Keiichi NISHIDA

Follow

Person

Yokohama-shi, Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas separation device
- Patent number 11,135,545
- Issue date Oct 5, 2021
- JGC Corporation
- Hiroaki Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nonhydrocarbon gas separation device and nonhydrocarbon gas separat...
- Patent number 10,744,455
- Issue date Aug 18, 2020
- JGC Corporation
- Hiroaki Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nonhydrocarbon gas separation device and nonhydrocarbon gas separat...
- Patent number 10,737,214
- Issue date Aug 11, 2020
- JGC Corporation
- Hiroaki Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GAS SEPARATION DEVICE
- Publication number 20200269188
- Publication date Aug 27, 2020
- JGC Corporation
- Hiroaki Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nonhydrocarbon Gas Separation Device and Nonhydrocarbon Gas Separat...
- Publication number 20180280866
- Publication date Oct 4, 2018
- JGC Corporation
- Hiroaki HASEGAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NONHYDROCARBON GAS SEPARATION DEVICE AND NONHYDROCARBON GAS SEPARAT...
- Publication number 20180272272
- Publication date Sep 27, 2018
- JGC Corporation
- Hiroaki HASEGAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...