Takaya Nagahata

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device using a piezoelectric film
- Patent number 11,565,525
- Issue date Jan 31, 2023
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device using a piezoelectric film
- Patent number 11,007,780
- Issue date May 18, 2021
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device using a piezoelectric film
- Patent number 9,925,771
- Issue date Mar 27, 2018
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inkjet head
- Patent number 9,868,281
- Issue date Jan 16, 2018
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inkjet head
- Patent number 9,676,188
- Issue date Jun 13, 2017
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric membrane, piezoelectric device, and inkjet head
- Patent number 9,427,967
- Issue date Aug 30, 2016
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet print head and fabrication method thereof
- Patent number 8,939,554
- Issue date Jan 27, 2015
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
LED linear light source and devices using such source
- Patent number 8,240,902
- Issue date Aug 14, 2012
- Rohm Co., Ltd.
- Hisayoshi Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heater with improved heat conductivity
- Patent number 6,791,069
- Issue date Sep 14, 2004
- Rohm Co., Ltd.
- Teruhisa Sako
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal printhead
- Patent number 6,765,601
- Issue date Jul 20, 2004
- Rohm Co., Ltd.
- Kouji Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Clip connector, method of attaching clip connector, and assembly of...
- Patent number 6,579,125
- Issue date Jun 17, 2003
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal printhead
- Patent number 6,469,725
- Issue date Oct 22, 2002
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Board-cable connection structure
- Patent number 6,454,573
- Issue date Sep 24, 2002
- Rohm Co., Ltd.
- Hiroaki Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive IC chip and printhead
- Patent number 6,392,685
- Issue date May 21, 2002
- Rohm Co. Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Protection cover for thermal printhead, and thermal printhead using...
- Patent number 6,317,150
- Issue date Nov 13, 2001
- Rohm Co., Ltd.
- Shigeyoshi Ono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Connector
- Patent number 6,238,237
- Issue date May 29, 2001
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal printhead and protective cover used for the same
- Patent number 6,236,422
- Issue date May 22, 2001
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printer
- Patent number 6,206,588
- Issue date Mar 27, 2001
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head device provided with drive ICS, to which protective coating is...
- Patent number 6,034,706
- Issue date Mar 7, 2000
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead and method of adjusting characteristic thereof
- Patent number 5,959,651
- Issue date Sep 28, 1999
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal head and method of manufacturing the same
- Patent number 5,917,531
- Issue date Jun 29, 1999
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Linear thermal print head and linear thermal print head apparatus
- Patent number 5,907,347
- Issue date May 25, 1999
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal print head
- Patent number 5,874,983
- Issue date Feb 23, 1999
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead and protection cover mounted on the same
- Patent number 5,791,793
- Issue date Aug 11, 1998
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing method using divisional dots and a printer therefor
- Patent number 5,760,813
- Issue date Jun 2, 1998
- Rohm Co., Ltd.
- Masayoshi Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead, and clip-type terminal lead and cover member use...
- Patent number 5,739,837
- Issue date Apr 14, 1998
- Rohm Co. Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead, drive IC for the same and method for controlling...
- Patent number 5,729,275
- Issue date Mar 17, 1998
- Rohm Co. Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer drive IC and printhead using the same
- Patent number 5,657,067
- Issue date Aug 12, 1997
- Rohm Co. Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrical connector and thermal printhead using the same
- Patent number 5,622,508
- Issue date Apr 22, 1997
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glazed layer for a thermal print head
- Patent number 5,623,298
- Issue date Apr 22, 1997
- Rohm Co., Ltd.
- Kunio Motoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
TRANSDUCER
- Publication number 20220191622
- Publication date Jun 16, 2022
- Rohm Co., Ltd.
- Takashi NAIKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE USING A PIEZOELECTRIC FILM
- Publication number 20210229445
- Publication date Jul 29, 2021
- Rohm Co., Ltd.
- Takaya NAGAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE USING A PIEZOELECTRIC FILM
- Publication number 20180170053
- Publication date Jun 21, 2018
- Rohm Co., Ltd.
- Takaya NAGAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD
- Publication number 20170232738
- Publication date Aug 17, 2017
- Rohm Co., Ltd.
- Takaya NAGAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD
- Publication number 20170008287
- Publication date Jan 12, 2017
- Rohm Co., Ltd.
- Takaya NAGAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC MEMBRANE, PIEZOELECTRIC DEVICE, AND INKJET HEAD
- Publication number 20160027988
- Publication date Jan 28, 2016
- Rohm Co., Ltd.
- Takaya NAGAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVICE USING A PIEZOELECTRIC FILM
- Publication number 20150270472
- Publication date Sep 24, 2015
- Rohm Co., Ltd.
- Takaya NAGAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INK JET PRINT HEAD AND FABRICATION METHOD THEREOF
- Publication number 20130265370
- Publication date Oct 10, 2013
- Rohm Co., Ltd.
- Takaya NAGAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Linear Light Source Device, and Image Reading Device and Planar Dis...
- Publication number 20090219586
- Publication date Sep 3, 2009
- Rohm Co., Ltd.
- Hisayoshi Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THERMAL PRINTHEAD
- Publication number 20040119785
- Publication date Jun 24, 2004
- Rohm Co., Ltd.
- Kouji Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Heater with improved heat conductivity
- Publication number 20020195445
- Publication date Dec 26, 2002
- ROHM CO., LTD.
- Teruhisa Sako
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Board-cable connection structure
- Publication number 20020004341
- Publication date Jan 10, 2002
- Hiroaki Hayashi
- H01 - BASIC ELECTRIC ELEMENTS

Takaya Nagahata

Person

Patents Grantslast 30 patents

Device using a piezoelectric film

Device using a piezoelectric film

Device using a piezoelectric film

Inkjet head

Inkjet head

Piezoelectric membrane, piezoelectric device, and inkjet head

Ink jet print head and fabrication method thereof

LED linear light source and devices using such source

Heater with improved heat conductivity

Thermal printhead

Clip connector, method of attaching clip connector, and assembly of...

Thermal printhead

Board-cable connection structure

Drive IC chip and printhead

Protection cover for thermal printhead, and thermal printhead using...

Connector

Thermal printhead and protective cover used for the same

Thermal printer

Head device provided with drive ICS, to which protective coating is...

Thermal printhead and method of adjusting characteristic thereof

Thermal head and method of manufacturing the same

Linear thermal print head and linear thermal print head apparatus

Thermal print head

Thermal printhead and protection cover mounted on the same

Printing method using divisional dots and a printer therefor

Thermal printhead, and clip-type terminal lead and cover member use...

Thermal printhead, drive IC for the same and method for controlling...

Printer drive IC and printhead using the same

Electrical connector and thermal printhead using the same

Glazed layer for a thermal print head

Patents Applicationslast 30 patents

TRANSDUCER

DEVICE USING A PIEZOELECTRIC FILM

DEVICE USING A PIEZOELECTRIC FILM

INKJET HEAD

INKJET HEAD

PIEZOELECTRIC MEMBRANE, PIEZOELECTRIC DEVICE, AND INKJET HEAD

DEVICE USING A PIEZOELECTRIC FILM

INK JET PRINT HEAD AND FABRICATION METHOD THEREOF

Linear Light Source Device, and Image Reading Device and Planar Dis...

THERMAL PRINTHEAD

Heater with improved heat conductivity

Board-cable connection structure