Patents/Inventors

Keiichi Ibata

KawasakiJP3 patents

4 Patents

US122215562025
Hard-mask Forming Composition, Method for Manufacturing Electronic Component, and Compound and Resin
TOKYO OHKA KOGYO CO., Ltd.
0 cites
US119214252024
Hard Mask-forming Composition and Method for Manufacturing Electronic Component
Tokyo Ohka Kogyo Co., Ltd.
0 cites
US117461892023
Hard-mask Forming Composition, Method for Manufacturing Electronic Component, and Resin
TOKYO OHKA KOGYO CO., Ltd.
0 cites
US116505032023
Hard Mask-forming Composition and Method for Manufacturing Electronic Component
Tokyo Ohka Kogyo Co., Ltd.
0 cites