MH

Mitsuhiro Hirota

TR Tris: 1 patents #1 of 4Top 25%
Overall (2023): #325,880 of 537,848Top 65%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11764532 Metal graphite grounding brush mainly composed of silver and method for producing same Mitsuo Ikeda, Hirotada Kanagawa, Yoshihiro Nishimura 2023-09-19