AS

Akihiro Shishikura

IC Idemitsu Petrochemical Co.: 1 patents #27 of 81Top 35%
Overall (1994): #159,656 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5349084 Process for recovering high-purity organic acid Hiroshi Kimbara, Katsuhisa Yamaguchi, Kunio Arai 1994-09-20