KE

Koutaro Endo

TC Tokyo Ohka Kogyo Co.: 1 patents #12 of 58Top 25%
Overall (2005): #156,501 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6864036 Negative-working photoresist composition Toshikazu Tachikawa, Fumitake Kaneko, Naotaka Kubota, Miwa Miyairi, Takako Hirosaki 2005-03-08