Makoto Hasegawa

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Kamisu-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Highly reactive modified phenolic resin and molding material for el...
- Patent number 6,166,131
- Issue date Dec 26, 2000
- Kashima Oil Co., Ltd.
- Masao Tashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing highly reactive modified phenolic resin and m...
- Patent number 6,034,210
- Issue date Mar 7, 2000
- Kashima Oil Co., Ltd.
- Masao Tashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing highly reactive low-viscosity modified phenol...
- Patent number 5,936,010
- Issue date Aug 10, 1999
- Kashima Oil Co., Ltd.
- Masao Tashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing highly reactive low-viscosity modified phenol...
- Patent number 5,792,826
- Issue date Aug 11, 1998
- Kashima Oil Co. Ltd.
- Masao Tashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...