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Inventor

Hideo Imaizumi

Inventor
Gunma, JP

Overview

4→
Patents
1990–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television67%
H03DDemodulation or transference of modulation from one carrier to another17%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses17%
PatentTitleYear
7,106,362'Semiconductor integrated circuit and adjustment method thereof'20065,329,250'Double phase locked loop circuit'19945,018,016'Detecting circuit which reduces buzz in a sound signal'19914,953,021'Demodulator circuit for television multi-channel'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2006Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
1990–1994Based in Gunma, JP· patent location history
1991Based in Nitta-gun, JP· patent location history
2006Based in Nita-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO41990–2006
Locations
LocationPatentsSpan
Gunma, JP21990–1994
Nita-gun, JP12006
Nitta-gun, JP11991