SO

Shinsuke Oba

MM Mitsubishi Mining: 1 patents #62 of 236Top 30%
Overall (1997): #77,938 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599408 Method of producing a structural member Akitsugu Fujita, Takayuki Kawano, Makoto Nakamura, Fumikazu Sakai, Tatsuki Matsumoto +3 more 1997-02-04