Inventor

KEIJI OHSHIMA

Inventor
JP

Overview

5→
Patents
2021–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus22%
B29DProducing particular articles from plastics or from substances in a plastic state17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H01LSemiconductor devices17%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
H04NPictorial communication, e.g. television11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (4)· patent assignee history
2021–2024Based in JP· patent location history
2022Patents assigned to SONY CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY SEMICONDUCTOR SOLUTIONS CORP42021–2024
SONY CORP12022
Locations
LocationPatentsSpan
JP52021–2024