AS

Akane Sekiya

FI Frontec Incorporated: 1 patents #20 of 40Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,728,050 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5681487 Method of removing photoresist film Hitoshi Seki, Chisato Iwasaki, Yasuhiko Kasama, Tadahiro Ohmi 1997-10-28