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, 2007, 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 25th
day of February, 2008.
  /s/ Zvi
Yaniv
 
 Dr. Zvi
Yaniv
   
 
 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, 2007, 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 25th
day of February, 2008.
  /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, 2007, 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 25th
day of February, 2008.
  /s/
Howard G. Westerman, Jr.
 Howard G.
Westerman, Jr.
  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, 2007, 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 25th
day of February, 2008.
  /s/
Patrick V. Stark
 Patrick
V. Stark
    
  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, 2007, 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 25th
day of February, 2008.
  /s/ Tracy
K. Bramlett
 Tracy K.
Bramlett
   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, 2007, 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 25th
day of February, 2008.
  /s/
Ronald J. Berman
 Ronald J.
Berman
   
 
 
 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, 2007, 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 25th
day of February, 2008.
  /s/
Bradford S. Lamb
 Bradford
S. Lamb