KN

Kazuyuki Nitta

TC Tokyo Ohka Kogyo Co.: 1 patents #23 of 59Top 40%
Overall (2002): #179,120 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444394 Positive-working photoresist composition Kazufumi Sato, Satoshi Maemori, Taku Nakao 2002-09-03