KH

Keiji Hirai

KC Kyorin Pharmaceutical Co.: 1 patents #1 of 4Top 25%
📍 Kuki, JP: #3 of 11 inventorsTop 30%
Overall (1989): #88,742 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826982 Quinolonecarboxylic acid derivatives Kuniyoshi Masuzawa, Seigo Suzue, Takayoshi Ishizaki 1989-05-02