Koichi SEJIMA

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging unit
- Patent number 11,456,323
- Issue date Sep 27, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Koichi Sejima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory device having an oxidized magnetic material film...
- Patent number 10,923,531
- Issue date Feb 16, 2021
- Sony Corporation
- Koichi Sejima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
WIRING STRUCTURE, METHOD OF MANUFACTURING THE SAME, AND IMAGING DEVICE
- Publication number 20230268369
- Publication date Aug 24, 2023
- Sony Semiconductor Solutions Corporation
- Koichi SEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220367558
- Publication date Nov 17, 2022
- Sony Semiconductor Solutions Corporation
- Nobutoshi FUJII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING UNIT
- Publication number 20200321364
- Publication date Oct 8, 2020
- Sony Semiconductor Solutions Corporation
- KOICHI SEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING NONVOLATILE M...
- Publication number 20190067367
- Publication date Feb 28, 2019
- SONY CORPORATION
- Koichi SEJIMA
- H01 - BASIC ELECTRIC ELEMENTS