SK

Shigezou Kojima

NC Nippon Petrochemicals, Co.: 1 patents #12 of 51Top 25%
PI Polymer Processing Research Inst.: 1 patents #5 of 15Top 35%
Overall (1994): #68,842 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5312500 Non-woven fabric and method and apparatus for making the same Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Oishi 1994-05-17