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Yukihiro Nomura

SD Showa Denko: 1 patents #8 of 79Top 15%
📍 Ooita, JP: #8 of 22 inventorsTop 40%
Overall (1989): #39,446 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850533 Telescopic drinking straw Katsumasa Hoshi, Ryosuke Kamei, Hiroshi Shibano, Takeshi Banba 1989-07-25