Teruo Watanabe

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Patents Grantslast 30 patents

Information Patent Grant
Waste gas treatment apparatus
- Patent number 5,932,179
- Issue date Aug 3, 1999
- Sumitomo Heavy Industries, Ltd.
- Teruo Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for purifying sulfur oxides-containing gas
- Patent number 5,756,058
- Issue date May 26, 1998
- Sumitomo Heavy Industries, Ltd.
- Teruo Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Desulfurizing and denitrating tower
- Patent number 5,527,514
- Issue date Jun 18, 1996
- Sumitomo Heavy Industries, Ltd.
- Teruo Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL