POWER OF ATTORNEY

Know all by these presents, that the undersigned
hereby constitutes and appoints Marie Oh Huber,
Michael Tang and P. Diana Chiu, and each of them,
signing singly, his true and lawful attorney-in-fact to:

(1) execute for and on behalf of the undersigned,
in the undersigned?s capacity as an officer of Agilent
Technologies, Inc. Forms 3, 4 and 5 and Form ID in
accordance with Section 16(a) of the Securities Exchange
Act of 1934, as amended (the ?Exchange Act?), and the rules thereunder;

(2) do and perform any and all acts for and on behalf
of the undersigned which may be necessary or desirable
to complete the execution of any such Form 3, Form 4,
Form 5 or Form ID and the timely filing of such form
with the United States Securities and Exchange Commission
and any stock exchange or similar authority; and

(3) take any other action of any type whatsoever in
connection with the foregoing which, in the opinion of
such attorney-in-fact, may be of benefit to, in the best
interest of, or legally required by, the undersigned,
it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned, pursuant
to this Power of Attorney shall be in such form and
shall contain such terms and conditions as such
attorney-in-fact may approve in his or her discretion.

The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform all and every
act and thing whatsoever requisite, necessary, or proper
to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as such
attorney-in-fact might or could do if personally present,
with full power of substitution or revocation, hereby ratifying
and confirming all that such attorney-in-fact, or his or her
substitute or substitutes, shall lawfully do or cause to be
done by virtue of his or her Power of Attorney and the rights
and powers herein granted.  The undersigned acknowledges that
the foregoing attorneys-in-fact, in serving such capacity at
the request of the undersigned, are not assuming, nor is Agilent
Technologies assuming, any of the undersigned?s responsibilities
to comply with Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4
and 5 and Form ID with respect to the undersigned?s holdings of
and transactions in securities issued by Agilent Technologies,
unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 20 day of March, 2014.


				/s/ Tadataka Yamada, M.D.
				Signature
       				Tadataka Yamada, M.D.