AK

Akihiko Konishi

MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
📍 Kashiwa, JP: #407 of 653 inventorsTop 65%
Overall (All Time): #3,929,574 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836859 Method for treating contact lenses Masamichi Mizukami, Masanori Shimuta 1989-06-06