Inventor

NAKAO Takuto

JP4 patents

Patents

4 patents

US11926581B2Mar 12, 2024

Sulfonium salt, photoacid generator, curable composition, and resist composition

SAN APRO LTD0 citations53

US12129240B2Oct 29, 2024

Sulfonium salt, photoacid generator, curable composition and resist composition

SAN APRO LTD0 citations52

US12461444B2Nov 4, 2025

Sulfonium salt, photoacid generator, curable composition, and resist composition

SAN APRO LTD0 citations47

US12422747B2Sep 23, 2025

Negative photosensitive resin composition, pattern formation method, and laminated film

SAN APRO LTD0 citations45