KH

Kazuyuki Hirano

IC Idemitsu Petrochemical Co.: 1 patents #25 of 98Top 30%
Overall (2004): #182,580 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6686508 Process for producing bisphenol A Ken-ichiro Fujimoto 2004-02-03