KU

Katsutoshi Usui

TC Toray Silicone Co.: 1 patents #6 of 14Top 45%
Overall (1982): #49,415 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311626 Silicone compositions for the treatment of fibers Isao Ona, Masaru Ozaki 1982-01-19