RH

Ryoichi Hirayama

KA Kao: 1 patents #73 of 315Top 25%
Overall (2002): #123,894 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6486333 Functional alcohol releasing substance Koichi Murayama, Shigeyoshi Tanaka, Atsushi Katayama, Takami Gema 2002-11-26