Kenichiro SUMIURA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Extrusion dryer for rubbery polymer, drying method of rubbery polym...
- Patent number 11,680,112
- Issue date Jun 20, 2023
- Zeon Corporation
- Masao Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METAL-SUPPORTED CATALYST AND METHOD FOR PRODUCING HYDROGENATED CONJ...
- Publication number 20220023840
- Publication date Jan 27, 2022
- Zeon Corporation
- Yoshiki FUJIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRUSION DRYER FOR RUBBERY POLYMER, DRYING METHOD OF RUBBERY POLYM...
- Publication number 20200048374
- Publication date Feb 13, 2020
- Zeon Corporation
- Masao NAKAMURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RUBBERY POLYMER EXTRUSION DRYER, METHOD OF DRYING RUBBERY POLYMER,...
- Publication number 20190255739
- Publication date Aug 22, 2019
- Zeon Corporation
- Masao NAKAMURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METAL-SUPPORTED CATALYST AND METHOD FOR PRODUCING HYDROGENATED CONJ...
- Publication number 20190083959
- Publication date Mar 21, 2019
- Zeon Corporation
- Yoshiki FUJIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...