Masahiro ENDO

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Core-shell-type polymer fine particles having phosphonic acid or ph...
- Patent number 12,319,766
- Issue date Jun 3, 2025
- Maruzen Petrochemical Co., Ltd.
- Shinji Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing vinyl ether polymer containing hydrocarbon gro...
- Patent number 11,891,461
- Issue date Feb 6, 2024
- Maruzen Petrochemical Co., LTD
- Shinji Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyvinylphosphonic acid copolymer
- Patent number 11,827,729
- Issue date Nov 28, 2023
- Maruzen Petrochemical Co., Ltd.
- Tadashi Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing vinyl ether polymer containing oxyethylene cha...
- Patent number 11,377,507
- Issue date Jul 5, 2022
- Maruzen Petrochemical Co., LTD
- Shinji Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing dimethyl polyvinylphosphonate and polyvinylpho...
- Patent number 10,087,265
- Issue date Oct 2, 2018
- Maruzen Petrochemical Co., Ltd.
- Takashi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CORE-SHELL-TYPE POLYMER FINE PARTICLES HAVING PHOSPHONIC ACID OR PH...
- Publication number 20220332874
- Publication date Oct 20, 2022
- MARUZEN PETROCHEMICAL CO., LTD.
- Shinji SUGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYVINYLPHOSPHONIC ACID COPOLYMER
- Publication number 20220306788
- Publication date Sep 29, 2022
- MARUZEN PETROCHEMICAL CO., LTD.
- Tadashi YAMAZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING HYDROCARBON GRO...
- Publication number 20210122847
- Publication date Apr 29, 2021
- MARUZEN PETROCHEMICAL CO., LTD.
- Shinji SUGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING OXYETHYLENE CHA...
- Publication number 20200190234
- Publication date Jun 18, 2020
- MARUZEN PETROCHEMICAL CO., LTD.
- Shinji SUGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING DIMETHYL POLYVINYLPHOSPHONATE AND POLYVINYLPHO...
- Publication number 20170198073
- Publication date Jul 13, 2017
- MARUZEN PETROCHEMICAL CO., LTD.
- Takashi TAKAHASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masahiro ENDO

Person

Patents Grantslast 30 patents

Core-shell-type polymer fine particles having phosphonic acid or ph...

Method for producing vinyl ether polymer containing hydrocarbon gro...

Method for producing polyvinylphosphonic acid copolymer

Method for producing vinyl ether polymer containing oxyethylene cha...

Method for producing dimethyl polyvinylphosphonate and polyvinylpho...

Patents Applicationslast 30 patents

CORE-SHELL-TYPE POLYMER FINE PARTICLES HAVING PHOSPHONIC ACID OR PH...

METHOD FOR PRODUCING POLYVINYLPHOSPHONIC ACID COPOLYMER

METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING HYDROCARBON GRO...

METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING OXYETHYLENE CHA...

METHOD FOR PRODUCING DIMETHYL POLYVINYLPHOSPHONATE AND POLYVINYLPHO...