YI

Yoshiyuki Ishihama

JP Japan Polychem: 1 patents #1 of 15Top 7%
MC Mitsubishi Chemical: 1 patents #22 of 179Top 15%
Overall (2002): #34,450 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6448356 Ethylene-&agr;-olefin copolymer Yumito Uehara, Yukitaka Goto 2002-09-10
6353063 Process for producing olefin polymer Masafumi Shimizu, Akihira Watanabe 2002-03-05