Inventor
CHIGASAKI MITSUO
JP13 patents
Patents
13 patentsUS4692230ASep 8, 1987
Thin film forming method through sputtering and sputtering device
HITACHI LTD53 citations95
US6959916B2Nov 1, 2005
Valve and manufacturing method thereof
HITACHI LTD34 citations90
US5478220ADec 26, 1995
Compressor scroll made of silicon containing aluminum alloy
HITACHI LTD30 citations90
US5296057AMar 22, 1994
High abrasion resistant aluminum bronze alloy, and sliding members using same
HITACHI LTD20 citations87
US6672330B2Jan 6, 2004
Valve bonded with corrosion and wear proof alloy and apparatuses using said valve
HITACHI LTD15 citations83
US4804606AFeb 14, 1989
Electrophotographic sensitized body having a diffusion blocking layer
HITACHI LTD7 citations72
US4486245ADec 4, 1984
Method of producing nickel base alloy structure with NiAl coating
HITACHI LTD9 citations72
US5387272AFeb 7, 1995
Highly ductile sintered aluminum alloy, method for production thereof and use thereof
HITACHI LTD11 citations71
US6896978B2May 24, 2005
Joint construction of cobalt-based alloy
HITACHI LTD2 citations61
US6889957B2May 10, 2005
Joint construction of cobalt-based alloy
HITACHI LTD1 citations61
US6886809B2May 3, 2005
Joint construction of cobalt-based alloy
HITACHI LTD4 citations61
US4791040ADec 13, 1988
Multilayered electrophotographic photosensitive member
HITACHI LTD0 citations48
US4912008AMar 27, 1990
Method of annealing electrophotographic photosensitive device
HITACHI LTD0 citations46