Tsutomu Tsukada

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Patents Grantslast 30 patents

Information Patent Grant
Method for exhaust gas abatement under reduced pressure and apparat...
- Patent number 11,504,669
- Issue date Nov 22, 2022
- Kanken Techno Co., Ltd.
- Michihiko Yanagisawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for exhaust gas abatement under reduced pressure
- Patent number 10,617,997
- Issue date Apr 14, 2020
- Kanken Techno Co., Ltd.
- Masashi Maeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ammonia detoxification device
- Patent number 9,120,072
- Issue date Sep 1, 2015
- Kanken Techno Co., Ltd.
- Tsutomu Tsukada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EXHAUST GAS ABATEMENT UNDER REDUCED PRESSURE AND APPARAT...
- Publication number 20200038805
- Publication date Feb 6, 2020
- KANKEN TECHNO CO., LTD.
- Michihiko YANAGISAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR EXHAUST GAS ABATEMENT UNDER REDUCED PRESSURE
- Publication number 20200033000
- Publication date Jan 30, 2020
- KANKEN TECHNO CO., LTD.
- Michihiko YANAGISAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AMMONIA DETOXIFICATION DEVICE
- Publication number 20140056785
- Publication date Feb 27, 2014
- KANKEN TECHNO CO., LTD.
- Tsutomu Tsukada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL