YK

Yasushi Kuroiwa

TC Tokyo Ohka Kogyo Co.: 1 patents #36 of 111Top 35%
Overall (2018): #187,947 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9977328 Chemically amplified positive-type photosensitive resin composition for thick film Yuta Yamamoto 2018-05-22