YU

Yoshihisa Uchiyama

DK Denki Kagaku Kogyo: 1 patents #1 of 24Top 5%
📍 Ohmi-Hachiman, JP: #1 of 8 inventorsTop 15%
Overall (1982): #21,680 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348341 Process for production of precursor of alumina fiber Takeshi FURUYA, Akinori Kouda 1982-09-07