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Inventor

Hiroyuki Tachihara

Inventor
Inzai, JP

Overview

8→
Patents
1999–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials46%
G01SRadio direction-finding23%
H01JElectric discharge tubes or discharge lamps15%
H04NPictorial communication, e.g. television8%
H05BElectric heating8%
PatentTitleYear
8,044,590'Plasma display panel'20118,040,064'Plasma display panel and method for manufacturing the same'20116,321,077'Reception control system for automobile'20016,292,149'All-around vehicle antenna apparatus'20016,208,303'Window glass antenna apparatus for vehicles'20016,043,783'Windowpane antenna apparatus for use in vehicles'20006,040,799'Beam steering antenna unit'20005,949,381'On-vehicle windowpane antenna apparatus'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to HARADA IND CO LTD (6)· patent assignee history
1999–2001Based in Inzai, JP· patent location history
2001Based in Chiba, JP· patent location history
2011Patents assigned to HITACHI LTD (2)· patent assignee history
2011Based in Ooamishirasato, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARADA IND CO LTD61999–2001
HITACHI LTD22011
Locations
LocationPatentsSpan
Inzai, JP51999–2001
Ooamishirasato, JP22011
Chiba, JP12001