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Inventor

Kimihiro Nakao

Inventor
Miyagi, JP

Overview

3→
Patents
2007–2015
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.

H02Hprimary
H02HEmergency protective circuit arrangements20%
H03FAmplifiers20%
H03JTuning resonant circuits20%
H03KPulse technique20%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses20%
PatentTitleYear
9,001,481'Protection circuit'20157,956,690'Operational amplification circuit'20117,280,163'Direct conversion tuner capable of receiving digital television signals in UHF band and VHF band'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2015Patents assigned to ALPS ELECTRIC CO LTD (3)· patent assignee history
2007Based in Fukushima, JP· patent location history
2011–2015Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD32007–2015
Locations
LocationPatentsSpan
Miyagi, JP22011–2015
Fukushima, JP12007