Inventor

KEIICHI OSAKO

Inventor
JP

Overview

5→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 transducers19%
H04SStereophonic systems19%
G10LSpeech analysis techniques or speech synthesis14%
G06FElectric digital data processing10%
G10KSound-producing devices10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B60WConjoint control of vehicle sub-units of different type or different function5%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves5%
G01SRadio direction-finding5%
G06VImage or video recognition or understanding5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to SONY CORP (2)· patent assignee history
2022–2025Based in JP· patent location history
2024–2025Patents assigned to SONY GROUP CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY GROUP CORP32024–2025
SONY CORP22022–2023
Locations
LocationPatentsSpan
JP52022–2025