Inventor

Takumi Oka

Inventor
Kanagawa, JP

Overview

4→
Patents
2019–2020
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.

H04Nprimary
H04NPictorial communication, e.g. television50%
H01LSemiconductor devices25%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to SONY CORP (3)· patent assignee history
2019–2020Based in Kanagawa, JP· patent location history
2020Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP32019–2020
SONY SEMICONDUCTOR SOLUTIONS CORP12020
Locations
LocationPatentsSpan
Kanagawa, JP42019–2020