AK

Akira Katano

TC Tokyo Ohka Kogyo Co.: 1 patents #12 of 58Top 25%
Overall (2005): #242,293 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6869742 Positive photoresist composition Jyunichi Mizuta, Kouji Yonemura, Satoshi Niikura, Kousuke Doi 2005-03-22