Inventor

Tadatoshi Ohkubo

Inventor

Tokyo, JP

Overview

1999–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 15 as inventor

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication44%

H04HBroadcast communication33%

H03JTuning resonant circuits11%

H04BTransmission7%

H04NPictorial communication, e.g. television4%

PatentTitleYear

8,112,780'Digital broadcast receiving apparatus'2012 6,516,039'Digital audio broadcast receiver acquiring frame synchronization quickly in the presence of noise'2003 6,438,183'Digital audio broadcast receiver and tuning method thereof'2002 6,434,205'Digital broadcast receiver using weighted sum of channel impulse response data to adjust sampling window'2002 6,341,123'Digital audio broadcasting receiver'2002 6,151,374'Synchronizing signal detecting apparatus'2000 6,151,369'Digital broadcast receiver'2000 6,148,045'Digital broadcast receiver'2000 6,067,332'Frequency searching method and digital audio broadcast receiver'2000 6,038,275'Digital broadcasting receiver'2000 6,028,900'Digital broadcast receiver'2000 6,021,165'Digital Broadcast receiver and method of tuning control'2000 5,959,965'Digital broadcasting receiver'1999 5,946,292'Method and digital receiver for receiving orthogonal frequency-division multiplexed signals'1999 5,867,503'Digital sound broadcasting receiver and automatic phase controlling method therefor'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2012Patents assigned to MITSUBISHI ELECTRIC CORP (15)· patent assignee history

1999–2012Based in Tokyo, JP· patent location history

2012Patents assigned to ISHIDA MASAYUKI (1)· patent assignee history

2012Patents assigned to OHKUBO TADATOSHI (1)· patent assignee history

2012Patents assigned to OKUMURA NOBUYOSHI (1)· patent assignee history

2012Patents assigned to TAURA KENICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	15	1999–2012
ISHIDA MASAYUKI	1	2012
OHKUBO TADATOSHIself	1	2012
OKUMURA NOBUYOSHI	1	2012
TAURA KENICHI	1	2012

Locations

Location	Patents	Span
Tokyo, JP	15	1999–2012