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Inventor

Hiroaki MAESHIBA

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.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
H04NPictorial communication, e.g. television25%
G06FElectric digital data processing17%
H04SStereophonic systems17%
G10KSound-producing devices8%
PatentTitleYear
12,231,861Signal processing device, signal processing method, and image display device202511,579,833Display apparatus and signal generation apparatus202311,516,425Display apparatus202211,457,298Display device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to SONY CORP (2)· patent assignee history
2022–2025Patents assigned to SONY GROUP CORP (2)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP22022–2023
SONY GROUP CORP22022–2025
Locations
LocationPatentsSpan
JP42022–2025