LexDanaLexDanabeta
Inventor

Takayoshi Yamaguchi

Inventor
Chiba, JP

Overview

34→
Patents
1992–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 34 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television27%
G11BInformation storage based on relative movement between record carrier and transducer12%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
B01DSeparation7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
D04HMaking textile fabrics, e.g. from fibres or filamentary material5%
Y10TTechnical subjects covered by former us classification4%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
F24FAir-conditioning3%
G06FElectric digital data processing3%
PatentTitleYear
10,464,286Laminated nonwoven fabric and manufacturing method thereof201910,328,665Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same201910,173,158Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric201910,174,441Laminated nonwoven fabric and air purifier201910,168,059Filtering medium and air purifier20199,611,573'Nonwoven fabric and test tool'20179,330,724'Data recording method, data erasure method, data display method, storage device, storage medium, and program'20169,100,619'Video synthesizing apparatus and program'20159,059,453'Battery, battery separator and method for producing battery separator'20158,836,804'Video synthesizing apparatus and program'20148,836,803'Video synthesizing apparatus and program'20148,743,228'Video synthesizing apparatus and program'20148,736,698'Video synthesizing apparatus and program'20148,698,909'Video synthesizing apparatus and program'20148,687,121'Video synthesizing apparatus and program'20148,503,868'Method for recording AV data and associated data, AV data recording apparatus, AV data reproducing apparatus and method, and recording medium'20138,370,324'Data management method using a table, and related storage device, storage medium and program'20138,331,075'Electro-static floating type gyro device'20128,306,405'Data recording method, data editing method, data decoding method, and apparatus and recording medium therefor'20127,835,614'Data recording method, data recording apparatus, and data recording medium'20107,817,897'Method for recording AV data, AV data recording apparatus, data recording medium, program and program recording medium'20107,653,285'Data recording method, data editing method, and data decoding method, and apparatus and recording medium therefor'20107,457,530'Recording method, recording medium and recorder'20086,497,952'High-strength synthetic fiber and method and apparatus for fabricating the same'20025,715,797'Fuel supply system for internal combustion engine and method of adjusting it'19985,574,566'Apparatus of digitally recording and reproducing video signals'19965,258,851'Magnetic recording/reproduction device for TCI signals'19935,245,482'Magnetic recording/reproducing apparatus with skew correction'19935,220,435'Muse signal digital recording/reproducing apparatus and operating method thereof'19935,214,404'Continuously magnetizing magnet'19935,175,630'Apparatus for recording and reproducing high resolution image video signals having different signal bandwidths'19925,161,272'Mattress for magnetic treatment'19925,148,290'Video signal recording/reproduction device having dropout compensation function'19925,119,194'Compensating circuit for compensating distortion of video signal by detecting distortion of ramp signal in video signal'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2016Patents assigned to SHARP KK (21)· patent assignee history
1992–2016Based in Chiba, JP· patent location history
1992–2014Based in Nagareyama, JP· patent location history
1992–1993Based in Tokyo, JP· patent location history
2012–2016Patents assigned to YAMAGUCHI TAKAYOSHI (11)· patent assignee history
2012–2016Patents assigned to KIYAMA JIRO (10)· patent assignee history
2012Based in Yaita, JP· patent location history
2014–2015Patents assigned to WATANABE SHUICHI (6)· patent assignee history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (7)· patent assignee history
2015–2019Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK211992–2016
YAMAGUCHI TAKAYOSHIself112012–2016
KIYAMA JIRO102012–2016
PANASONIC IP MAN CO LTD72015–2019
WATANABE SHUICHI62014–2015
Locations
LocationPatentsSpan
Chiba, JP121992–2016
Nagareyama, JP101992–2014
Osaka, JP72015–2019
Tokyo, JP21992–1993
Yaita, JP12012