Inventor

SUGIURA KEITA

JP102 patents

⚠️ This page may combine multiple inventors who share the name “SUGIURA KEITA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

48 patents

US10022967B2Jul 17, 2018

Liquid jetting apparatus

BROTHER IND LTD12 citations93

US10549539B2Feb 4, 2020

Liquid discharge head

BROTHER IND LTD12 citations86

US10583657B2Mar 10, 2020

Liquid jetting apparatus

BROTHER IND LTD7 citations84

US10336075B2Jul 2, 2019

Inkjet head arrangement and control of liquid jetting apparatus

BROTHER IND LTD4 citations84

US9975337B2May 22, 2018

Liquid ejection head

BROTHER IND LTD5 citations84

US11472182B2Oct 18, 2022

Liquid ejection head

BROTHER IND LTD2 citations73

US11247460B2Feb 15, 2022

Liquid discharging head

BROTHER IND LTD3 citations73

US11155092B2Oct 26, 2021

Liquid jetting apparatus capable of jetting a plurality of kinds of liquid

BROTHER IND LTD2 citations73

US11155087B2Oct 26, 2021

Liquid discharge head

BROTHER IND LTD2 citations73

US11135843B2Oct 5, 2021

Liquid ejection head

BROTHER IND LTD2 citations73

US11052658B2Jul 6, 2021

Head module

BROTHER IND LTD2 citations73

US11046077B2Jun 29, 2021

Liquid ejection head

BROTHER IND LTD2 citations73

US10875300B2Dec 29, 2020

Liquid ejection head

BROTHER IND LTD2 citations73

US10864727B2Dec 15, 2020

Liquid discharge head and liquid discharge apparatus provided with the same

BROTHER IND LTD2 citations73

US10543690B2Jan 28, 2020

Liquid ejection apparatus

BROTHER IND LTD2 citations73

US9919546B2Mar 20, 2018

Liquid ejection head

BROTHER IND LTD3 citations73

US9604458B1Mar 28, 2017

Liquid ejecting head having support members for supporting circuit board

BROTHER IND LTD3 citations73

US9555626B1Jan 31, 2017

Printer provided with head units having differences in ejection performance and method of manufacturing printer

BROTHER IND LTD4 citations73

US9522526B1Dec 20, 2016

Printer provided with inkjet head including partially-overlapped head unit rows

BROTHER IND LTD5 citations73

US12172442B2Dec 24, 2024

Liquid jetting apparatus

BROTHER IND LTD0 citations63

US11752767B2Sep 12, 2023

Liquid jetting apparatus

BROTHER IND LTD0 citations63

US11724496B2Aug 15, 2023

Liquid ejection head

BROTHER IND LTD0 citations63

US11685158B2Jun 27, 2023

Liquid ejection head

BROTHER IND LTD0 citations63

US11673389B2Jun 13, 2023

Liquid discharge head

BROTHER IND LTD0 citations63

US11673391B2Jun 13, 2023

Liquid ejection head

BROTHER IND LTD0 citations63

US11660868B2May 30, 2023

Liquid jetting apparatus capable of jetting a plurality of kinds of liquid

BROTHER IND LTD0 citations63

US11618256B2Apr 4, 2023

Liquid ejection head

BROTHER IND LTD0 citations63

US11565522B2Jan 31, 2023

Head module

BROTHER IND LTD0 citations63

US11446930B2Sep 20, 2022

Liquid jetting apparatus

BROTHER IND LTD0 citations63

US11298942B2Apr 12, 2022

Liquid jetting apparatus

BROTHER IND LTD0 citations63

US11273637B2Mar 15, 2022

Liquid ejection head

BROTHER IND LTD0 citations63

US11097539B2Aug 24, 2021

Liquid ejection head

BROTHER IND LTD0 citations63

US11077663B2Aug 3, 2021

Head module

BROTHER IND LTD1 citations63

US11065875B2Jul 20, 2021

Liquid discharge apparatus and image recording apparatus including the same

BROTHER IND LTD0 citations63

US10946657B2Mar 16, 2021

Liquid ejection head

BROTHER IND LTD0 citations63

US10792921B2Oct 6, 2020

Liquid jetting head and liquid jetting apparatus

BROTHER IND LTD1 citations63

US10730306B2Aug 4, 2020

Liquid discharge head

BROTHER IND LTD1 citations63

US10189273B2Jan 29, 2019

Head unit having nozzle chips arranged side by side and liquid jetting apparatus including the same

BROTHER IND LTD1 citations63

US11285720B2Mar 29, 2022

Liquid discharging head

BROTHER IND LTD0 citations62

US12420549B2Sep 23, 2025

Liquid discharge head

BROTHER IND LTD0 citations52

US12311665B2May 27, 2025

Liquid discharge head

BROTHER IND LTD0 citations52

US12030315B2Jul 9, 2024

Liquid discharge head

BROTHER IND LTD0 citations52

US11813865B2Nov 14, 2023

Liquid discharging head

BROTHER IND LTD0 citations52

US11731422B2Aug 22, 2023

Liquid discharging head

BROTHER IND LTD0 citations52

US11707937B2Jul 25, 2023

Image recording apparatus

BROTHER IND LTD0 citations52

US11691420B2Jul 4, 2023

Liquid discharge head

BROTHER IND LTD0 citations52

US11667118B2Jun 6, 2023

Liquid discharging head

BROTHER IND LTD0 citations52

US11660883B2May 30, 2023

Image recording apparatus

BROTHER IND LTD0 citations52

SUGIURA KEITA

2 patents

US9126405B2Sep 8, 2015

Liquid ejection apparatus

SUGIURA KEITA12 citations83

US8456642B2Jun 4, 2013

Laser gauge interferometer

SUGIURA KEITA4 citations62

Showing the top 50 of 102 patents by PatentIndex Score.