KW

Kazumasa Wakiya

TC Tokyo Ohka Kogyo Co.: 1 patents #12 of 39Top 35%
Overall (1997): #121,369 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5631314 Liquid coating composition for use in forming photoresist coating films and photoresist material using said composition Masakazu Kobayashi, Toshimasa Nakayama 1997-05-20