HO

Hirotsune Okada

NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
PI Polymer Processing Research Inst.: 1 patents #13 of 23Top 60%
📍 Yachiyo, JP: #113 of 236 inventorsTop 50%
Overall (All Time): #3,831,865 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5240160 Rotary splitting tool to fabricate a fibrillated web Tsutomu Matsuzaki, Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Ohishi 1993-08-31