Inventor
YOSHIOKA JUNSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIOKA JUNSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO
7 patentsUS6270889B1Aug 7, 2001
Making and using an ultra-thin copper foil
MITSUI MINING & SMELTING CO64 citations95
US6183880B1Feb 6, 2001
Composite foil of aluminum and copper
MITSUI MINING & SMELTING CO46 citations92
US6541126B1Apr 1, 2003
Electrolytic copper foil with carrier foil and copper-clad laminate using the electrolytic copper foil
MITSUI MINING & SMELTING CO30 citations90
US6984453B2Jan 10, 2006
Electrolyte copper foil having carrier foil, manufacturing method thereof, and layered plate using the electrolyte copper foil having carrier foil
MITSUI MINING & SMELTING CO7 citations72
US6610418B1Aug 26, 2003
Electolytic copper foil with carrier foil and method for manufacturing the same
MITSUI MINING & SMELTING CO7 citations71
US6071629AJun 6, 2000
Organic rust-proof treated copper foil
MITSUI MINING & SMELTING CO2 citations62
US7217464B2May 15, 2007
Method of manufacturing electrodeposited copper foil with carrier foil for high-temperature heat-resistance and electrodeposited copper foil with carrier foil for high-temperature heat-resistance obtained by the manufacturing method
MITSUI MINING & SMELTING CO2 citations60