Chuzo Okuno

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polytetrafluoroethylene fine powder and process for producing the same
- Patent number RE31341
- Issue date Aug 9, 1983
- Daikin Kogyo Co., Ltd.
- Shun Koizumi
- 526 - Synthetic resins or natural rubbers
Information Patent Grant
Polytetrafluoroethylene fine powder and process for producing the same
- Patent number 4,159,370
- Issue date Jun 26, 1979
- Daikin Kogyo Co., Ltd.
- Shun Koizumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polytetrafluoroethylene fine powders
- Patent number 4,098,975
- Issue date Jul 4, 1978
- Daikin Kogyo Kabushiki Kaisha
- Tetsuo Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...