Masayuki Shoji

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling method of hydrotreating plant and cooling unit therefor
- Patent number 7,112,311
- Issue date Sep 26, 2006
- Nippon Petroleum Refining Co., Ltd.
- Yuji Yoshizumi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Cooling method of hydrotreating plant and cooling unit therefor
- Publication number 20020106315
- Publication date Aug 8, 2002
- TOHOKU OIL CO., LTD.
- Yuji Yoshizumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL