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Keizo Amagami
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Kadoma, JP
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last 30 patents
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Patent Grant
Induction cooking apparatus having cooling arrangement therefor
Patent number
4,490,596
Issue date
Dec 25, 1984
Matsushita Electric Industrial Co., Ltd.
Yukio Hirai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit for detecting a utensil load placed asymmetrically relative...
Patent number
4,447,691
Issue date
May 8, 1984
Matsushita Electric Industrial Company, Limited
Takumi Mizukawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Induction heating cooking apparatus
Patent number
4,446,350
Issue date
May 1, 1984
Matsushita Electric Industrial Co., Ltd.
Takumi Mizukawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Induction heating apparatus with means for detecting zero crossing...
Patent number
4,317,975
Issue date
Mar 2, 1982
Matsushita Electric Industrial Co., Ltd.
Takumi Mizukawa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power adjustment with variable frequency and duty-cycle control for...
Patent number
4,147,910
Issue date
Apr 3, 1979
Matsushita Electric Industrial Co., Ltd.
Mitsuyuki Kiuchi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Induction heating apparatus with means for detecting zero crossing...
Patent number
4,145,592
Issue date
Mar 20, 1979
Matsushita Electric Industrial Co., Ltd.
Takumi Mizukawa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Induction heating apparatus having timing means responsive to tempo...
Patent number
4,129,767
Issue date
Dec 12, 1978
Matsushita Electric Industrial Company, Limited
Keizo Amagami
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Switching and heat control mechanism for induction heating cooking...
Patent number
4,114,009
Issue date
Sep 12, 1978
Matsushita Electric Industrial Co., Ltd.
Mitsuyuki Kiuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR