Mamoru Narui

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Kudamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making chlorosulfonated polyethylene
- Patent number 4,871,815
- Issue date Oct 3, 1989
- Toyo Soda Manufacturing Co., Ltd.
- Tatsushi Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing chlorosulfonated polyethylene with controlling...
- Patent number 4,663,396
- Issue date May 5, 1987
- Toyo Soda Manufacturing Co., Ltd.
- Tatsushi Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing chlorosulfonated polyethylene using a mixed s...
- Patent number 4,544,709
- Issue date Oct 1, 1985
- Toyo Soda Manufacturing Co., Ltd.
- Mamoru Narui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chloroprene polymer composition
- Patent number 4,234,704
- Issue date Nov 18, 1980
- Toyo Soda Manufacturing Company, Limited
- Yasuhiro Sakanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...