AY

Akira Yashima

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,989,938 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4568769 Method for producing a mixture containing cycloalkanones and cycloalkanols Teruo Matsuda, Tadao Sato, Mitsuaki Takahashi, Kiyomi Sakai 1986-02-04