RK

Ryuichi Kohzu

NC New Japan Chemical Co.: 2 patents #30 of 110Top 30%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
📍 Kashiba, JP: #42 of 97 inventorsTop 45%
Overall (All Time): #2,210,430 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6348563 p-hydroxybenzoic esters, plasticizer containing the same, polyamide resin composition and molded articles Hideo Fukuda, Yoshifumi Fujitani 2002-02-19
5563222 Polyester resin composition Hideo Fukuda 1996-10-08