CO

Chikashi Okayama

CH Chisso: 1 patents #52 of 133Top 40%
Overall (2002): #241,004 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6348271 Film having gas permeability Shinji Nakata, Youichi Kugimiya, Takanori Nakashima, Yuji Ando 2002-02-19