Dengen Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant recovery/loading manifold
- Patent number 9,803,903
- Issue date Oct 31, 2017
- Dengen Co., Ltd.
- Issei Higami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant processing apparatus for collected equipment, and oil s...
- Patent number 6,779,359
- Issue date Aug 24, 2004
- Dengen Co., Ltd.
- Sadao Higami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant charging apparatus
- Patent number 4,958,501
- Issue date Sep 25, 1990
- Matsushita Electric Industrial Co., Ltd.
- Genichi Nakano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT RECOVERY/LOADING MANIFOLD
- Publication number 20160187039
- Publication date Jun 30, 2016
- DENGEN CO., INC.
- Issei Higami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Coupler
- Publication number 20150377401
- Publication date Dec 31, 2015
- DENGEN CO., LTD.
- Issei Higami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks