Inventor

Masayoshi Dobashi

Inventor

Shimotsuga-gun, JP

Overview

3→

Patents

2018–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary

H01LSemiconductor devices33%

H10KOrganic electric solid-state devices33%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

G09FDisplaying11%

H10DInorganic electric semiconductor devices11%

PatentTitleYear

11,069,816Semiconductor device and display device2021 10,304,919Display device2019 9,997,576Display device2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to SEMICONDUCTOR ENERGY LAB (3)· patent assignee history

2018–2019Based in Shimotsuga-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEMICONDUCTOR ENERGY LAB	3	2018–2021

Locations

Location	Patents	Span
Shimotsuga-gun, JP	2	2018–2019