SM

Sadao Mitsumeri

KS Kabushiki Kaisha Hitachi Seisakusho: 1 patents #13 of 55Top 25%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #4,064,580 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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