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Inventor

KOJI MARUMO

Inventor
JP

Overview

3→
Patents
2022–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles33%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
PatentTitleYear
12,420,710Display device and control circuit202511,945,369Display device and control circuit202411,422,404Display device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to PANASONIC AUTOMOTIVE SYSTEMS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD32022–2025
PANASONIC AUTOMOTIVE SYSTEMS CO LTD12025
Locations
LocationPatentsSpan
JP32022–2025