Tomohiro Masukawa

Person

Ichihara-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-linked polymer for resist
- Patent number 11,971,660
- Issue date Apr 30, 2024
- Maruzen Petrochemical Co., LTD
- Tomohiro Masukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing acid-decomposable polymer
- Patent number 11,725,078
- Issue date Aug 15, 2023
- Maruzen Petrochemical Co., LTD
- Tomohiro Masukawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing polymer for electronic material and polymer fo...
- Patent number 10,766,973
- Issue date Sep 8, 2020
- Maruzen Petrochemical Co., LTD
- Tomohiro Masukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing homopolymer or random copolymer of hydroxyl gr...
- Patent number 9,777,085
- Issue date Oct 3, 2017
- Maruzen Petrochemical Co., Ltd.
- Shinji Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ACETAL COMPOUND, ADDITIVE INCLUDING THE COMPOUND, AND RESIST COMPOS...
- Publication number 20240043361
- Publication date Feb 8, 2024
- MARUZEN PETROCHEMICAL CO., LTD.
- Tomohiro MASUKAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER AND METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION FOR RE...
- Publication number 20220251267
- Publication date Aug 11, 2022
- MARUZEN PETROCHEMICAL CO., LTD.
- Hiromichi AIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CROSS-LINKED POLYMER FOR RESIST
- Publication number 20220135726
- Publication date May 5, 2022
- MARUZEN PETROCHEMICAL CO., LTD.
- Tomohiro MASUKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING ACID-DECOMPOSABLE POLYMER
- Publication number 20210024690
- Publication date Jan 28, 2021
- MARUZEN PETROCHEMICAL CO., LTD.
- Tomohiro MASUKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYMER FOR ELECTRONIC MATERIAL AND POLYMER FO...
- Publication number 20180134819
- Publication date May 17, 2018
- MARUZEN PETROCHEMICAL CO., LTD.
- Tomohiro MASUKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING HOMOPOLYMER OR RANDOM COPOLYMER OF HYDROXYL G...
- Publication number 20150005467
- Publication date Jan 1, 2015
- MARUZEN PETROCHEMICAL CO., LTD.
- Shinji Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tomohiro Masukawa

Person

Patents Grantslast 30 patents

Cross-linked polymer for resist

Method for producing acid-decomposable polymer

Method for producing polymer for electronic material and polymer fo...

Method for producing homopolymer or random copolymer of hydroxyl gr...

Patents Applicationslast 30 patents

ACETAL COMPOUND, ADDITIVE INCLUDING THE COMPOUND, AND RESIST COMPOS...

POLYMER AND METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION FOR RE...

CROSS-LINKED POLYMER FOR RESIST

METHOD FOR PRODUCING ACID-DECOMPOSABLE POLYMER

METHOD FOR PRODUCING POLYMER FOR ELECTRONIC MATERIAL AND POLYMER FO...

METHOD FOR PRODUCING HOMOPOLYMER OR RANDOM COPOLYMER OF HYDROXYL G...