Masumi Saito

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Tanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing flame- and smoke-resistant polyurethane foam s...
- Patent number 4,246,361
- Issue date Jan 20, 1981
- Bridgestone Tire Co., Ltd.
- Toshio Yukuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-and smoke-resistant flexible polyurethane foam and compressed...
- Patent number 4,180,631
- Issue date Dec 25, 1979
- Bridgestone Tire Company, Limited
- Toshio Yukuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Excellent flame-and smoke-retardant non-shrinkable polyurethane foam
- Patent number 4,145,318
- Issue date Mar 20, 1979
- Bridgestone Tire Company Limited
- Takashi Ohashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of flame-resistant and smoke-retardant polyu...
- Patent number 4,098,732
- Issue date Jul 4, 1978
- Bridgestone Tire Co., Ltd.
- Toshio Yukuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...