Inventor

Roh YAMAMOTO

Inventor

Overview

5→

Patents

2022–2025

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.

H01Lprimary

H01LSemiconductor devices20%

H10DInorganic electric semiconductor devices20%

H04NPictorial communication, e.g. television16%

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

G06NComputing arrangements based on specific computational models12%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

G06FElectric digital data processing4%

H10BElectronic memory devices4%

PatentTitleYear

12,205,965Imaging device and electronic device2025 12,118,333Semiconductor device2024 11,805,335Imaging device and electronic device2023 11,728,355Imaging device and electronic device2023 11,388,360Imaging device and electronic device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to SEMICONDUCTOR ENERGY LAB (5)· patent assignee history

2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEMICONDUCTOR ENERGY LAB	5	2022–2025

Locations

Location	Patents	Span
JP	5	2022–2025