Inventor

HIROKAZU EJIRI

Inventor

Overview

4→

Patents

2023–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary

H01LSemiconductor devices21%

H04NPictorial communication, e.g. television16%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation16%

B82YSpecific uses or applications of nanostructures11%

H10DInorganic electric semiconductor devices11%

H10KOrganic electric solid-state devices11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

12,396,279Solid-state image pickup apparatus and electronic equipment2025 12,262,129Solid-state imaging device and electronic apparatus including two floating diffusion regions2025 RE050035Semiconductor device2024 11,804,500Solid-state image pickup apparatus and electronic equipment2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

2023–2025Based in JP· patent location history

2024Patents assigned to SONY GROUP CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

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

Locations

Location	Patents	Span
JP	4	2023–2025