HW

Hiromichi Wada

DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #184 of 376Top 50%
NC Nihon Sanmo Dyeing Co.: 1 patents #6 of 12Top 50%
NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
📍 Yashio, JP: #22 of 44 inventorsTop 50%
Overall (All Time): #3,882,305 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037581 Electroconductive coating material Hachiro Saitoh, Tadamitsu Nakamura, Yoshikazu Igarashi 1991-08-06