Hajime Morioka

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Patents Grantslast 30 patents

Information Patent Grant
Combustible gas enrichment apparatus
- Patent number 8,940,081
- Issue date Jan 27, 2015
- Osaka Gas Co., Ltd.
- Takahisa Utaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Enrichment system for combustible gas
- Patent number 8,932,387
- Issue date Jan 13, 2015
- Osaka Gas Co., Ltd.
- Hajime Morioka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Enrichment System for Combustible Gas
- Publication number 20130205665
- Publication date Aug 15, 2013
- OSAKA GAS CO., LTD.
- Hajime Morioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Combustible Gas Enrichment Apparatus
- Publication number 20130136660
- Publication date May 30, 2013
- OSAKA GAS CO., LTD.
- Takahisa Utaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL