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Inventor

HAJIME YAMAGUCHI

Inventor
JP

Overview

4→
Patents
2022–2025
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.

H10Kprimary
H10KOrganic electric solid-state devices19%
G09FDisplaying13%
H01LSemiconductor devices13%
H05BElectric heating13%
H05KPrinted circuits13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
G01BMeasuring length, thickness or similar linear dimensions6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
G06VImage or video recognition or understanding6%
PatentTitleYear
12,437,576Display panel, display device, and preparation method for display panel202512,422,243Sensor device and module202511,553,606Display device202311,277,926Display device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to JAPAN DISPLAY INC (2)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to HEFEI VISIONOX TECH CO LTD (1)· patent assignee history
2025Patents assigned to KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CT CO LTD (1)· patent assignee history
2025Patents assigned to MAGNOLIA WHITE CORP (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN DISPLAY INC22022–2023
HEFEI VISIONOX TECH CO LTD12025
KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CT CO LTD12025
MAGNOLIA WHITE CORP12025
Locations
LocationPatentsSpan
JP32022–2025
CN12025