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Inventor

Yasuki Yamakawa

Inventor
Kanagawa, JP

Overview

42→
Patents
1998–2017
Patent span
LOC
Primary field

Patents· 42 as inventor

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

LOC16primary
LOC1667%
LOC1424%
LOC187%
H04MTelephonic communication2%
PatentTitleYear
D0803926'Surveillance camera'2017D0725172'Surveillance camera'2015D0701203'Portable computer'2014D0695809'Camera'2013D0694305'Surveillance camera'2013D0694306'Surveillance camera'2013D0676900'Point of sales terminal'2013D0676887'Surveillance camera'2013D0676481'Point of sales terminal'2013D0676046'Tablet computer'2013D0668282'Surveillance camera'2012D0668283'Surveillance camera'2012D0661719'Surveillance camera'2012D0635173'Surveillance camera'2011D0630664'Surveillance camera'2011D0630665'Surveillance camera'20117,788,104'Information processing terminal for notification of emotion'2010D0617342'Hard disk recorder'2010D0614222'Surveillance camera'2010D0612883'Surveillance camera'2010D0612408'Surveillance camera'2010D0607441'Wireless microphone'2010D0607440'Wireless microphone'2010D0596619'Speaker box'2009D0594497'Camera'2009D0594048'Surveillance camera'2009D0588186'Cash register'2009D0586824'Hard disc recorder'2009D0584756'Surveillance camera'2009D0563448'Surveillance camera'2008D0560219'Contactless card reader/writer'2008D0552650'Surveillance camera'2007D0552148'Cover for surveillance camera'2007D0540842'Surveillance camera lens'2007D0540361'Surveillance camera'2007D0540360'Surveillance camera'2007D0470520'Camera body'2003D0416273'Television camera'1999D0409618'Audio mixer'1999D0398008'Speaker box'1998D0396869'Television camera'1998D0390244'Television camera'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (13)· patent assignee history
1998–2017Based in Kanagawa, JP· patent location history
2003–2007Based in Yokosuka, JP· patent location history
2007–2009Based in Kadoma, JP· patent location history
2009–2017Patents assigned to PANASONIC CORP (29)· patent assignee history
2009Based in Osaka, JP· patent location history
2012–2013Patents assigned to YAMAKAWA YASUKI (10)· patent assignee history
2012–2013Patents assigned to KATORI TAKEHITO (4)· patent assignee history
2012–2013Patents assigned to OHNO AKIO (4)· patent assignee history
2012–2014Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP292009–2017
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD131998–2008
YAMAKAWA YASUKIself102012–2013
KATORI TAKEHITO42012–2013
OHNO AKIO42012–2013
Locations
LocationPatentsSpan
Kanagawa, JP201998–2017
Fukuoka, JP112012–2014
Kadoma, JP62007–2009
Yokosuka, JP42003–2007
Osaka, JP12009