SM

Sadao Mitsumeri

KS Kabushiki Kaisha Hitachi Seisakusho: 1 patents #1 of 5Top 20%
TC Tokyo Gas Co.: 1 patents #5 of 9Top 60%
Overall (1982): #19,990 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313493 Forced air unit Akira Kawase, Masao Takouchi, Yoshio Tsuji, Susumu Miyazaki 1982-02-02