KM

Ken Miyagi

TC Tokyo Ohka Kogyo Co.: 1 patents #29 of 65Top 45%
📍 Kawasaki, TX: #3 of 7 inventorsTop 45%
Overall (2004): #177,424 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6730769 Novolak resin, production process thereof and positive photoresist composition using the novolak resin Akira Katano, Mitsuo Hagihara, Toshiaki Tachi 2004-05-04