YI

Yukio Ishibashi

TI Takeda Chemical Industries: 1 patents #44 of 173Top 30%
📍 Akita, JP: #7 of 14 inventorsTop 50%
Overall (1989): #39,729 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845257 4-halogeno-2-oxyimino-3-oxobutyric acids and derivatives Kenzo Naito 1989-07-04