Kuniko TAKAHASHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerating machine oil and working fluid composition for refrige...
- Patent number 9,005,470
- Issue date Apr 14, 2015
- JX Nippon & Energy Corporation
- Katsuya Takigawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Working fluid composition for refrigerator machine and refrigeratin...
- Patent number 8,889,031
- Issue date Nov 18, 2014
- JX Nippon Oil & Energy Corporation
- Ken Sawada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATING MACHINE OIL AND WORKING FLUID COMPOSITION FOR REFRIGE...
- Publication number 20130207024
- Publication date Aug 15, 2013
- JX NIPPON OIL & ENERGY CORPORATION
- Katsuya Takigawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR MACHINE AND REFRIGERATIN...
- Publication number 20120132848
- Publication date May 31, 2012
- JX NIPPON OIL & ENERGY CORPORATION
- Ken SAWADA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...