Inventor
MURAKAMI TAKAAKI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
24 patentsUS5585827ADec 17, 1996
Printer head
SONY CORP54 citations96
US6036295AMar 14, 2000
Ink jet printer head and method for manufacturing the same
SONY CORP32 citations93
US7240998B2Jul 10, 2007
Liquid jetting device and liquid jetting method
SONY CORP30 citations92
US6871941B2Mar 29, 2005
Print head, manufacturing method therefor, and printer
SONY CORP23 citations92
US6663223B2Dec 16, 2003
Print head, manufacturing method therefor and printer
SONY CORP16 citations92
US6176570B1Jan 23, 2001
Printer apparatus wherein the printer includes a plurality of vibrating plate layers
SONY CORP45 citations92
US6140743AOct 31, 2000
Piezoelectric actuator and method for manufacturing the same
SONY CORP22 citations92
US5811019ASep 22, 1998
Method for forming a hole and method for forming nozzle in orifice plate of printing head
SONY CORP34 citations92
US5644350AJul 1, 1997
Ink jet recording apparatus
SONY CORP46 citations91
US7461451B2Dec 9, 2008
Method for manufacturing liquid discharge head
SONY CORP8 citations74
US6305782B1Oct 23, 2001
Printing device
SONY CORP9 citations74
US6083411AJul 4, 2000
Method for forming a hole and method for forming nozzle in orifice plate of printing head
SONY CORP14 citations74
US6021552AFeb 8, 2000
Method of manufacturing a piezoelectric actuator
SONY CORP11 citations74
US5898255AApr 27, 1999
Piezoelectric actuator and method for manufacturing
SONY CORP12 citations74
US5821959AOct 13, 1998
Orifice plate, method of production of orifice plate, liquid mixing apparatus, and printer apparatus
SONY CORP8 citations74
US6357858B1Mar 19, 2002
Printing device
SONY CORP2 citations63
US6074039AJun 13, 2000
Printing device
SONY CORP3 citations63
US7965307B2Jun 21, 2011
Thermal head and method of manufacturing thermal head
SONY CORP2 citations62
US7165828B2Jan 23, 2007
Liquid discharge apparatus, printer head, and method for making liquid discharge apparatus
SONY CORP2 citations62
US7150514B2Dec 19, 2006
Print head, manufacturing method therefor, and printer
SONY CORP2 citations62
US7125099B2Oct 24, 2006
Liquid ejector and liquid ejecting method
SONY CORP2 citations62
US7004561B2Feb 28, 2006
Liquid discharge apparatus, printer head, and method for making liquid discharge apparatus
SONY CORP4 citations62
US7168774B2Jan 30, 2007
Liquid jetting device and liquid jetting method
SONY CORP0 citations52
US7137687B2Nov 21, 2006
Liquid discharge head, liquid discharge apparatus, and method for forming liquid discharge head
SONY CORP1 citations52
MITSUBISHI ELECTRIC CORP
11 patentsUS5895954AApr 20, 1999
Field effect transistor with impurity concentration peak under gate electrode
MITSUBISHI ELECTRIC CORP143 citations97
US6081662AJun 27, 2000
Semiconductor device including trench isolation structure and a method of manufacturing thereof
MITSUBISHI ELECTRIC CORP44 citations92
US5623154AApr 22, 1997
Semiconductor device having triple diffusion
MITSUBISHI ELECTRIC CORP22 citations92
US6033971AMar 7, 2000
Semiconductor device having an element isolating oxide film and method of manufacturing the same
MITSUBISHI ELECTRIC CORP13 citations72
US5831323ANov 3, 1998
Semiconductor device having an element isolating oxide film and method of manufacturing the same
MITSUBISHI ELECTRIC CORP11 citations72
US9876039B2Jan 23, 2018
Thin-film transistor substrate, thin-film transistor substrate manufacturing method, and liquid crystal display
MITSUBISHI ELECTRIC CORP2 citations71
US6841879B2Jan 11, 2005
Semiconductor device
MITSUBISHI ELECTRIC CORP4 citations63
US6342418B1Jan 29, 2002
Semiconductor device and manufacturing method thereof
MITSUBISHI ELECTRIC CORP3 citations62
US6190808B1Feb 20, 2001
X-ray mask and method of manufacturing the same
MITSUBISHI ELECTRIC CORP2 citations62
US5880507AMar 9, 1999
Semiconductor device with improved pn junction breakdown voltage
MITSUBISHI ELECTRIC CORP2 citations62
US7205761B2Apr 17, 2007
Rotation state detecting device and rotation state detecting method
MITSUBISHI ELECTRIC CORP2 citations58
AGC INC
8 patentsUS10948633B2Mar 16, 2021
Translucent structure, method for manufacturing same, and article
AGC INC19 citations84
US10345498B2Jul 9, 2019
Infrared cut filter, solid-state imaging device, and imaging/display apparatus
AGC INC2 citations72
US10677963B2Jun 9, 2020
Curved substrate with film, method for producing the same, and image display device
AGC INC2 citations71
US10408981B2Sep 10, 2019
Near-infrared cut filter
AGC INC4 citations70
US11531140B2Dec 20, 2022
Optical laminate having antireflection film and light shielding film
AGC INC0 citations62
US11267750B2Mar 8, 2022
Translucent structure
AGC INC0 citations61
US12055735B2Aug 6, 2024
Antiglare film having specified surface roughness and surface inclination
AGC INC1 citations59
US10802318B2Oct 13, 2020
Transparent substrate with antifouling film and capacitance in-cell touch panel-type liquid crystal display device
AGC INC1 citations59
YUYAMA SEISAKUSHO KK
3 patentsYUYAMA MFG CO LTD
2 patentsMURAKAMI TAKAAKI
1 patentHIGUCHI KEN
1 patentShowing the top 50 of 55 patents by PatentIndex Score.