HK

Hiroki Kourai

OK Otsuka Kagaku Kabushiki Kaisya: 2 patents #1 of 24Top 5%
📍 Tokushima, JP: #10 of 70 inventorsTop 15%
Overall (1989): #25,856 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4843130 Antibacterial polymer Yoshio Yabuhara 1989-06-27
4826924 Antibacterial polymer Yoshio Yabuhara 1989-05-02