KAWATA; Hideaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAWATA; Hideaki.The latest application filed is for "sintered valve guide and method for producing same".

Company Profile

1.31.33

KAWATA; Hideaki - Tokyo JP
Kawata; Hideaki - Matsudo JP
Kawata; Hideaki - Matsudo-shi JP
Kawata; Hideaki - Osaka JP
Kawata; Hideaki - Osaka-shi JP
Kawata; Hideaki - Chiba JP
Kawata; Hideaki - Chiba-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sintered Valve Guide And Method For Producing Same App 20200391288 - FUKAE; Daisuke ; et al.	2020-12-17
Iron-based sintered alloy for sliding member and production method therefor Grant 10,150,162 - Tokushima , et al. Dec	2018-12-11
Iron based sintered sliding member and method for producing same Grant 10,131,972 - Fukae , et al. November 20, 2	2018-11-20
Sintered alloy and production method therefor Grant 10,094,009 - Fukae , et al. October 9, 2	2018-10-09
Sintered alloy and manufacturing method thereof Grant 10,006,111 - Fukae , et al. June 26, 2	2018-06-26
Sintered alloy and manufacturing method thereof Grant 9,982,562 - Fukae , et al. May 29, 2	2018-05-29
Sintered alloy and manufacturing method thereof Grant 9,982,563 - Fukae , et al. May 29, 2	2018-05-29
Sintered Alloy And Manufacturing Method Thereof App 20180094539 - Fukae; Daisuke ; et al.	2018-04-05
Iron base sintered sliding member and method for producing same Grant 9,744,591 - Fukae , et al. August 29, 2	2017-08-29
Iron-based sintered sliding member and production method therefor Grant 9,637,811 - Fukae , et al. May 2, 2	2017-05-02
Oil-impregnated sintered bearing and production method therefor Grant 9,631,669 - Nishizawa , et al. April 25, 2	2017-04-25
Sintered Alloy And Manufacturing Method Thereof App 20170081747 - FUKAE; Daisuke ; et al.	2017-03-23
Sintered Alloy And Production Method Therefor App 20160289804 - FUKAE; Daisuke ; et al.	2016-10-06
Sliding bearing assembly Grant 9,404,535 - Tokushima , et al. August 2, 2	2016-08-02
Sintered alloy and production method therefor Grant 9,340,857 - Fukae , et al. May 17, 2	2016-05-17
Hard phase forming alloy powder, wear resistant sintered alloy, and production method for wear resistant sintered alloy Grant 9,260,772 - Kawata February 16, 2	2016-02-16
Sintered valve guide and production method therefor Grant 9,212,572 - Fujitsuka , et al. December 15, 2	2015-12-15
Sliding Bearing Assembly App 20150240870 - Tokushima; Hidekazu ; et al.	2015-08-27
Sintered material for valve guides and production method therefor Grant 8,876,935 - Fujitsuka , et al. November 4, 2	2014-11-04
Oil-impregnated Sintered Bearing And Production Method Therefor App 20140314354 - NISHIZAWA; Naoki ; et al.	2014-10-23
Iron-based Sintered Alloy For Sliding Member And Production Method Therefor App 20140294654 - TOKUSHIMA; Hidekazu ; et al.	2014-10-02
Iron Base Sintered Sliding Member And Method For Producing Same App 20140286812 - FUKAE; Daisuke ; et al.	2014-09-25
Iron Based Sintered Sliding Member And Method For Producing Same App 20140271320 - FUKAE; Daisuke ; et al.	2014-09-18
Sintered Alloy And Manufacturing Method Thereof App 20140248174 - FUKAE; Daisuke ; et al.	2014-09-04
Sintered material for valve guides and production method therefor Grant 8,617,288 - Fujitsuka , et al. December 31, 2	2013-12-31
Sintered Alloy And Production Method Therefor App 20130251585 - FUKAE; Daisuke ; et al.	2013-09-26
Hard Phase Forming Alloy Powder, Wear Resistant Sintered Alloy, And Production Method For Wear Resistant Sintered Alloy App 20130091986 - KAWATA; Hideaki	2013-04-18
Sintered Composite Sliding Part And Production Method Therefor App 20130093131 - YOSHIHIRO; Tatsuaki ; et al.	2013-04-18
Iron-based Sintered Sliding Member And Production Method Therefor App 20130084203 - FUKAE; Daisuke ; et al.	2013-04-04
Sintered Alloy And Manufacturing Method Thereof App 20130058825 - FUKAE; Daisuke ; et al.	2013-03-07
Sintered Material For Valve Guides And Production Method Therefor App 20120082584 - FUJITSUKA; Hiroki ; et al.	2012-04-05
Sintered Material For Valve Guides And Production Method Therefor App 20120082585 - FUJITSUKA; Hiroki ; et al.	2012-04-05
Sintered Valve Guide And Production Method Therefor App 20110146448 - FUJITSUKA; Hiroki ; et al.	2011-06-23
Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method therefor Grant 7,892,481 - Yoshihiro , et al. February 22, 2	2011-02-22
Production method for sintered valve guide App 20100080725 - Fujitsuka; Hiroki ; et al.	2010-04-01
Hard phase forming alloy powder, wear resistant sintered alloy, and production method for wear resistant sintered alloy App 20100008812 - Kawata; Hideaki	2010-01-14
Magnetic mono-component toner for developing electrostatic latent image and image forming method Grant 7,625,685 - Kawata December 1, 2	2009-12-01
Production method for sintered machine components App 20090269235 - Fukae; Daisuke ; et al.	2009-10-29
Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy Grant 7,601,196 - Kawata , et al. October 13, 2	2009-10-13
Wear resistant sintered member Grant 7,575,619 - Kawata , et al. August 18, 2	2009-08-18
Sintered valve seat and production method therefor Grant 7,572,312 - Kawata , et al. August 11, 2	2009-08-11
Sintered composite sliding part and production method therefor App 20090092848 - Yoshihiro; Tatsuaki ; et al.	2009-04-09
Magnetic mono-component toner for developing electrostatic latent image and image forming method App 20090053643 - Kawata; Hideaki	2009-02-26
Magnetic mono-component toner for developing electrostatic latent image and image forming method Grant 7,452,648 - Kawata November 18, 2	2008-11-18
Two-component developer, developing device using two-component developer, and image forming apparatus App 20080131805 - Kawata; Hideaki ; et al.	2008-06-05
Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy Grant 7,294,167 - Kawata , et al. November 13, 2	2007-11-13
Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy App 20070169585 - Kawata; Hideaki ; et al.	2007-07-26
Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method therefor App 20070081914 - Yoshihiro; Tatsuaki ; et al.	2007-04-12
Sintered valve seat and production method therefor App 20060278038 - Kawata; Hideaki ; et al.	2006-12-14
Wear resistant sintered member and production method therefor App 20060219054 - Kawata; Hideaki ; et al.	2006-10-05
Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy App 20060207386 - Kawata; Hideaki ; et al.	2006-09-21
Magnetic mono-component toner for developing electrostatic latent image and image forming method App 20060068314 - Kawata; Hideaki	2006-03-30
Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy App 20050132842 - Kawata, Hideaki ; et al.	2005-06-23
Valve seat for internal combustion engines Grant 6,660,056 - Hayashi , et al. December 9, 2	2003-12-09
Wear resistant sintered member Grant 6,562,098 - Fujitsuka , et al. May 13, 2	2003-05-13
Valve seat for internal combustion engines App 20010037842 - Hayashi, Koichiro ; et al.	2001-11-08
High-temperature wear-resistant sintered alloy Grant 5,949,003 - Aoki , et al. September 7, 1	1999-09-07
Magnetic carrier for electrophotographic developing agent and method of producing the same Grant 5,670,287 - Kawata , et al. September 23, 1	1997-09-23
Sintered iron alloy resistant to abrasion at high temperature and method of manufacturing the same Grant 5,529,602 - Ishii , et al. June 25, 1	1996-06-25
Automatic article feeding apparatus Grant 4,844,680 - Kawata , et al. July 4, 1	1989-07-04

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