Inventor
OHMORI KATSUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OHMORI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
7 patentsUS9169421B2Oct 27, 2015
Method of producing structure containing phase-separated structure, method of forming pattern, and top coat material
TOKYO OHKA KOGYO CO LTD7 citations82
US9816003B2Nov 14, 2017
Method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD2 citations72
US10100221B2Oct 16, 2018
Method of producing structure containing phase-separated structure, block copolymer composition, and organic solvent used for block copolymer composition
TOKYO OHKA KOGYO CO LTD0 citations41
US10066096B2Sep 4, 2018
Method of producing structure containing phase-separated structure and resin composition for forming phase-separated structure
TOKYO OHKA KOGYO CO LTD0 citations41
US9834696B2Dec 5, 2017
Undercoat agent and method of forming pattern of layer containing block copolymer
TOKYO OHKA KOGYO CO LTD0 citations40
US9475088B2Oct 25, 2016
Method of producing structure containing phase-separated structure, phase separated structure, and block copolymer composition
TOKYO OHKA KOGYO CO LTD0 citations40
US9459535B2Oct 4, 2016
Method of forming pattern
TOKYO OHKA KOGYO CO LTD0 citations40
CANON KK
5 patentsUS12541076B2Feb 3, 2026
Lens apparatus and image pickup apparatus
CANON KK0 citations60
US12393106B2Aug 19, 2025
Lens apparatus and imaging apparatus
CANON KK0 citations60
US11385528B2Jul 12, 2022
Lens apparatus and imaging apparatus
CANON KK0 citations60
US11016365B2May 25, 2021
Lens apparatus and imaging system using the same
CANON KK0 citations60
US10139587B2Nov 27, 2018
Lens barrel and optical apparatus
CANON KK0 citations39