Kazuo Kobayashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Impregnated-type cathode substrate with large particle diameter low...
- Patent number 6,447,355
- Issue date Sep 10, 2002
- Kabushiki Kaisha Toshiba
- Eiichirou Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impregnated-type cathode substrate with large particle diameter low...
- Patent number 6,304,024
- Issue date Oct 16, 2001
- Kabushiki Kaisha Toshiba
- Eiichirou Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode assembly, electron gun assembly, electron tube, heater, and...
- Patent number 6,130,502
- Issue date Oct 10, 2000
- Kabushiki Kaisha Toshiba
- Kazuo Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impregnated type cathode assembly, cathode substrate for use in the...
- Patent number 6,034,469
- Issue date Mar 7, 2000
- Kabushiki Kaisha Toshiba
- Eiichirou Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio telephone apparatus having an instantaneous conversation func...
- Patent number 5,148,470
- Issue date Sep 15, 1992
- Kabushiki Kaisha Toshiba
- Kazuo Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric motor running system employing photovoltaic array
- Patent number 4,999,560
- Issue date Mar 12, 1991
- Kabushiki Kaisha Toshiba
- Yoichi Morishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER