LexDanaLexDanabeta
Inventor

JEAN MARCEL DOS REIS COSTA

Inventor
US

Overview

2→
Patents
2025
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B60Qprimary
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general17%
G06FElectric digital data processing17%
G09BEducational or demonstration appliances17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
H04SStereophonic systems17%
H05BElectric heating17%
PatentTitleYear
12,483,847Directing a drivers gaze based on directional audio202512,469,407Systems and methods for training drivers via vehicle light control2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2025Patents assigned to TOYOTA RES INST INC (2)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD22025
TOYOTA RES INST INC22025
Locations
LocationPatentsSpan
US22025