TK

Takehiro Kusumoto

SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
📍 Ibaraki, JP: #186 of 576 inventorsTop 35%
Overall (1994): #63,099 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304456 Negative photoresist composition Yuji Ueda, Hiromi Ueki, Naoki Takeyama 1994-04-19