Kohji Hamaguchi

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Tenri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Analog-to-digital converter
- Patent number 12,113,541
- Issue date Oct 8, 2024
- Sharp Semiconductor Innovation Corporation
- Kohji Hamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and electronic apparatus
- Patent number 11,842,680
- Issue date Dec 12, 2023
- Sharp Semiconductor Innovation Corporation
- Isamu Kawabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Proximity sensor and electronic device
- Patent number 11,488,531
- Issue date Nov 1, 2022
- Sharp Semiconductor Innovation Corporation
- Kohji Hamaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Illuminance sensor, proximity sensor, electronic device, and survei...
- Patent number 10,819,914
- Issue date Oct 27, 2020
- SHARP KABUSHIKI KAISHA
- Kohji Hamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proximity sensor, proximity illumination intensity sensor, electron...
- Patent number 10,514,448
- Issue date Dec 24, 2019
- SHARP KABUSHIKI KAISHA
- Kohji Hamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor memory device, method for driving the same and portab...
- Patent number 6,992,930
- Issue date Jan 31, 2006
- Sharp Kabushiki Kaisha
- Nobuaki Matsuoka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND ELECTRONIC APPARATUS
- Publication number 20230162671
- Publication date May 25, 2023
- Sharp Semiconductor Innovation Corporation
- Isamu KAWABE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER
- Publication number 20230163771
- Publication date May 25, 2023
- Sharp Semiconductor Innovation Corporation
- Kohji HAMAGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROXIMITY SENSOR AND ELECTRONIC DEVICE
- Publication number 20210398486
- Publication date Dec 23, 2021
- Sharp Fukuyama Semiconductor Co., Ltd.
- KOHJI HAMAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINANCE SENSOR, PROXIMITY SENSOR, ELECTRONIC DEVICE, AND SURVEI...
- Publication number 20200137283
- Publication date Apr 30, 2020
- SHARP KABUSHIKI KAISHA
- KOHJI HAMAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROXIMITY SENSOR, PROXIMITY ILLUMINATION INTENSITY SENSOR, ELECTRON...
- Publication number 20190285735
- Publication date Sep 19, 2019
- SHARP KABUSHIKI KAISHA
- KOHJI HAMAGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor memory device, method for driving the same and portab...
- Publication number 20040222452
- Publication date Nov 11, 2004
- SHARP KABUSHIKI KAISHA
- Nobuaki Matsuoka
- G11 - INFORMATION STORAGE