TS

Takako Suzuki

TC Tokyo Ohka Kogyo Co.: 1 patents #12 of 39Top 35%
Overall (1997): #70,801 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702861 Positive photoresist composition Satoshi Niikura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama 1997-12-30