KO

Katsutoshi Ohta

DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #18 of 41Top 45%
Overall (1994): #108,133 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373065 Process for producing formamide group-containing copolymer, and thermoplastic resin composition containing the same Naoki Kitazawa, Hiroshi Hotta, Yasuhisa Sugita 1994-12-13