Masayuki Kitagawa

DC Daiichi Seiyaku Co.: 1 patents #1 of 24Top 5%

📍 Tokyo, CA: #60 of 121 inventorsTop 50%

Overall (1989): #80,581 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4841076	Benzopyran derivatives	Makoto Tanaka	1989-06-20