Inventor
OGAWA MITSUYASU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA MITSUYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
10 patentsUS11996589B2May 28, 2024
Fuel cell
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11984627B2May 14, 2024
Chromium adsorption material and fuel cell
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11757106B2Sep 12, 2023
Porous body and fuel cell including the same
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US12451478B2Oct 21, 2025
Metal porous body
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US11938471B2Mar 26, 2024
Metal porous body, water vapor reformer including the same, and method for manufacturing metal porous body
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US12435431B2Oct 7, 2025
Metal porous sheet, fuel cell, and water electrolysis device
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US11888185B2Jan 30, 2024
Fuel cell
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US11757101B2Sep 12, 2023
Metal porous body and method for producing metal porous body
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US7618744B2Nov 17, 2009
Thin film lithium battery
SUMITOMO ELECTRIC INDUSTRIES1 citations50
US12412917B2Sep 9, 2025
Proton-conductive cell structure, proton-conductive material, electrochemical device, and method of manufacturing proton-conductive material
SUMITOMO ELECTRIC INDUSTRIES0 citations49