Noriyoshi Nozawa

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of removing sulfur compounds from natural gas
- Patent number 7,780,933
- Issue date Aug 24, 2010
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigeration system for a natural gas liquefaction process
- Patent number 5,365,740
- Issue date Nov 22, 1994
- Chiyoda Corporation
- Yoshitsugi Kikkawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REMOVING SULFUR COMPOUNDS FROM NATURAL GAS
- Publication number 20090130009
- Publication date May 21, 2009
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL