Ryoji Arai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoelectric conversion element, measuring method of the same, sol...
- Patent number 12,150,320
- Issue date Nov 19, 2024
- Sony Group Corporation
- Yukio Kaneda
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric conversion element, measuring method of the same, sol...
- Patent number 11,711,931
- Issue date Jul 25, 2023
- Sony Group Corporation
- Yukio Kaneda
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric conversion element, measuring method of the same, sol...
- Patent number 11,127,909
- Issue date Sep 21, 2021
- Sony Corporation
- Yukio Kaneda
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric conversion device, solid-state image pickup unit, and...
- Patent number 9,520,449
- Issue date Dec 13, 2016
- Sony Corporation
- Toru Udaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, MEASURING METHOD OF THE SAME, SOL...
- Publication number 20230329016
- Publication date Oct 12, 2023
- SONY GROUP CORPORATION
- YUKIO KANEDA
- G01 - MEASURING TESTING
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, MEASURING METHOD OF THE SAME, SOL...
- Publication number 20220045292
- Publication date Feb 10, 2022
- SONY GROUP CORPORATION
- YUKIO KANEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, MEASURING METHOD OF THE SAME, SOL...
- Publication number 20200295285
- Publication date Sep 17, 2020
- SONY CORPORATION
- YUKIO KANEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE, SOLID-STATE IMAGE PICKUP UNIT, AND...
- Publication number 20150287765
- Publication date Oct 8, 2015
- SONY CORPORATION
- Toru Udaka
- H01 - BASIC ELECTRIC ELEMENTS