Inventor

YASUFUMI NAKAAKI

Inventor

Overview

3→

Patents

2024–2026

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G01Jprimary

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light20%

H04NPictorial communication, e.g. television20%

F21VFunctional features or details of lighting devices or systems thereof10%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%

G06TImage data processing or generation, in general10%

G06VImage or video recognition or understanding10%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%

H05BElectric heating10%

PatentTitleYear

12,598,437Earphones and earphone system2026 12,423,868Control system and control method2025 12,081,875Image processing apparatus, image processing method, and computer readable medium2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2026Patents assigned to JVCKENWOOD CORP (3)· patent assignee history

2024–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JVCKENWOOD CORP	3	2024–2026

Locations

Location	Patents	Span
JP	3	2024–2026