Kazutoshi Takatsuna

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Iruma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processes for the preparation of .gamma.-methacryloxypropylsilane c...
- Patent number 5,145,979
- Issue date Sep 8, 1992
- Tonen Corporation
- Kazutoshi Takatsuna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aminopropyl silanes
- Patent number 4,927,953
- Issue date May 22, 1990
- Tonen Corporation
- Kazutoshi Takatsuna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aminopropyl silanes
- Patent number 4,921,988
- Issue date May 1, 1990
- Toa Nenryo Kogyo Kabushiki Kaisha
- Kazutoshi Takatsuna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aminopropyl alkoxy silanes
- Patent number 4,897,501
- Issue date Jan 30, 1990
- Toa Nenryo Kogyo Kabushiki Kaisha
- Kazutoshi Takatsuna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aminopropyl alkoxy silanes
- Patent number 4,888,436
- Issue date Dec 19, 1989
- Toa Nenryo Kogyo Kabushiki Kaisha
- Kouji Shiozawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of silanes
- Patent number 4,775,651
- Issue date Oct 4, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Mamoru Tachikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of silanes
- Patent number 4,725,420
- Issue date Feb 16, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Mamoru Tachikawa
- C01 - INORGANIC CHEMISTRY