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Inventor

Nobuhiko Oguma

Inventor
Tokyo, JP

Overview

2→
Patents
1999–2014
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.

H01Pprimary
H01PWaveguides50%
H01QAntennas, i.e. radio aerials50%
PatentTitleYear
8,638,267'Parabolic antenna'20145,874,867'Waveguide hybrid junction'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2014Patents assigned to NEC CORP (2)· patent assignee history
1999–2014Based in Tokyo, JP· patent location history
2014Patents assigned to OGUMA NOBUHIKO (1)· patent assignee history
2014Patents assigned to OMURO NORIHIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP21999–2014
OGUMA NOBUHIKOself12014
OMURO NORIHIKO12014
Locations
LocationPatentsSpan
Tokyo, JP21999–2014