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Inventor

Kenjo Umezaki

Inventor
Yokosuka, JP

Overview

3→
Patents
2002–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 general43%
F21SNon-portable lighting devices43%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%
PatentTitleYear
6,578,992'Vehicular lamp system for automotive vehicle'20036,533,443'Head lamp for automobile'20036,478,460'Headlamp of automobile'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to ICHIKOH INDUSTRIES LTD (2)· patent assignee history
2002–2003Patents assigned to NISSAN MOTOR (2)· patent assignee history
2002–2003Based in Yokosuka, JP· patent location history
2003Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICHIKOH INDUSTRIES LTD22002–2003
NISSAN MOTOR22002–2003
Locations
LocationPatentsSpan
Yokosuka, JP22002–2003
Kanagawa, JP12003