HW

Haruka Watanabe

MC Mitsui Mining & Smelting Co.: 1 patents #24 of 70Top 35%
Overall (2025): #373,022 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12272828 Electrode catalyst layer for fuel cell, and solid polymer-type fuel cell comprising said electrode catalyst layer Takuya KITABATAKE, Joji MIKI 2025-04-08