MH

Mitsuyasu Honda

MM Mitsubishi Mining: 1 patents #11 of 64Top 20%
Overall (1982): #42,644 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324701 Rectangular-solid packaged catalyst assembly Yoshihiro Shiraishi, Toru Seto 1982-04-13