MA

Masayuki Asai

TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,794,484 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300520 Wood preservative composition Akira Igarashi, Koh Ogura, Kazuya Okubo, Yosei Kuwazuru 1994-04-05