P

Inventor

MIYAIRI YUKIO

JP105 patents
⚠️ This page may combine multiple inventors who share the name “MIYAIRI YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

37 patents
US9080484B2Jul 14, 2015

Wall flow type exhaust gas purification filter

NGK INSULATORS LTD25 citations93
US7951338B2May 31, 2011

Catalytic converter

NGK INSULATORS LTD21 citations93
US7763222B2Jul 27, 2010

Exhaust gas purifying system

NGK INSULATORS LTD32 citations93
US7294316B2Nov 13, 2007

Honeycomb structure, honeycomb filter and processes for the production thereof

NGK INSULATORS LTD24 citations93
US5884898AMar 23, 1999

Butterfly valve for hot fluid

NGK INSULATORS LTD19 citations93
US7867598B2Jan 11, 2011

Honeycomb structure and honeycomb catalytic body

NGK INSULATORS LTD31 citations92
US7635824B2Dec 22, 2009

Plasma generating electrode, plasma generation device, and exhaust gas purifying device

NGK INSULATORS LTD19 citations92
US7244284B2Jul 17, 2007

Honeycomb filter

NGK INSULATORS LTD33 citations92
US9700842B2Jul 11, 2017

Honeycomb filter

NGK INSULATORS LTD13 citations84
USD763427SAug 9, 2016

Wall flow type exhaust gas purification filter

NGK INSULATORS LTD9 citations84
US8361399B2Jan 29, 2013

Honeycomb filter

NGK INSULATORS LTD7 citations84
US7972400B2Jul 5, 2011

Honeycomb filter system

NGK INSULATORS LTD16 citations84
US7754160B2Jul 13, 2010

Honeycomb catalytic body and process for manufacturing honeycomb catalytic body

NGK INSULATORS LTD17 citations84
US6939522B1Sep 6, 2005

Honeycomb structure

NGK INSULATORS LTD16 citations84
US9759157B2Sep 12, 2017

Heat/acoustic wave conversion unit

NGK INSULATORS LTD8 citations83
US9487448B2Nov 8, 2016

Honeycomb structure

NGK INSULATORS LTD9 citations83
US7977955B2Jul 12, 2011

Particulate matter sensor

NGK INSULATORS LTD17 citations82
US7927551B2Apr 19, 2011

Catalytic body and manufacturing method of the same

NGK INSULATORS LTD15 citations82
US6367321B1Apr 9, 2002

Test method on the strength of ceramic engine-valves and testing device for the same

NGK INSULATORS LTD12 citations74
US11369952B2Jun 28, 2022

Honeycomb structure and exhaust gas purifying device

NGK INSULATORS LTD4 citations73
US10279559B2May 7, 2019

Method for manufacturing honeycomb structure

NGK INSULATORS LTD2 citations73
US9957861B2May 1, 2018

Honeycomb filter

NGK INSULATORS LTD2 citations73
US9803596B2Oct 31, 2017

Honeycomb filter

NGK INSULATORS LTD6 citations73
US9739187B2Aug 22, 2017

Water recovery device

NGK INSULATORS LTD4 citations73
USD763429SAug 9, 2016

Filter for removing particle matter

NGK INSULATORS LTD3 citations73
US9346043B2May 24, 2016

Honeycomb structure and honeycomb catalyst

NGK INSULATORS LTD4 citations73
US8361592B2Jan 29, 2013

Honeycomb structure, honeycomb catalytic body and manufacturing method of the same

NGK INSULATORS LTD6 citations73
US7073327B2Jul 11, 2006

Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filter

NGK INSULATORS LTD10 citations73
US11280243B2Mar 22, 2022

Catalyst substrate, method of manufacturing the same, and exhaust gas purification apparatus

NGK INSULATORS LTD2 citations72
US11065571B2Jul 20, 2021

Honeycomb filter

NGK INSULATORS LTD6 citations72
US11058983B2Jul 13, 2021

Honeycomb filter

NGK INSULATORS LTD6 citations72
US10857498B2Dec 8, 2020

Plugged honeycomb structure

NGK INSULATORS LTD4 citations72
US10850223B2Dec 1, 2020

Plugged honeycomb structure

NGK INSULATORS LTD4 citations72
US7648683B2Jan 19, 2010

Plasma generating electrode, plasma generator, and exhaust gas purifying device

NGK INSULATORS LTD7 citations72
US7638103B2Dec 29, 2009

Plasma generating electrode, plasma generation device, and exhaust gas purifying device

NGK INSULATORS LTD7 citations72
US9869303B2Jan 16, 2018

Heat/acoustic wave conversion component and heat/acoustic wave conversion unit

NGK INSULATORS LTD4 citations71
US9765760B2Sep 19, 2017

Heat/acoustic wave conversion component and heat/acoustic wave conversion unit

NGK INSULATORS LTD2 citations71

MIYAIRI YUKIO

5 patents

MIZUTANI TAKASHI

3 patents

GOTO CHIKA

3 patents

MIZUNO YUKIO

1 patent

NODA NAOMI

1 patent

Showing the top 50 of 105 patents by PatentIndex Score.