YI

Yuh-ichiro Ichikawa

NK Nippon Kayaku: 1 patents #10 of 64Top 20%
Overall (1989): #39,769 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841051 Phenylpiperazine derivatives Akira Shiozawa, Takashi Takahira 1989-06-20