Inventor
Wataru Fujikawa
Inventor
Yokohama, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television21%
H05KPrinted circuits15%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
G06FElectric digital data processing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B41JTypewriters5%
B41MPrinting, duplicating, marking, or copying processes5%
Y10TTechnical subjects covered by former us classification5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
PatentTitleYear
10,470,312Method for forming electrically conductive ultrafine pattern, electrically conductive ultrafine pattern, and electric circuit20199,650,522'Absorbing-layer-forming composition and absorbing substrate, printed item, conductive pattern, and electric circuit produced using the same'20179,629,253'Method for forming high-definition metal pattern, high-definition metal pattern, and electronic component'20179,380,701'Laminate, conductive pattern, and method for producing laminate'20169,374,895'Laminate, conductive pattern, electrical circuit, and method for producing laminate'20168,850,479'Distribution device and reception device'20148,784,956'Resin composition for forming receiving layer, and receiving substrate; printed matter, conductive pattern, and electric circuit produced by using the resin composition'20147,849,406'Apparatus and method for authoring'20107,678,236'System and method of data transmission/reception'20107,506,249'Apparatus, method and program for converting structured document'20097,353,451'Meta data creation apparatus and meta data creation method'20087,082,431'Content retrieval apparatus and method'20066,757,693'System and method of data transmission/reception'2004RE037091'Motion compensated prediction interframe coding system'20015,241,387'Noise-reducing filter apparatus for decoded digital video signal'19935,144,426'Motion compensated prediction interframe coding system'19924,972,260'Apparatus for coding a moving-picture signal'19904,660,939'Electrochromic display device'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
1990–2009Based in Yokohama, JP· patent location history
2004–2014Based in Kanagawa, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (4)· patent assignee history
2014–2019Patents assigned to DAINIPPON INK & CHEMICALS (6)· patent assignee history
2014Patents assigned to FUJIKAWA WATARU (2)· patent assignee history
2014–2017Based in Osaka, JP· patent location history
2017Based in Takaisha, JP· patent location history
2019Patents assigned to DIC CORP TOKYO (1)· patent assignee history
2019Based in Takaishi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 8 | 1987–2008 |
| DAINIPPON INK & CHEMICALS | 6 | 2014–2019 |
| PANASONIC CORP | 4 | 2009–2014 |
| FUJIKAWA WATARUself | 2 | 2014 |
| DIC CORP TOKYO | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 7 | 1990–2009 |
| Osaka, JP | 4 | 2014–2017 |
| Kanagawa, JP | 4 | 2004–2014 |
| Takaishi, JP | 1 | 2019 |
| Takaisha, JP | 1 | 2017 |