Inventor
SENZAKI TAKAHIRO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SENZAKI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
22 patentsUS10137665B2Nov 27, 2018
Method for manufacturing laminate, and laminate
TOKYO OHKA KOGYO CO LTD2 citations72
US7977030B2Jul 12, 2011
Photosensitive resin composition, photosensitive resin laminate, and method for pattern forming
TOKYO OHKA KOGYO CO LTD4 citations63
US12570860B2Mar 10, 2026
Two-component treatment agent, treatment method for making metal surface antibacterial and antibacterial treatment agent
TOKYO OHKA KOGYO CO LTD0 citations62
US12281188B2Apr 22, 2025
Surface treatment liquid and hydrophilizing treatment method
TOKYO OHKA KOGYO CO LTD0 citations62
US12163057B2Dec 10, 2024
Surface treatment liquid, surface treatment method, and method for producing surface-treated roll-shaped sheet
TOKYO OHKA KOGYO CO LTD0 citations62
US11066531B2Jul 20, 2021
Surface treatment liquid and hydrophilic treatment method
TOKYO OHKA KOGYO CO LTD0 citations62
US11198772B2Dec 14, 2021
Surface treatment liquid and surface treatment method
TOKYO OHKA KOGYO CO LTD0 citations61
US11939412B2Mar 26, 2024
Curable composition, antifogging coating agent, and cured film
TOKYO OHKA KOGYO CO LTD0 citations60
US11547968B2Jan 10, 2023
Gas separation method and gas separation membrane
TOKYO OHKA KOGYO CO LTD0 citations58
US12180317B2Dec 31, 2024
Polymerizable composition and hydrophilizing treatment method
TOKYO OHKA KOGYO CO LTD0 citations51
US11279833B2Mar 22, 2022
Surface treatment liquid and surface treatment method
TOKYO OHKA KOGYO CO LTD0 citations51
US11167540B2Nov 9, 2021
Method for manufacturing flow path device
TOKYO OHKA KOGYO CO LTD0 citations51
US11041086B2Jun 22, 2021
Hydrophilic treatment method and surface treatment liquid
TOKYO OHKA KOGYO CO LTD0 citations51
US10940504B2Mar 9, 2021
Surface treatment method, anti-static agent, and hydrophilizing treatment agent
TOKYO OHKA KOGYO CO LTD0 citations51
US9810985B2Nov 7, 2017
Method for producing a fiber having a pattern on the surface thereof
TOKYO OHKA KOGYO CO LTD0 citations51
US9810986B2Nov 7, 2017
Method for producing a fiber having a pattern on a surface thereof
TOKYO OHKA KOGYO CO LTD0 citations51
US9029262B2May 12, 2015
Method of forming contact hole pattern
TOKYO OHKA KOGYO CO LTD1 citations51
US9676934B2Jun 13, 2017
Block copolymer-containing composition and method of reducing pattern
TOKYO OHKA KOGYO CO LTD1 citations50
US10400078B2Sep 3, 2019
Surface treatment liquid
TOKYO OHKA KOGYO CO LTD0 citations41
US10336976B2Jul 2, 2019
Photosensitive resin composition for forming cell culture substrate
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
US9029073B2May 12, 2015
Undercoat agent, and pattern formation method for layer containing block copolymer
TOKYO OHKA KOGYO CO LTD0 citations40
SENZAKI TAKAHIRO
4 patentsUS8999631B2Apr 7, 2015
Primer and pattern forming method for layer including block copolymer
SENZAKI TAKAHIRO7 citations80
US9134617B2Sep 15, 2015
Solvent developable negative resist composition, resist pattern formation method, and method for forming pattern of layer including block copolymer
SENZAKI TAKAHIRO4 citations69
US8288078B2Oct 16, 2012
Photosensitive resin composition, and pattern formation method using the same
SENZAKI TAKAHIRO2 citations60
US8617795B2Dec 31, 2013
Photosensitive resin composition and pattern forming method using the same
SENZAKI TAKAHIRO0 citations49
WASHIO YASUSHI
2 patentsUS8507180B2Aug 13, 2013
Chemically amplified positive-type photoresist composition for thick film, chemically amplified dry film for thick film, and method for production of thick film resist pattern
WASHIO YASUSHI7 citations66
US8455058B2Jun 4, 2013
Resin composition and coating method using the same
WASHIO YASUSHI0 citations46