Inventor

KOICHI AMARI

Inventor

Overview

6→

Patents

2022–2025

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein30%

G09GArrangements or circuits for control of indicating devices using static means to present variable information20%

H10DInorganic electric semiconductor devices20%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%

H01LSemiconductor devices10%

H10HInorganic light-emitting semiconductor devices having potential barriers10%

PatentTitleYear

12,507,513—2025 12,439,630Semiconductor component and manufacturing method thereof2025 11,971,633Electrode structure, liquid crystal display device, projective display device, and method of manufacturing electrode structure2024 11,848,380Semiconductor component and manufacturing method thereof2023 11,615,757Liquid crystal display device and electronic apparatus for preventing liquid crystal drive voltage from lowering2023 11,428,982Electrode structure, method for manufacturing electrode structure, liquid crystal display element, method for driving liquid crystal display element, and electronic equipment2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to SONY CORP (2)· patent assignee history

2022–2024Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (2)· patent assignee history

2022–2025Based in JP· patent location history

2023–2025Patents assigned to SONY GROUP CORP (3)· patent assignee history

2025Patents assigned to NICHIA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY GROUP CORP	3	2023–2025
SONY CORP	2	2022–2023
SONY SEMICONDUCTOR SOLUTIONS CORP	2	2022–2024
NICHIA CORP	1	2025

Locations

Location	Patents	Span
JP	6	2022–2025