4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Satoshi Narukawa

Inventor

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Battery with a spacer between the electrode group and the cover

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent

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Battery with a spiral electrode unit

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode
Patent

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Battery with internal electrical connector

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Intracell assembly having cell electrode connector
Patent

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Battery with internal electrical connectors

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Intracell assembly having cell electrode connector
Patent

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Charge-discharge control circuit, over-charge prevention circuit

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – Having variable number of cells or batteries in series
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Profile ID: LFUS-PAI-P-115364

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