IH

Isao Hayakawa

DC Daiichi Seiyaku Co.: 1 patents #1 of 6Top 20%
Overall (1994): #122,224 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5286723 Spiro compound Shohgo Atarashi, Masazumi Imamura, Youichi Kimura 1994-02-15