MY

Mitsuo Yabuta

TC Tokyo Ohka Kogyo Co.: 2 patents #345 of 684Top 55%
Overall (All Time): #2,348,141 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4590149 Method for fine pattern formation on a photoresist Hisashi Nakane, Akira Yokota, Minoru Tsuda, Wataru Ishii 1986-05-20
4588675 Method for fine pattern formation on a photoresist Hisashi Nakane, Akira Yokota, Wataru Ishii 1986-05-13