Yoshio Miyamoto

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Patents Grantslast 30 patents

Information Patent Grant
Aligning agent for liquid-crystal cells
- Patent number 6,120,702
- Issue date Sep 19, 2000
- Nissan Chemical Industries, Ltd.
- Yoshio Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diaminobenzene derivatives and polyimides prepared therefrom
- Patent number 5,861,534
- Issue date Jan 19, 1999
- Nissan Chemical Industries, Ltd.
- Takayasu Nihira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diaminobenzene derivatives and polyimides prepared therefrom
- Patent number 5,665,856
- Issue date Sep 9, 1997
- Nissan Chemical Industries, Ltd.
- Takayasu Nihira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Treating method for aligning liquid crystal molecules and liquid cr...
- Patent number 5,607,732
- Issue date Mar 4, 1997
- Nissan Chemical Industries, Ltd.
- Yoshio Miyamoto
- G02 - OPTICS
Information Patent Grant
Liquid crystal alignment film
- Patent number 5,608,033
- Issue date Mar 4, 1997
- Nissan Chemical Industries, Ltd.
- Takayasu Nihira
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...