Inventor

WATANABE MAMI

JP7 patents

Patents

7 patents

US10450665B2Oct 22, 2019

Plating solution using ammonium salt

MITSUBISHI MATERIALS CORP0 citations48

US10329680B2Jun 25, 2019

Plating solution using sulfonium salt

MITSUBISHI MATERIALS CORP0 citations48

US10174434B2Jan 8, 2019

Plating solution using phosphonium salt

MITSUBISHI MATERIALS CORP0 citations48

US11174565B2Nov 16, 2021

Plating liquid

MITSUBISHI MATERIALS CORP0 citations47

US11268203B2Mar 8, 2022

Tin or tin alloy plating solution

MITSUBISHI MATERIALS CORP0 citations44

US11162182B2Nov 2, 2021

Tin or tin alloy plating solution

MITSUBISHI MATERIALS CORP0 citations44

US9783904B2Oct 10, 2017

High-purity electrolytic copper and electrolytic refining method thereof

MITSUBISHI MATERIALS CORP0 citations39