Toshihide Kanzaki

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Hyogo, 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
Process for producing aromatic nitriles or heterocyclic nitriles
- Patent number 4,939,260
- Issue date Jul 3, 1990
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Akira Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treatment of waste water
- Patent number 4,751,005
- Issue date Jun 14, 1988
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Kiichiro Mitsui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Heat resistant catalyst for the production of sulfuric acid for usi...
- Patent number 4,294,723
- Issue date Oct 13, 1981
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Haruichi Hara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of sulfuric acid using a K.sub.2 SO.sub.4, V.sub.2 O.sub...
- Patent number 4,285,927
- Issue date Aug 25, 1981
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Haruichi Hara
- C01 - INORGANIC CHEMISTRY