MT

Masami Tsuboshima

RF Research Development Foundation: 1 patents #2 of 15Top 15%
UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #78,335 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4812457 Prostaglandin derivatives Shuh Narumiya, Osamu Hayaishi, Yoshiharu Kimura 1989-03-14