Masaru HIRAI

Follow

Person

Tokyo, JP

People

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
Reset circuit and control apparatus including the reset circuit
- Patent number 8,310,287
- Issue date Nov 13, 2012
- Mitsumi Electric Co., Ltd.
- Masaru Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC DEVICE
- Publication number 20250158608
- Publication date May 15, 2025
- MITSUMI ELECTRIC CO., LTD.
- Masaru HIRAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC APPARATUS
- Publication number 20240388286
- Publication date Nov 21, 2024
- MITSUMI ELECTRIC CO., LTD.
- Masaru HIRAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESET SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC CIRCUIT SYSTE...
- Publication number 20220271747
- Publication date Aug 25, 2022
- MITSUMI ELECTRIC CO., LTD.
- Yoichi TAKANO
- H03 - BASIC ELECTRONIC CIRCUITRY
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
RESET CIRCUIT AND CONTROL APPARATUS INCLUDING THE RESET CIRCUIT
- Publication number 20120019291
- Publication date Jan 26, 2012
- MITSUMI ELECTRIC CO., LTD.
- Masaru HIRAI
- H03 - BASIC ELECTRONIC CIRCUITRY