Inventor

FUKUSHIMA YUMIKO

JP3 patents

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

FUJITSU LTD

2 patents

US6184475B1Feb 6, 2001

Lead-free solder composition with Bi, In and Sn

FUJITSU LTD64 citations94

US6521176B2Feb 18, 2003

Lead-free solder alloy and a manufacturing process of electric and electronic apparatuses using such a lead-free solder alloy

FUJITSU LTD20 citations90

FINE TECH CO LTD

1 patent

US10173159B2Jan 8, 2019

Mold-preventing air filter filtration medium and mold-preventing air filter

FINE TECH CO LTD0 citations22