Takao Miyashita

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Kumagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display panel having uniaxially-stretched organic polymer film as t...
- Patent number 4,586,790
- Issue date May 6, 1986
- Hitachi, Ltd.
- Takao Umeda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 4,505,546
- Issue date Mar 19, 1985
- Hitachi, Ltd.
- Takao Umeda
- G02 - OPTICS
Information Patent Grant
Ignition distributor
- Patent number 4,468,543
- Issue date Aug 28, 1984
- Nissan Motor Company, Limited
- Masazumi Sone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid crystal display element with gap controlling material and pr...
- Patent number 4,362,771
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Takao Umeda
- G02 - OPTICS
Information Patent Grant
Distributor for internal combustion engine
- Patent number 4,354,070
- Issue date Oct 12, 1982
- Hitachi, Ltd.
- Masazumi Sone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Distributor for internal combustion engine
- Patent number 4,308,436
- Issue date Dec 29, 1981
- Hitachi, Ltd.
- Masazumi Sone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS