Inventor

IUCHI SHOYA

JP3 patents

Patents

3 patents

US11052637B2Jul 6, 2021

Structure containing Sn layer or Sn alloy layer

ISHIHARA CHEMICAL CO LTD0 citations54

US11939691B2Mar 26, 2024

Tin or tin alloy electroplating bath, and electronic component having electrodeposit formed thereon using the plating bath

ISHIHARA CHEMICAL CO LTD0 citations41

US10062657B2Aug 28, 2018

Method for manufacturing alloy bump

ISHIHARA CHEMICAL CO LTD0 citations32