P

Inventor

YU RONG-HO

TW23 patents
⚠️ This page may combine multiple inventors who share the name “YU RONG-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROJET TECHNOLOGY CO LTD

16 patents
US6692119B2Feb 17, 2004

Method of regulating pressure of ink cartridge and the pressure regulating device thereof

MICROJET TECHNOLOGY CO LTD27 citations92
USD469463SJan 28, 2003

Cartridge

MICROJET TECHNOLOGY CO LTD20 citations92
US9611843B2Apr 4, 2017

Micro-gas pressure driving apparatus

MICROJET TECHNOLOGY CO LTD39 citations91
US11454232B2Sep 27, 2022

Micro-electromechanical systems pump

MICROJET TECHNOLOGY CO LTD11 citations85
US11204335B2Dec 21, 2021

Actuating and sensing module

MICROJET TECHNOLOGY CO LTD4 citations73
USD477021SJul 8, 2003

Print cartridge

MICROJET TECHNOLOGY CO LTD9 citations73
US11536260B2Dec 27, 2022

Micro-electromechanical system pump

MICROJET TECHNOLOGY CO LTD2 citations72
US11085554B2Aug 10, 2021

Micro fluid actuator

MICROJET TECHNOLOGY CO LTD4 citations72
US10800653B2Oct 13, 2020

Manufacturing method of micro channel structure

MICROJET TECHNOLOGY CO LTD2 citations62
US6692120B2Feb 17, 2004

Pressure regulation apparatus for ink reservoir

MICROJET TECHNOLOGY CO LTD2 citations62
US10883487B2Jan 5, 2021

Micro-electromechanical fluid control device

MICROJET TECHNOLOGY CO LTD0 citations52
US12005711B2Jun 11, 2024

Manufacturing method of narrow type inkjet print head chip

MICROJET TECHNOLOGY CO LTD0 citations51
US11536394B2Dec 27, 2022

Micro fluid actuator

MICROJET TECHNOLOGY CO LTD0 citations51
US11478794B2Oct 25, 2022

Micro channel structure

MICROJET TECHNOLOGY CO LTD0 citations51
US11440322B2Sep 13, 2022

Narrow type inkjet print head chip

MICROJET TECHNOLOGY CO LTD0 citations51
US11359618B2Jun 14, 2022

Control method of fluid device

MICROJET TECHNOLOGY CO LTD0 citations51

CHEN SHIH CHANG

3 patents

MOU HAO JAN

2 patents

IND TECH RES INST

1 patent

LIAO WEN HSIUNG

1 patent