Hajime Hayama

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flat luminescent lamp for liquid crystalline display
- Patent number 4,767,965
- Issue date Aug 30, 1988
- Sanyo Electric Co., Ltd.
- Masaru Yamano
- G02 - OPTICS
Information Patent Grant
Flat cathode-ray tube and method of fabricating same
- Patent number 4,764,706
- Issue date Aug 16, 1988
- Sanyo Electric Co., Ltd.
- Katsuhiro Hinotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat color cathode-ray tube with phosphor index stripes
- Patent number 4,720,655
- Issue date Jan 19, 1988
- Sanyo Electric Co., Ltd.
- Katsuhiro Hinotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat color cathode-ray tube
- Patent number 4,654,559
- Issue date Mar 31, 1987
- Sanyo Electric Co., Ltd.
- Katsuhiro Hinotani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solar heat collecting apparatus
- Patent number 4,231,353
- Issue date Nov 4, 1980
- Sanyo Electric Co., Ltd.
- Keiichi Kanatani
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar heat collecting apparatus
- Patent number 4,183,351
- Issue date Jan 15, 1980
- Sanyo Electric Co. Ltd.
- Katsuhiro Hinotani
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar heat collecting apparatus
- Patent number 4,133,298
- Issue date Jan 9, 1979
- Sanyo Electric Co., Ltd.
- Hajime Hayama
- F24 - HEATING RANGES VENTILATING