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Inventor

Keika Kan

Inventor
Tokyo, JP

Overview

2→
Patents
2011–2013
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings67%
G01SRadio direction-finding33%
PatentTitleYear
8,548,723'Car navigation system'20137,987,047'Navigation equipment'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2011–2013Based in Tokyo, JP· patent location history
2013Patents assigned to FUJII MASATOSHI (1)· patent assignee history
2013Patents assigned to ISHIGAMI TADATOMI (1)· patent assignee history
2013Patents assigned to KAN KEIKA (1)· patent assignee history
2013Patents assigned to KATO HIROAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22011–2013
FUJII MASATOSHI12013
ISHIGAMI TADATOMI12013
KAN KEIKAself12013
KATO HIROAKI12013
Locations
LocationPatentsSpan
Tokyo, JP22011–2013