Ken Honma

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystalline polyesters and methods for their production
- Patent number 5,340,911
- Issue date Aug 23, 1994
- Mitsubishi Kasei Corporation
- Osamu Kishiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyesters and methods for their production
- Patent number 5,310,859
- Issue date May 10, 1994
- Mitsubishi Kasei Corporation
- Osamu Kishiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a copolyester
- Patent number 4,782,132
- Issue date Nov 1, 1988
- Mitsubishi Chemical Industries Limited
- Seiichi Nozawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing melting-anisotropic, copolymerized polyester
- Patent number 4,621,129
- Issue date Nov 4, 1986
- Mitsubishi Chemical Industries Limited
- Tamotsu Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...