YO

Yoshio Okaya

PI Pola Chemical Industries: 1 patents #95 of 199Top 50%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
Overall (All Time): #3,865,077 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5169630 External skin preparation Katsumi Tomoda, Taihei Hamazaki 1992-12-08