HA

Hirofumi Aoki

HI Harima Chemicals, Incorporated: 1 patents #79 of 188Top 45%
📍 Himeji, JP: #968 of 1,500 inventorsTop 65%
Overall (All Time): #3,821,567 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5201944 Size composition for papermaking Tomohiko Nakata, Shoichi Yano, Yoshihide Ishikawa, Masao Hamada 1993-04-13