Inventor

CHENG KUEI-SEN

TW25 patents

⚠️ This page may combine multiple inventors who share the name “CHENG KUEI-SEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENG KUEI-SEN

CHANG CHUN PETROCHEMICAL CO LTD

Copper foil having uniform thickness and methods for manufacturing the copper foil

Surface-treated electrolytic copper foil and method for wireless charging of flexible printed circuit board

Electrodeposited copper foil and method for producing the same, and current collector for lithium secondary battery and secondary battery comprising the electrodeposited copper foil

Copper foil for current collector of lithium secondary battery

Surface-treated copper foil

Copper foil and methods of use

Surface-treated copper foil

Copper foil for negative electrode current collector of lithium ion secondary battery

Heat-dissipating copper foil and graphene composite

Copper foil for current collector of lithium secondary battery

Electrolytic copper foil, electrode comprising the same, and lithium ion battery comprising the same

Surface-treated copper foil for lithium-ion secondary batteries

Electrodeposited copper foil with anti-burr property

Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same

Surface treated copper foil for high speed printed circuit board products including the copper foil and methods of making

Multilayer carrier foil

Copper foil for current collector of lithium secondary battery and negative electrode including the same

Electrodeposited copper foil

Composite thin copper foil and carrier

CHANG CHUN PETROCHEMICAL CO

Copper foil exhibiting anti-swelling properties

Electrolytic copper foil and method for producing the same

Electrolytic copper foil, cleaning fluid composition and method for cleaning copper foil

Electrolytic copper foil

CHANG CHUN PETROCHEMICAL COL LTD

Anti-curl copper foil

TSAI CHEN-PING

Method for producing porous copper foil