Hideo Sakakura

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Toyohashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame retarding polypropylene fiber and production method thereof a...
- Patent number 6,924,032
- Issue date Aug 2, 2005
- Mitsubishi Rayon, Co., Ltd.
- Yoshishige Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of making flame retarding polypropylene fiber
- Patent number 6,921,504
- Issue date Jul 26, 2005
- Mitsubishi Rayon Co., Ltd.
- Yoshishige Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High luminance luminous fiber and process for producing the same
- Patent number 6,162,539
- Issue date Dec 19, 2000
- Mitsubishi Rayon Co., Ltd.
- Yoshishige Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Flame retarding polypropylene fiber and production method thereof a...
- Publication number 20030138626
- Publication date Jul 24, 2003
- Mitsubishi Rayon Co., Ltd.
- Yoshishige Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Flame retarding polypropylene fiber and production method thereof a...
- Publication number 20020015847
- Publication date Feb 7, 2002
- Yoshishige Shimizu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING