Inventor
Takaya Nagahata
Inventor
Kyoto, JP
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters50%
H01RElectrically-conductive connections13%
H01LSemiconductor devices6%
H10NElectric solid-state devices not otherwise provided for6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H05KPrinted circuits5%
G02BOptical elements, systems or apparatus2%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%
G03GElectrography2%
H04NPictorial communication, e.g. television2%
PatentTitleYear
9,925,771'Device using a piezoelectric film'20189,868,281'Inkjet head'20189,676,188'Inkjet head'20179,427,967'Piezoelectric membrane, piezoelectric device, and inkjet head'20168,939,554'Ink jet print head and fabrication method thereof'20158,240,902'LED linear light source and devices using such source'20126,791,069'Heater with improved heat conductivity'20046,765,601'Thermal printhead'20046,579,125'Clip connector, method of attaching clip connector, and assembly of clip connector and support member'20036,469,725'Thermal printhead'20026,454,573'Board-cable connection structure'20026,392,685'Drive IC chip and printhead'20026,317,150'Protection cover for thermal printhead, and thermal printhead using the same'20016,238,237'Connector'20016,236,422'Thermal printhead and protective cover used for the same'20016,206,588'Thermal printer'20016,034,706'Head device provided with drive ICS, to which protective coating is applied, and method of forming protective coating'20005,959,651'Thermal printhead and method of adjusting characteristic thereof'19995,917,531'Thermal head and method of manufacturing the same'19995,907,347'Linear thermal print head and linear thermal print head apparatus'19995,874,983'Thermal print head'19995,791,793'Thermal printhead and protection cover mounted on the same'19985,760,813'Printing method using divisional dots and a printer therefor'19985,739,837'Thermal printhead, and clip-type terminal lead and cover member used therefor'19985,729,275'Thermal printhead, drive IC for the same and method for controlling the thermal printhead'19985,657,067'Printer drive IC and printhead using the same'19975,623,298'Glazed layer for a thermal print head'19975,622,508'Electrical connector and thermal printhead using the same'19975,568,174'Connector and printer head using the same'19965,532,723'Drive IC for a printing head'19965,488,403'Printing element drive device having separately operating shift registers'19965,485,192'Thermal printhead'19965,416,503'Thermal head controller'19955,335,002'Printing head and printer incorporating the same'19945,245,356'Thermal printing head'19935,243,361'Line-type thermal printing head'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2018Patents assigned to ROHM CO LTD (36)· patent assignee history
1993–2018Based in Kyoto, JP· patent location history
1996–1997Based in Ukyo-Ku, JP· patent location history
2001Patents assigned to JAE YAMAGATA LTD (1)· patent assignee history
2012Patents assigned to FUJIMOTO HISAYOSHI (1)· patent assignee history
2012Patents assigned to NAGAHATA TAKAYA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM CO LTD | 36 | 1993–2018 |
| FUJIMOTO HISAYOSHI | 1 | 2012 |
| JAE YAMAGATA LTD | 1 | 2001 |
| NAGAHATA TAKAYAself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 34 | 1993–2018 |
| Ukyo-Ku, JP | 2 | 1996–1997 |