Kazuaki Hayashida

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Otake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylic films and acrylic laminates
- Patent number 6,509,097
- Issue date Jan 21, 2003
- Mitsubishi Rayon Co., Ltd.
- Hiroki Hatakeyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophobic porous membranes and process for the manufacture thereof
- Patent number 5,403,483
- Issue date Apr 4, 1995
- Mitsubishi Rayon Co., Ltd.
- Kazuaki Hayashida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heat-resisting porous membrane, hydrophilized heat-resisting porous...
- Patent number 5,330,830
- Issue date Jul 19, 1994
- Mitsubishi Rayon Co., Ltd.
- Takao Miyamori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL