Hitoshi Tabuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voltage detection circuit
- Patent number 11,549,972
- Issue date Jan 10, 2023
- Mitsumi Electric Co., Ltd.
- Hitoshi Tabuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reverse current preventing circuit and power source switching appar...
- Patent number 8,183,715
- Issue date May 22, 2012
- Mitsumi Electric Co., Ltd.
- Daisuke Hanawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIRECT CURRENT POWER SUPPLY APPARATUS
- Publication number 20230327556
- Publication date Oct 12, 2023
- MITSUMI ELECTRIC CO., LTD.
- Hitoshi TABUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE DETECTION CIRCUIT
- Publication number 20210293859
- Publication date Sep 23, 2021
- MITSUMI ELECTRIC CO., LTD.
- Hitoshi TABUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
STEP-UP DC-DC CONVERTER
- Publication number 20120306466
- Publication date Dec 6, 2012
- Mitsumi Electric Co., Ltd.
- Hitoshi Tabuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REVERSE CURRENT PREVENTING CIRCUIT AND POWER SOURCE SWITCHING APPAR...
- Publication number 20100225169
- Publication date Sep 9, 2010
- MITSUMI ELECTRIC CO., LTD.
- Daisuke Hanawa
- H03 - BASIC ELECTRONIC CIRCUITRY