Inventor
NAGAHATA TAKAYA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHATA TAKAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
38 patentsUS6579125B1Jun 17, 2003
Clip connector, method of attaching clip connector, and assembly of clip connector and support member
ROHM CO LTD31 citations92
US6469725B1Oct 22, 2002
Thermal printhead
ROHM CO LTD31 citations92
US6454573B2Sep 24, 2002
Board-cable connection structure
ROHM CO LTD25 citations92
US5485192AJan 16, 1996
Thermal printhead
ROHM CO LTD25 citations92
US5335002AAug 2, 1994
Printing head and printer incorporating the same
ROHM CO LTD23 citations91
US6238237B1May 29, 2001
Connector
ROHM CO LTD19 citations84
US6236422B1May 22, 2001
Thermal printhead and protective cover used for the same
ROHM CO LTD8 citations74
US5959651ASep 28, 1999
Thermal printhead and method of adjusting characteristic thereof
ROHM CO LTD10 citations74
US5791793AAug 11, 1998
Thermal printhead and protection cover mounted on the same
ROHM CO LTD14 citations74
US6791069B2Sep 14, 2004
Heater with improved heat conductivity
ROHM CO LTD7 citations73
US5907347AMay 25, 1999
Linear thermal print head and linear thermal print head apparatus
ROHM CO LTD13 citations73
US5874983AFeb 23, 1999
Thermal print head
ROHM CO LTD12 citations73
US5622508AApr 22, 1997
Electrical connector and thermal printhead using the same
ROHM CO LTD16 citations73
US5245356ASep 14, 1993
Thermal printing head
ROHM CO LTD16 citations73
US6317150B1Nov 13, 2001
Protection cover for thermal printhead, and thermal printhead using the same
ROHM CO LTD7 citations72
US5532723AJul 2, 1996
Drive IC for a printing head
ROHM CO LTD12 citations71
US5739837AApr 14, 1998
Thermal printhead, and clip-type terminal lead and cover member used therefor
ROHM CO LTD12 citations70
US5917531AJun 29, 1999
Thermal head and method of manufacturing the same
ROHM CO LTD9 citations69
US6392685B1May 21, 2002
Drive IC chip and printhead
ROHM CO LTD6 citations63
US6206588B1Mar 27, 2001
Thermal printer
ROHM CO LTD2 citations63
US5760813AJun 2, 1998
Printing method using divisional dots and a printer therefor
ROHM CO LTD5 citations63
US5729275AMar 17, 1998
Thermal printhead, drive IC for the same and method for controlling the thermal printhead
ROHM CO LTD5 citations63
US5657067AAug 12, 1997
Printer drive IC and printhead using the same
ROHM CO LTD3 citations63
US11565525B2Jan 31, 2023
Device using a piezoelectric film
ROHM CO LTD0 citations62
US11007780B2May 18, 2021
Device using a piezoelectric film
ROHM CO LTD0 citations62
US5623298AApr 22, 1997
Glazed layer for a thermal print head
ROHM CO LTD5 citations62
US5568174AOct 22, 1996
Connector and printer head using the same
ROHM CO LTD6 citations62
US12302061B2May 13, 2025
Transducer
ROHM CO LTD0 citations52
US9925771B2Mar 27, 2018
Device using a piezoelectric film
ROHM CO LTD0 citations52
US9868281B2Jan 16, 2018
Inkjet head
ROHM CO LTD0 citations52
US9676188B2Jun 13, 2017
Inkjet head
ROHM CO LTD0 citations52
US9427967B2Aug 30, 2016
Piezoelectric membrane, piezoelectric device, and inkjet head
ROHM CO LTD0 citations52
US8939554B2Jan 27, 2015
Ink jet print head and fabrication method thereof
ROHM CO LTD1 citations52
US6034706AMar 7, 2000
Head device provided with drive ICS, to which protective coating is applied, and method of forming protective coating
ROHM CO LTD1 citations52
US5488403AJan 30, 1996
Printing element drive device having separately operating shift registers
ROHM CO LTD0 citations52
US5416503AMay 16, 1995
Thermal head controller
ROHM CO LTD1 citations47
US6765601B2Jul 20, 2004
Thermal printhead
ROHM CO LTD0 citations41
US5243361ASep 7, 1993
Line-type thermal printing head
ROHM CO LTD0 citations41