ON

Osamu Nittani

AK Asahi Denka Kogyo K.K.: 1 patents #1 of 11Top 10%
Overall (1989): #71,880 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842743 Method of removing solvent from chlorinated resin Kageo Yoshida, deceased, Toshinobu Ito, Makoto Kokura, Kouzi Hirano 1989-06-27