Inventor
MORIKAWA MASAKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MORIKAWA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI METAL CORP
8 patentsUS4632806ADec 30, 1986
Copper alloy having high resistance to oxidation for use in leads on semiconductor devices
MITSUBISHI METAL CORP34 citations92
US4525434AJun 25, 1985
Copper alloy having high resistance to oxidation for use in leads on semiconductor devices and clad material containing said alloy
MITSUBISHI METAL CORP28 citations92
US4676827AJun 30, 1987
Wire for bonding a semiconductor device and process for producing the same
MITSUBISHI METAL CORP23 citations82
US4717436AJan 5, 1988
Wire for bonding a semiconductor device
MITSUBISHI METAL CORP10 citations74
US4416853ANov 22, 1983
Cu-Ag base alloy brazing filler material
MITSUBISHI METAL CORP7 citations72
US4411864AOct 25, 1983
Cu-Ag-Si Base alloy brazing filler material
MITSUBISHI METAL CORP11 citations72
US4659632AApr 21, 1987
Cobalt alloy for build-up welding having improved resistance to weld crack
MITSUBISHI METAL CORP16 citations71
US4134001AJan 9, 1979
Process for welding copper materials
MITSUBISHI METAL CORP2 citations57
MITSUBISHI MATERIALS CORP
6 patentsUS5282946AFeb 1, 1994
Platinum-cobalt alloy sputtering target and method for manufacturing same
MITSUBISHI MATERIALS CORP89 citations95
US5626937AMay 6, 1997
Composite cards
MITSUBISHI MATERIALS CORP18 citations92
US5120589AJun 9, 1992
Composite cards
MITSUBISHI MATERIALS CORP37 citations92
US5376328ADec 27, 1994
Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture
MITSUBISHI MATERIALS CORP20 citations90
US5364482ANov 15, 1994
Composite cards
MITSUBISHI MATERIALS CORP17 citations82
US5328775AJul 12, 1994
Moldable mixture for use in the manufacturing of precious metal articles
MITSUBISHI MATERIALS CORP18 citations80
YOSHIOKA TAKUMA
4 patentsUS8105514B2Jan 31, 2012
Mold for producing silica crucible
YOSHIOKA TAKUMA3 citations59
US8128055B2Mar 6, 2012
Mold for producing a silica crucible
YOSHIOKA TAKUMA0 citations49
US8100379B2Jan 24, 2012
Mold for producing silica crucible
YOSHIOKA TAKUMA0 citations49
US8066254B2Nov 29, 2011
Mold for producing silica crucible
YOSHIOKA TAKUMA1 citations49
KISHI HIROSHI
3 patentsUS8657957B2Feb 25, 2014
Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible
KISHI HIROSHI2 citations62
US8416833B2Apr 9, 2013
Arc discharge method, arc discharge apparatus, and fused silica crucible manufacturing apparatus
KISHI HIROSHI2 citations62
US8196430B2Jun 12, 2012
Method and apparatus for manufacturing vitreous silica crucible
KISHI HIROSHI2 citations62