Yoku Nanba

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for purification of gas
- Patent number 5,145,657
- Issue date Sep 8, 1992
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Motonobu Kobayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for removal of nitrogen oxides and method for removal of n...
- Patent number 5,128,301
- Issue date Jul 7, 1992
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Motonobu Kobayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL