Inventor

UGAWA KOHEI

JP3 patents

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

HITACHI MAXELL

2 patents

US7625660B2Dec 1, 2009

Fuel cell and membrane electrode assembly

HITACHI MAXELL7 citations71

US7625659B2Dec 1, 2009

Fuel cell, membrane electrode assembly, catalyst used therefor, and method of producing catalyst

HITACHI MAXELL2 citations60

UGAWA KOHEI

1 patent

US8546042B2Oct 1, 2013

Membrane electrode assembly and polymer electrolyte fuel cell

UGAWA KOHEI3 citations53