Inventor
Eiichi Nakata
Inventor
Kawasaki, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers41%
B41JTypewriters13%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
G06KGraphical data reading6%
H04BTransmission6%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B41MPrinting, duplicating, marking, or copying processes3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
10,661,569Ink tank and ink jet recording apparatus202010,654,288Ink jet recording method and ink jet recording apparatus202010,654,279Ink tank and ink jet recording apparatus202010,280,326Ink jet recording method and ink jet recording device20199,605,170'Ink set and ink jet recording method'20179,598,592'Ink set and ink jet recording method'20179,187,662'Ink, ink cartridge and ink jet recording method'20158,834,621'Pigment particle, ink, ink cartridge, and ink jet recording method'20148,730,520'Image processing method, image processing apparatus and inkjet printing method using determined ejection amounts of ink'20148,636,350'Ink, ink cartridge, and ink jet recording method'20148,602,546'Ink, ink cartridge, and ink jet recording method'20138,602,547'Ink, ink cartridge, and ink jet recording method'20138,114,208'Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'20127,981,206'Inkjet ink, method for producing the same, ink cartridge, and inkjet recording method'20117,615,113'Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus'20097,556,502'Connector and contacts for use in the connector'20096,016,962'IC communication card'20005,903,369'Optical wireless communication method and apparatus'19995,736,727'IC communication card'19985,706,115'Optical wireless communication method and apparatus'1998D0370904'Rear portion of an optical communication card'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2009Based in Machida, JP· patent location history
2009–2020Patents assigned to CANON KK (15)· patent assignee history
2009–2012Based in Saitama, JP· patent location history
2012–2014Patents assigned to NAKATA EIICHI (6)· patent assignee history
2013–2014Patents assigned to NAKAJIMA YOSHIO (4)· patent assignee history
2013–2014Patents assigned to SHIMIZU YUHEI (3)· patent assignee history
2013–2014Patents assigned to TAKAYAMA HIDEKI (3)· patent assignee history
2013–2020Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 15 | 2009–2020 |
| NAKATA EIICHIself | 6 | 2012–2014 |
| NAKAJIMA YOSHIO | 4 | 2013–2014 |
| SHIMIZU YUHEI | 3 | 2013–2014 |
| TAKAYAMA HIDEKI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 12 | 2013–2020 |
| Machida, JP | 6 | 1996–2009 |
| Saitama, JP | 3 | 2009–2012 |