NAKAJIMA; Keizo

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAKAJIMA; Keizo.The latest application filed is for "ptc resistor".

Company Profile

1.11.12

NAKAJIMA; Keizo - Osaka JP
Nakajima; Keizo - Shiga N/A JP
Nakajima; Keizo - Kawachinagano JP
Nakajima; Keizo - Kawachi nagano 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
Ptc Resistor App 20130277359 - FUKUDA; Hirosi ; et al.	2013-10-24
Polymer heating element Grant 8,519,305 - Nakajima , et al. August 27, 2	2013-08-27
Polymer Heating Element App 20100326976 - Nakajima; Keizo ; et al.	2010-12-30
Heating element and production method thereof Grant 7,675,004 - Nakajima , et al. March 9, 2	2010-03-09
Sheet Heating Element App 20100038356 - Fukuda; Hirosi ; et al.	2010-02-18
Ptc Resistor App 20100038357 - Fukuda; Hirosi ; et al.	2010-02-18
Sheet Heating Element And Seat Making Use Of The Same App 20090051196 - Ishii; Takahito ; et al.	2009-02-26
Method and apparatus for removing additives from thermoplastic resin composition Grant 7,435,772 - Nakajima , et al. October 14, 2	2008-10-14
Heating element and production method thereof App 20070193996 - Nakajima; Keizo ; et al.	2007-08-23
Method and apparatus for removing additives from thermoplastic resin composition Grant 7,235,219 - Nakajima , et al. June 26, 2	2007-06-26
Method And Apparatus For Removing Additives From Thermoplastic Resin Composition App 20070142523 - NAKAJIMA; Keizo ; et al.	2007-06-21
Method for dehalogenation treatment of halogen containing non-combustible resin composition Grant 6,903,242 - Terada , et al. June 7, 2	2005-06-07
Method and apparatus for treating thermoplastic resin composition containing additive App 20040152816 - Nakajima, Keizo ; et al.	2004-08-05
Method for treating flame retardant resin composition App 20030018161 - Suzuki, Masaaki ; et al.	2003-01-23
De-halogen processing method of fire-resistant resin composite containing halogen App 20020099253 - Terada, Takahiko ; et al.	2002-07-25
Method for separating metallic material from waste printed circuit boards, and dry distillation apparatus used for waste treatment Grant 6,336,601 - Ueno , et al. January 8, 2	2002-01-08
Method for treating flame retardant resin composition App 20010044520 - Suzuki, Masaaki ; et al.	2001-11-22
Method for separating metallic material from waste printed circuit boards, and dry distillation apparatus used for waste treatment App 20010030251 - Ueno, Takayoshi ; et al.	2001-10-18
Refrigeration system and method of installing same Grant 5,842,349 - Wakita , et al. December 1, 1	1998-12-01
Refrigeration system and method of installing same Grant 5,718,119 - Wakita , et al. February 17, 1	1998-02-17
Liquid crystal orientation film and process for making the same Grant 5,173,342 - Sato , et al. December 22, 1	1992-12-22
Liquid crystal display device comprising improved alignment layers for liquid crystal Grant 5,119,221 - Nakajima , et al. June 2, 1	1992-06-02

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