HT

Hisakazu Tanaka

DC Dainippon Ink And Chemicals: 1 patents #24 of 119Top 25%
📍 Takaishi, JP: #3 of 9 inventorsTop 35%
Overall (2003): #210,293 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6653399 Water absorbent material Shigeki Ideguchi, Yoshiki Hasegawa 2003-11-25