Fujii; Namitsugu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujii; Namitsugu.The latest application filed is for "a/f sensor element and method of manufacturing the same".

Company Profile

0.17.21

Fujii; Namitsugu - Yokkaichi JP
Fujii; Namitsugu - Yokkaichi-shi JP
Fujii; Namitsugu - Kariya-city JP
Fujii, Namitsugu - Yokkaichi-city 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
A/F sensor element and method of manufacturing the same Grant 9,804,119 - Saitou , et al. October 31, 2	2017-10-31
A/f Sensor Element And Method Of Manufacturing The Same App 20170138892 - SAITOU; Masami ; et al.	2017-05-18
A/F sensor element and method of manufacturing the same Grant 9,594,050 - Saitou , et al. March 14, 2	2017-03-14
Gas sensor element and its manufacturing method Grant 9,540,282 - Saitou , et al. January 10, 2	2017-01-10
Spinel powder and manufacturing process therefor, and processes for producing thermal spraying film and gas sensor elements Grant 9,340,680 - Fujii , et al. May 17, 2	2016-05-17
A/f Sensor Element And Method Of Manufacturing The Same App 20140305798 - SAITOU; Masami ; et al.	2014-10-16
Lambda Sensor Element And Method Of Manufacturing The Same App 20140305797 - SAITOU; Masami ; et al.	2014-10-16
Gas sensor element, gas sensor, and production method thereof Grant 8,673,128 - Saitou , et al. March 18, 2	2014-03-18
Spinel Powder And Manufacturing Process Therefor, And Processes For Producing Thermal Spraying Film And Gas Sensor Elements App 20140050842 - Fujii; Namitsugu ; et al.	2014-02-20
Gas Sensor Element And Its Manufacturing Method App 20130240354 - SAITOU; Masami ; et al.	2013-09-19
Gas Sensor Element, Gas Sensor, And Production Method Thereof App 20130152350 - SAITOU; Masami ; et al.	2013-06-20
Gas Sensor Element, Gas Sensor, And Production Method Thereof App 20130075256 - SAITOU; Masami ; et al.	2013-03-28
Gas sensor Grant 7,211,222 - Satou , et al. May 1, 2	2007-05-01
Gas sensor incorporating a multilayered gas sensing element Grant 7,160,422 - Imamura , et al. January 9, 2	2007-01-09
Gas sensor element containing a getter Grant 7,156,967 - Hotta , et al. January 2, 2	2007-01-02
Gas sensor element Grant 7,045,047 - Nakae , et al. May 16, 2	2006-05-16
Active liquid applicator for forming active film App 20060068095 - Nishi; Tsuyoshi ; et al.	2006-03-30
Gas sensing element and method for manufacturing the same Grant 6,849,291 - E , et al. February 1, 2	2005-02-01
Method for manufacturing a ceramic laminate App 20050016258 - Suzuki, Kazunori ; et al.	2005-01-27
Method of producing a gas sensor element Grant 6,776,895 - Katafuchi , et al. August 17, 2	2004-08-17
Gas sensor element and its production method App 20040007462 - Hotta, Yasumichi ; et al.	2004-01-15
Oxygen sensor element Grant 6,660,145 - Hotta , et al. December 9, 2	2003-12-09
Active liquid applicator for forming active film App 20030196596 - Nishi, Tsuyoshi ; et al.	2003-10-23
Gas sensing element incorporated in a gas sensor for an internal combustion engine Grant 6,632,338 - Fujii , et al. October 14, 2	2003-10-14
Gas sensor incorporating a multilayered gas sensing element App 20030188969 - Imamura, Shinichiro ; et al.	2003-10-09
Gas sensing element App 20030188968 - Naito, Susumu ; et al.	2003-10-09
Gas sensor App 20030116435 - Satou, Motoaki ; et al.	2003-06-26
Gas sensor element, production method, and reconditioning method thereof App 20030116448 - Nakae, Makoto ; et al.	2003-06-26
Gas sensing element and method for manufacturing the same App 20030057091 - E., Gang ; et al.	2003-03-27
Oxygen sensor element and manufacturing method thereof App 20020060152 - Hotta, Yasumichi ; et al.	2002-05-23
Gas sensing element and method for manufacturing the same App 20020038763 - E, Gang ; et al.	2002-04-04
Gas sensor element and manufacturing method thereof App 20020011411 - Katafuchi, Tooru ; et al.	2002-01-31
Gas sensing element incorporated in a gas sensor for an internal combustion engine App 20020008025 - Fujii, Namitsugu ; et al.	2002-01-24
Method for manufacturing a gas sensor unit Grant 6,174,489 - Kobayashi , et al. January 16, 2	2001-01-16
Method for manufacturing O.sub.2 sensor with solid electrolyte member using conductive paste element Grant 6,096,372 - Nomura , et al. August 1, 2	2000-08-01
Oxygen concentration detecting device and method for fabricating the same Grant 5,766,434 - Fujii , et al. June 16, 1	1998-06-16

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