Masahiro Otsuka

OC Orient Chemical Industries Co.: 1 patents #6 of 17Top 40%

📍 Yokohama, JP: #99 of 176 inventorsTop 60%

Overall (1994): #94,910 of 165,921Top 60%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5296519	Indole compound and use of the same	—	1994-03-22