YO

Yoshiharu Okuno

SK Sekisui Kaseihin Kogyo: 1 patents #50 of 116Top 45%
Overall (All Time): #3,893,647 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4892242 Method and device for separating trimming losses of products formed from sheet Osamu Tanida, Katsuhiko Yoshida, Nobuyasu Sakamoto, Hsao Ishikawa, Eiichi Kobayashi 1990-01-09