MH

Masaru Harao

SK Sekisui Kaseihin Kogyo: 2 patents #15 of 116Top 15%
Overall (All Time): #2,295,628 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5328345 Expansion molding apparatus Ken Yamamoto, Hideo Takamatsu 1994-07-12
5198163 Expansion molding method Ken Yamamoto, Hideo Takamatsu 1993-03-30