Sankyo Kogyo Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biological deodorizing apparatus assembled with box-like frame units
- Patent number 6,555,364
- Issue date Apr 29, 2003
- Sankyo Kogyo Co., Ltd.
- Kenjiro Hongo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biological deodorizing apparatus with rotary carriers
- Patent number 5,766,938
- Issue date Jun 16, 1998
- Sankyo Kogyo Co., Ltd.
- Kenjiro Hongo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Punching machining device for plates
- Patent number 5,357,446
- Issue date Oct 18, 1994
- Sankyo Kogyo Co., Ltd.
- Akira Maeda
- B44 - DECORATIVE ARTS
Information Patent Grant
Method for deodorizing and cleaning offensive odor gas
- Patent number 4,902,489
- Issue date Feb 20, 1990
- Sankyo Kogyo Co., Ltd.
- Toshihiro Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas-liquid contacting apparatus
- Patent number 4,775,499
- Issue date Oct 4, 1988
- Sankyo Kogyo Co., Ltd.
- Kenjiro Hongo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
Biological deodorizing apparatus assembled with box-like frame units
- Publication number 20020155593
- Publication date Oct 24, 2002
- SANKYO KOGYO CO., LTD.
- Kenjiro Hongo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL