P

Inventor

KONDO YOSHIMASA

JP50 patents
⚠️ This page may combine multiple inventors who share the name “KONDO YOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

29 patents
US7807085B2Oct 5, 2010

Manufacturing apparatus of plugged honeycomb structure and manufacturing method of the same

NGK INSULATORS LTD36 citations92
US7303789B2Dec 4, 2007

Methods for producing thin films on substrates by plasma CVD

NGK INSULATORS LTD37 citations91
US7914692B2Mar 29, 2011

Methods of generating plasma, of etching an organic material film, of generating minus ions, of oxidation and nitriding

NGK INSULATORS LTD9 citations83
US7883750B2Feb 8, 2011

Thin films and a method for producing the same

NGK INSULATORS LTD7 citations83
US7500847B2Mar 10, 2009

Die for forming honeycomb structure and method of manufacturing the same

NGK INSULATORS LTD8 citations83
US6699428B2Mar 2, 2004

Ceramic body producing method

NGK INSULATORS LTD13 citations83
US6854969B2Feb 15, 2005

Apparatus for molding honeycomb structure and molding method

NGK INSULATORS LTD14 citations79
US10619938B2Apr 14, 2020

Heat exchange member

NGK INSULATORS LTD2 citations73
US7750574B2Jul 6, 2010

Method of generating discharge plasma

NGK INSULATORS LTD6 citations73
US6814562B2Nov 9, 2004

Apparatus for molding a honeycomb structure

NGK INSULATORS LTD10 citations73
US6621034B2Sep 16, 2003

Method of manufacturing die

NGK INSULATORS LTD10 citations73
US5946099AAug 31, 1999

Method of measuring positions of optical transmission members

NGK INSULATORS LTD14 citations73
US7722791B2May 25, 2010

Method for manufacturing honeycomb structure and manufacturing apparatus thereof

NGK INSULATORS LTD7 citations71
US6836354B2Dec 28, 2004

Method for producing optical waveguides, optical waveguides and frequency converting devices

NGK INSULATORS LTD12 citations70
US7396223B2Jul 8, 2008

Forming jig and method for producing formed body using same

NGK INSULATORS LTD3 citations63
US12097638B2Sep 24, 2024

Extrusion molding machine and method for producing molded body

NGK INSULATORS LTD1 citations62
US11383405B2Jul 12, 2022

Methods for producing ceramic molded body and ceramic structure

NGK INSULATORS LTD0 citations62
US7833346B2Nov 16, 2010

Method and apparatus for manufacturing group III nitride crystals

NGK INSULATORS LTD6 citations61
US7919033B2Apr 5, 2011

Method of manufacturing honeycomb structure and manufacturing apparatus thereof

NGK INSULATORS LTD5 citations60
US9947428B2Apr 17, 2018

Atomic beam source

NGK INSULATORS LTD0 citations52
US7793529B2Sep 14, 2010

Method for producing a formed body using a forming jig

NGK INSULATORS LTD1 citations52
US9902616B2Feb 27, 2018

Method for generating ozone

NGK INSULATORS LTD0 citations50
US9468921B2Oct 18, 2016

Honeycomb structure

NGK INSULATORS LTD1 citations48
US12105047B2Oct 1, 2024

Sensor element and gas sensor with enhanced waterproofing

NGK INSULATORS LTD0 citations46
US11921078B2Mar 5, 2024

Sensor element and gas sensor

NGK INSULATORS LTD0 citations46
US12467685B2Nov 11, 2025

Dielectric drying method and dielectric drying device for ceramic formed bodies, and method for producing ceramic structures

NGK INSULATORS LTD0 citations45
US12416600B2Sep 16, 2025

Sensor element of gas sensor and method for forming protective layer of sensor element

NGK INSULATORS LTD0 citations44
US10527369B2Jan 7, 2020

Heat exchanger element, manufacturing method therefor, and heat exchanger

NGK INSULATORS LTD0 citations42
US9321645B2Apr 26, 2016

Ozone generator

NGK INSULATORS LTD0 citations40

SEIKO EPSON CORP

12 patents

HITACHI LTD

3 patents

KONDO YOSHIMASA

2 patents

COLIN ELECTRONICS

1 patent

SHOJI RYUICHI

1 patent

TOKUDA SHINGO

1 patent

WADEDA UNIVERSITY

1 patent