Kazuhiko Nakajima

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stabilized synthetic zeolite and a process for the preparation thereof
- Patent number 5,443,812
- Issue date Aug 22, 1995
- Kanebo Ltd.
- Kazuhiko Nakajima
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stablized synthetic zeolite and a process for the preparation thereof
- Patent number 5,206,195
- Issue date Apr 27, 1993
- Kanebo Ltd.
- Satoshi Ando
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous ion-exchanged fine cellulose particles, method for productio...
- Patent number 5,196,527
- Issue date Mar 23, 1993
- Kanebo Ltd.
- Shigeru Ookuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Borous ion-exchanged fine cellulose particles, method for productio...
- Patent number 5,108,596
- Issue date Apr 28, 1992
- Kanebo Ltd.
- Shigeru Ookuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL