LexDanaLexDanabeta
Inventor

Atsushi Hirota

Inventor
Nagoya, JP

Overview

110→
Patents
1994–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 110 as inventor

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

B41Jprimary
B41JTypewriters49%
H01JElectric discharge tubes or discharge lamps7%
Y10TTechnical subjects covered by former us classification7%
H04NPictorial communication, e.g. television5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
C07CAcyclic or carbocyclic compounds3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof2%
H04HBroadcast communication2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,870,277Liquid discharge head and method of producing liquid discharge head202010,821,730Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head202010,357,968Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head201910,226,925Liquid discharging apparatus20199,925,774'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20189,815,283'Liquid discharging apparatus'20179,718,271'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20179,656,467'Piezoelectric actuator, liquid discharging apparatus and method for producing piezoelectric actuator'20179,579,891'Liquid jetting apparatus'20179,419,200'Piezoelectric actuator and recording head'20169,114,616'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20159,056,469'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20158,985,731'Liquid ejection apparatuses'20158,984,302'Information processing apparatus'20158,864,265'Liquid ejection apparatus'20148,708,452'Liquid ejection apparatus'20148,684,496'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20148,540,354'Liquid ejection head'20138,474,138'Method of manufacturing the ink-jet head'20138,393,711'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20138,342,667'Auxiliary passage unit, liquid discharge head having the same attached thereto, attachment, ink jet head having the same attached thereto, and ink jet printer'20138,293,944'Reaction apparatus'20128,267,497'Liquid ejecting apparatus and method of controlling the same'20128,118,402'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20128,119,843'Reaction apparatus'20128,113,616'Liquid ejecting apparatus'20128,057,025'Inkjet head'20118,038,259'Ink-jet recording apparatus'20118,042,134'Apparatus for managing selection and display of graphic user interface (GUI) information'20118,025,369'Ink-jet head and ink-jet printer having ink-jet head'20118,026,668'Plasma display panel and method for driving same'20118,004,294'Method of manufacturing actuators, a method of measuring a thickness of an active layer of an actuator, a method of manufacturing a recording head, and a recording device'20117,998,233'Air cleaner unit for vehicle and fan shroud having the same'20117,990,345'Plasma display panel and drive method therefor'20117,915,453'Process for producing tertiary amine'20117,907,229'Planar display device'20117,901,059'Ink-jet head and ink-jet printer having ink-jet head'20117,900,355'Ink-jet head and method for manufacturing the same'20117,891,781'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20117,815,293'Ink-jet head and method of producing the same'20107,798,614'Inkjet head'20107,780,272'Inkjet printer'20107,733,305'Plasma display device and method for driving a plasma display panel'20107,712,877'Inkjet printer and a method of manufacturing an inkjet printer'20107,703,899'Ink-jet head'20107,695,113'Ink-jet head'20107,654,437'Method for bonding metallic plates and jig for the bonding of the metallic plates'20107,646,727'Retransmission method for digital broadcast and its broadcast receiving device'20107,633,465'Plasma display apparatus and driving method of a plasma display panel'20097,626,336'Plasma display panel and method for producing same'20097,615,666'Process for production of tertiary amines'20097,585,057'Method of manufacturing ink-jet head'20097,567,036'Plasma display panel with single crystal magnesium oxide layer'20097,537,300'Inkjet printer'20097,527,362'Ink-jet having an arrangement to suppress variations in ink ejection'20097,528,548'Plasma display panel'20097,522,128'Plasma display device'20097,517,062'Liquid discharge device'20097,474,055'Plasma display panel'20097,463,220'Plasma display device and method of driving plasma display panel'20087,445,306'Line-type ink-jet recording apparatus'20087,396,111'Inkjet head and inkjet printer'20087,360,874'Ink-jet printer, ink-jet head and method of manufacturing the ink-jet head'20087,353,604'Method for manufacturing an inkjet head'20087,351,866'Method for manufacturing tertiary amine'20087,311,380'Inkjet head'20077,290,519'Air intake apparatus'20077,278,710'Inkjet head'20077,270,402'Ink jet head and ink jet printer'20077,263,752'Method for manufacturing an ink-jet head'20077,252,370'Inkjet printing head'20077,254,312'Digital broadcast transmitter, receiver and method of receiving thereof'20077,241,000'Inkjet printer'20077,237,876'Ink-jet head and method for manufacturing the same'20077,229,159'Ink-jet head'20077,201,129'Intake pipe'2007D0539338'Plate for print head'2007D0539339'Plate for print head'2007D0537115'Plate for print head'20077,156,501'Inkjet head'20077,063,405'Ink-jet head and method of fabricating same'20067,014,300'Inkjet head'20067,014,294'Ink-jet head and ink-jet printer having ink-jet head'20067,004,565'Ink-jet head and ink-jet printer having the ink-jet head'20066,986,565'Inkjet head for inkjet printing apparatus having pressure chambers and actuator unit'20066,984,027'Ink-jet head and ink-jet printer having ink-jet head'20066,979,074'Inkjet head'20056,973,703'Method for manufacturing an ink-jet head'20056,953,241'Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head'20056,945,636'Ink-jet head, method for manufacturing ink-jet head and ink-jet printer having ink-jet head'20056,913,349'Ink-jet head and ink-jet printer having ink-jet head'20056,840,602'Inkjet head for inkjet printing apparatus'20056,839,902'Broadcasting receiver for receiving and regenerating records of digital broadcasting'20056,830,325'Ink-jet head'20046,808,254'Ink jet printer head'20046,758,553'Inkjet head for inkjet printing apparatus'20046,729,717'Ink-jet head and method of fabricating same'20046,692,109'Ink-jet head'20046,685,299'Ink jet head'20046,672,715'Inkjet head preventing erroneous ink ejection from unintended adjacent nozzles'20046,604,817'Print head for piezoelectric ink jet printer, piezoelectric actuator therefor, and process for producing piezoelectric actuator'20036,577,806'Broadcasting receiver for receiving and regenerating records of digital broadcasting'20036,373,904'Digital broadcast receiving device'20026,054,411'Cyanamide aqueous solution'20006,048,057'Hot melt ink jet print head'20006,034,732'Digital broadcast receiving terminal apparatus'20006,026,164'Communication processing system with multiple data layers for digital television broadcasting'20005,768,326'PLL circuit and method'19985,560,721'Shuttle printer with shifting wire guides'19965,326,180'Arranging structure of print wire driving units utilized in a dot impact print head'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2020Patents assigned to BROTHER IND LTD (76)· patent assignee history
1994–2020Based in Nagoya, JP· patent location history
1998–2015Patents assigned to TOSHIBA KK (8)· patent assignee history
1998–2007Based in Kanagawa, JP· patent location history
2000–2015Based in Yokohama, JP· patent location history
2008–2012Patents assigned to KAO CORP (5)· patent assignee history
2008–2011Based in Yamanashi, JP· patent location history
2008–2012Based in Wakayama, JP· patent location history
2009–2011Patents assigned to PANASONIC CORP (5)· patent assignee history
2011–2015Patents assigned to HIROTA ATSUSHI (14)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD761994–2020
HIROTA ATSUSHIself142011–2015
TOSHIBA KK81998–2015
KAO CORP52008–2012
PANASONIC CORP52009–2011
Locations
LocationPatentsSpan
Nagoya, JP761994–2020
Yamanashi, JP92008–2011
Wakayama, JP52008–2012
Kanagawa, JP51998–2007
Yokohama, JP42000–2015