Inventor
KATAYAMA SHOTA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA SHOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
6 patentsUS11131927B2Sep 28, 2021
Chemically amplified positive-type photosensitive resin composition, photosensitive dry film, method of manufacturing photosensitive dry film, method of manufacturing patterned resist film, method of manufacturing substrate with template and method of manufacturing plated article
TOKYO OHKA KOGYO CO LTD0 citations49
US11061326B2Jul 13, 2021
Chemical amplification type positive photosensitive resin composition, a photosensitive dry film, a method for producing a photosensitive dry film, a method for producing a patterned resist film, a method of manufacturing a template with a substrate, and a method of manufacturing a plated shaped product, and a Mercapto compound
TOKYO OHKA KOGYO CO LTD0 citations49
US9372403B2Jun 21, 2016
Chemically amplified photosensitive resin composition and method for producing resist pattern using the same
TOKYO OHKA KOGYO CO LTD0 citations49
US11016387B2May 25, 2021
Chemically amplified positive-type photosensitive resin composition, method of manufacturing substrate with template, and method of manufacturing plated article
TOKYO OHKA KOGYO CO LTD0 citations47
US9557651B2Jan 31, 2017
Chemically amplified positive-type photosensitive resin composition
TOKYO OHKA KOGYO CO LTD0 citations39
US10054855B2Aug 21, 2018
Chemically amplified positive-type photosensitive resin composition
TOKYO OHKA KOGYO CO LTD0 citations34