KH

Kazunari Hashidume

WI Wako Pure Chemical Industries: 1 patents #6 of 17Top 40%
Overall (1989): #90,895 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879383 Urea derivatives Yoshitsugu Sakata, Tsutomu Iwata, Toyoharu Mukai, Masaaki Kida 1989-11-07