ES

Eiiti Sugihara

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
📍 Zushi, JP: #130 of 187 inventorsTop 70%
Overall (All Time): #3,954,999 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4755716 Filter for CRT screen Koji Hayafune, Hideo Amemiya 1988-07-05