IS

Ikue Sakuma

MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
📍 Koshigaya, JP: #130 of 242 inventorsTop 55%
Overall (All Time): #3,673,222 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5705089 Cleaning fluid for semiconductor substrate Yasuo Sugihara, Kazushige Tanaka 1998-01-06