI TSUNEAKI
JP16 patents
Patents
16 patentsUS5867809AFeb 2, 1999
Electric appliance, printed circuit board, remained life estimation method, and system thereof
HITACHI LTD142 citations97
US4963239AOct 16, 1990
Sputtering process and an apparatus for carrying out the same
HITACHI LTD168 citations97
US4405435ASep 20, 1983
Apparatus for performing continuous treatment in vacuum
HITACHI LTD171 citations97
US4610770ASep 9, 1986
Method and apparatus for sputtering
HITACHI LTD86 citations96
US4724060AFeb 9, 1988
Sputtering apparatus with film forming directivity
HITACHI LTD80 citations95
US4401539AAug 30, 1983
Sputtering cathode structure for sputtering apparatuses, method of controlling magnetic flux generated by said sputtering cathode structure, and method of forming films by use of said sputtering cathode structure
HITACHI LTD90 citations95
US5942185AAug 24, 1999
Lead-free solder used for connecting electronic parts on organic substrate and electronic products made using same
HITACHI LTD37 citations92
US4610774ASep 9, 1986
Target for sputtering
HITACHI LTD40 citations92
US4444635AApr 24, 1984
Film forming method
HITACHI LTD50 citations92
US4806725AFeb 21, 1989
Circuit substrate and thermal printing head using the same
HITACHI LTD11 citations73
US4517444AMay 14, 1985
Thermal printhead
HITACHI LTD19 citations72
US4042726AAug 16, 1977
Selective oxidation method
HITACHI LTD15 citations72
US3997378ADec 14, 1976
Method of manufacturing a semiconductor device utilizing monocrystalline-polycrystalline growth
HITACHI LTD12 citations72
US4343986AAug 10, 1982
Thermal printhead
HITACHI LTD14 citations70
US4161431AJul 17, 1979
Process for producing thin film resistor
HITACHI LTD7 citations65
US4460494AJul 17, 1984
Resistor
HITACHI LTD5 citations61