AH

Akira Hatano

SC Seikoh Giken Co.: 1 patents #4 of 9Top 45%
SI Sumitomo Heavy Industries: 1 patents #2 of 55Top 4%
Overall (1997): #180,139 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693348 Disc molding die Yasuyoshi Sakamoto, Takehiko Kitamura 1997-12-02