Exhibit
        24
  NANO-PROPRIETARY,
          INC.
 POWER
          OF
          ATTORNEY
   NANO-PROPRIETARY,
          INC. ANNUAL REPORT ON FORM 10-K
   The
          undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
          "Company"), after reviewing the Company's Form 10-K, does hereby appoint
          Douglas
          P. Baker, his true and lawful attorney to execute in his name, place and
          stead,
          in his capacity as a Director of said Company, the Company's Annual Report
          on
          Form 10-K for the fiscal year ended December 31, 2006, and all instruments
          necessary or incidental in connection therewith, including all amendments,
          and
          to file the same with the Securities and Exchange Commission. Said attorney
          shall have the full power and authority to do and perform, in the name
          and on
          behalf of the undersigned, in any and all capacities, every act whatsoever
          requisite or necessary to be done in the premises, as fully and to all
          intents
          and purposes as the undersigned might or could do in person, the undersigned
          hereby ratifying and approving the acts of said attorney.
  IN
          TESTIMONY WHEREOF, the undersigned has executed this instrument
          this 8th day of
          March, 2007.
  /s/
          Marc
          W. Eller 
 Marc
          W.
          Eller
   
 NANO-PROPRIETARY,
        INC.
 POWER
        OF
        ATTORNEY
   NANO-PROPRIETARY,
        INC. ANNUAL REPORT ON FORM 10-K
   The
        undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
        "Company"), after reviewing the Company's Form 10-K, does hereby appoint
        Douglas
        P. Baker, his true and lawful attorney to execute in his name, place and
        stead,
        in his capacity as a Director of said Company, the Company's Annual Report
        on
        Form 10-K for the fiscal year ended December 31, 2006, and all instruments
        necessary or incidental in connection therewith, including all amendments,
        and
        to file the same with the Securities and Exchange Commission. Said attorney
        shall have the full power and authority to do and perform, in the name and
        on
        behalf of the undersigned, in any and all capacities, every act whatsoever
        requisite or necessary to be done in the premises, as fully and to all intents
        and purposes as the undersigned might or could do in person, the undersigned
        hereby ratifying and approving the acts of said attorney.
  IN
        TESTIMONY WHEREOF, the undersigned has executed this instrument
        this 8th day of
        March, 2007.
  /s/
        Robert Ronstadt 
 Dr.
        Robert Ronstadt




NANO-PROPRIETARY,
        INC.
 POWER
        OF
        ATTORNEY
   NANO-PROPRIETARY,
        INC. ANNUAL REPORT ON FORM 10-K
   The
        undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
        "Company"), after reviewing the Company's Form 10-K, does hereby appoint
        Douglas
        P. Baker, his true and lawful attorney to execute in his name, place and
        stead,
        in his capacity as a Director of said Company, the Company's Annual Report
        on
        Form 10-K for the fiscal year ended December 31, 2006, and all instruments
        necessary or incidental in connection therewith, including all amendments,
        and
        to file the same with the Securities and Exchange Commission. Said attorney
        shall have the full power and authority to do and perform, in the name and
        on
        behalf of the undersigned, in any and all capacities, every act whatsoever
        requisite or necessary to be done in the premises, as fully and to all intents
        and purposes as the undersigned might or could do in person, the undersigned
        hereby ratifying and approving the acts of said attorney.
  IN
        TESTIMONY WHEREOF, the undersigned has executed this instrument
        this 8th day of
        March, 2007.
  /s/
        Bradford S. Lamb 
 Bradford
        S. Lamb


NANO-PROPRIETARY,
          INC.
 POWER
          OF
          ATTORNEY
   NANO-PROPRIETARY,
          INC. ANNUAL REPORT ON FORM 10-K
   The
          undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
          "Company"), after reviewing the Company's Form 10-K, does hereby appoint
          Douglas
          P. Baker, his true and lawful attorney to execute in his name, place and
          stead,
          in his capacity as a Director of said Company, the Company's Annual Report
          on
          Form 10-K for the fiscal year ended December 31, 2006, and all instruments
          necessary or incidental in connection therewith, including all amendments,
          and
          to file the same with the Securities and Exchange Commission. Said attorney
          shall have the full power and authority to do and perform, in the name
          and on
          behalf of the undersigned, in any and all capacities, every act whatsoever
          requisite or necessary to be done in the premises, as fully and to all
          intents
          and purposes as the undersigned might or could do in person, the undersigned
          hereby ratifying and approving the acts of said attorney.
  IN
          TESTIMONY WHEREOF, the undersigned has executed this instrument
          this 8th day of
          March, 2007.
  /s/
          Eddie
          Lee 
 Eddie
          Lee
   
   NANO-PROPRIETARY,
            INC.
 POWER
            OF
            ATTORNEY
   NANO-PROPRIETARY,
            INC. ANNUAL REPORT ON FORM 10-K
   The
            undersigned, in his capacity as a director of Nano-Proprietary, Inc.
            (the
            "Company"), after reviewing the Company's Form 10-K, does hereby appoint
            Douglas
            P. Baker, his true and lawful attorney to execute in his name, place
            and stead,
            in his capacity as a Director of said Company, the Company's Annual Report
            on
            Form 10-K for the fiscal year ended December 31, 2006, and all instruments
            necessary or incidental in connection therewith, including all amendments,
            and
            to file the same with the Securities and Exchange Commission. Said attorney
            shall have the full power and authority to do and perform, in the name
            and on
            behalf of the undersigned, in any and all capacities, every act whatsoever
            requisite or necessary to be done in the premises, as fully and to all
            intents
            and purposes as the undersigned might or could do in person, the undersigned
            hereby ratifying and approving the acts of said attorney.
  IN
            TESTIMONY WHEREOF, the undersigned has executed this instrument
            this 8th day of
            March, 20076.
  /s/
Ronald
            J.
            Berman 
 Ronald
                  J.
                  Berman
   
 NANO-PROPRIETARY,
        INC.


POWER
        OF
        ATTORNEY
   NANO-PROPRIETARY,
        INC. ANNUAL REPORT ON FORM 10-K
   The
        undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
        "Company"), after reviewing the Company's Form 10-K, does hereby appoint
        Douglas
        P. Baker, his true and lawful attorney to execute in his name, place and
        stead,
        in his capacity as a Director of said Company, the Company's Annual Report
        on
        Form 10-K for the fiscal year ended December 31, 2006, and all instruments
        necessary or incidental in connection therewith, including all amendments,
        and
        to file the same with the Securities and Exchange Commission. Said attorney
        shall have the full power and authority to do and perform, in the name and
        on
        behalf of the undersigned, in any and all capacities, every act whatsoever
        requisite or necessary to be done in the premises, as fully and to all intents
        and purposes as the undersigned might or could do in person, the undersigned
        hereby ratifying and approving the acts of said attorney.
  IN
        TESTIMONY WHEREOF, the undersigned has executed this instrument this 8th day
        of
        March, 2007.
  /s/
Charles
        G. Bailey  
 Charles
                G. Bailey




NANO-PROPRIETARY,
        INC.
 POWER
        OF
        ATTORNEY
   NANO-PROPRIETARY,
        INC. ANNUAL REPORT ON FORM 10-K
   The
        undersigned, in his capacity as a director of Nano-Proprietary, Inc. (the
        "Company"), after reviewing the Company's Form 10-K, does hereby appoint
        Douglas
        P. Baker, his true and lawful attorney to execute in his name, place and
        stead,
        in his capacity as a Director of said Company, the Company's Annual Report
        on
        Form 10-K for the fiscal year ended December 31, 2006, and all instruments
        necessary or incidental in connection therewith, including all amendments,
        and
        to file the same with the Securities and Exchange Commission. Said attorney
        shall have the full power and authority to do and perform, in the name and
        on
        behalf of the undersigned, in any and all capacities, every act whatsoever
        requisite or necessary to be done in the premises, as fully and to all intents
        and purposes as the undersigned might or could do in person, the undersigned
        hereby ratifying and approving the acts of said attorney.
  IN
        TESTIMONY WHEREOF, the undersigned has executed this instrument
        this 8th day of
        March, 2007.
  /s/
Zvi
        Yaniv  
 Dr.
                  Zvi
                  Yaniv