Minoru Makita

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Higashi-osaka-shi, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microwave oven and magnetron with cold cathode
- Patent number 5,676,873
- Issue date Oct 14, 1997
- Sharp Kabushiki Kaisha
- Takeo Takase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic card control microwave oven
- Patent number 4,968,864
- Issue date Nov 6, 1990
- Keiichiro Doi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cooking operation announcement means of microwave oven
- Patent number 4,339,646
- Issue date Jul 13, 1982
- Sharp Kabushiki Kaisha
- Keiichiro Doi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Microwave oven with a programmable digital control circuit
- Patent number 4,255,639
- Issue date Mar 10, 1981
- Sharp Kabushiki Kaisha
- Tsuneo Kawabata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR