Inventor
MATSUSHIMA NORIAKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA NORIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO DUREZ CO
12 patentsUS4252700AFeb 24, 1981
Resin binder for foundry sand cores and molds
SUMITOMO DUREZ CO34 citations91
US4468486AAug 28, 1984
Coated sand and method for producing
SUMITOMO DUREZ CO19 citations82
US4345003AAug 17, 1982
Resol phenolic resin binder for hot coating of foundry sand
SUMITOMO DUREZ CO23 citations82
US4157993AJun 12, 1979
Resin-coated sand compositions
SUMITOMO DUREZ CO26 citations80
US4369263AJan 18, 1983
Friction material containing steel wool as reinforcing agent
SUMITOMO DUREZ CO19 citations76
US4459376AJul 10, 1984
Resin-coated sand for shell-molds and method for producing same
SUMITOMO DUREZ CO9 citations73
US4452927AJun 5, 1984
Resin coated sand for shell molding process
SUMITOMO DUREZ CO15 citations73
US4290928ASep 22, 1981
Binder for dry hot coat foundry process
SUMITOMO DUREZ CO11 citations70
US4196114AApr 1, 1980
Process for producing resin-coated foundry sand
SUMITOMO DUREZ CO15 citations70
US4452926AJun 5, 1984
Resin-coated sand composition and method for producing same
SUMITOMO DUREZ CO11 citations68
US4418161ANov 29, 1983
Resin coated sand and method for producing same
SUMITOMO DUREZ CO2 citations62
US4066588AJan 3, 1978
Cold-curing binder for foundry sand cores and molds
SUMITOMO DUREZ CO5 citations57
TOKYO ELECTRON LTD
3 patentsUS7235137B2Jun 26, 2007
Conductor treating single-wafer type treating device and method for semi-conductor treating
TOKYO ELECTRON LTD752 citations98
USD417438SDec 7, 1999
Quartz outer tube
TOKYO ELECTRON LTD22 citations92
USD405430SFeb 9, 1999
Inner tube for use in a semiconductor wafer heat processing apparatus
TOKYO ELECTRON LTD31 citations92