TO

Takafumi OKAWA

DC Daihachi Chemical Industry Co.: 1 patents #5 of 5Top 100%
📍 Handa, JP: #9 of 24 inventorsTop 40%
Overall (2003): #108,983 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6605737 Process for the preparation of condensed phosphoric acid esters Shin Nakamura, Taku Fujisawa 2003-08-12