RH

Ryoichi Hirayama

KA Kao: 1 patents #50 of 238Top 25%
Overall (2003): #126,044 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6586639 Functional alcohol releasing substance Koichi Murayama, Shigeyoshi Tanaka, Atsushi Katayama, Takami Gema 2003-07-01