LexDanaLexDanabeta
Inventor

Hiroyuki Yusa

Inventor
Minato-ku, JP

Overview

3→
Patents
2010–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials50%
H04BTransmission25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
7,978,144'Sector antenna'20117,936,314'Dual polarized antenna'20117,670,922'Method of measuring alignment of measurement pattern'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to OKI SEMICONDUCTOR CO LTD (1)· patent assignee history
2010Based in Miyagi, JP· patent location history
2011Patents assigned to NEC CORP (2)· patent assignee history
2011Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP22011
OKI SEMICONDUCTOR CO LTD12010
Locations
LocationPatentsSpan
Minato-ku, JP22011
Miyagi, JP12010