Inventor

KATSUNORI HIRAMATSU

Inventor
JP

Overview

6→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation30%
H01LSemiconductor devices20%
H04NPictorial communication, e.g. television15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
H10DInorganic electric semiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SONY CORP (1)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (4)· patent assignee history
2023Patents assigned to SONY GROUP CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY SEMICONDUCTOR SOLUTIONS CORP42023–2025
SONY CORP12022
SONY GROUP CORP12023
Locations
LocationPatentsSpan
JP62022–2025