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Sony Corporation's Statement about IPR related to draft-katagi-clefia-02

Only those sections of the relevant entry form where the submitter provided information are displayed.

This IPR disclosure has been updated by IPR disclosure ID #1514, "Sony Corporation's Statement about IPR related to draft-katagi-clefia-03".

Update this IPR disclosure. Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

Submitted Date: July 9, 2010

'I'. Patent Holder/Applicant ("Patent Holder")
Legal Name: Sony Corporation
'II'. Patent Holder's Contact for License Application
Name:Masanobu Katagi
Email:Masanobu.Katagi@jp.sony.com
Other Info:
(address,phone,etc)

System Technologies Laboratories
T: +81-3-5448-3701

'III'. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure:
Name:Masanobu Katagi
Email:Masanobu.Katagi@jp.sony.com
Other Info:
(address,phone,etc)

System Technologies Laboratories
T: +81-3-5448-3701

'IV'. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft: "The 128-Bit Blockcipher CLEFIA"
(draft-katagi-clefia)
Revisions: 02    
'V'. Disclosure of Patent Information (i.e., patents or patent applications required to be disclosed by Section 6 of RFC 3979)
A. For granted patents or published pending patent applications, please provide the following information:
Patent, Serial, Publication, Registration, or Application/File number(s):

Patent Applications:
JP2003-339364 filed on Sep. 30, 2003
JP2004-256465 filed on Sep. 3, 2004
JP2006-224674 filed on Aug. 21, 2006
JP2006-238225 filed on Sep. 1, 2006
JP2006-238227 filed on Sep. 1, 2006
JP2006-238228 filed on Sep. 1, 2006
Date: See above
Country: JP

Notes: Corresponding patent applications filed in other countries.

B. Does this disclosure relate to an unpublished pending patent application?: no
'VI'. Licensing Declaration
The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):
Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee
Licensing information, comments, notes, or URL for further information:
No information submitted
Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.
'VII'. Contact Information of Submitter of this Form
Name:Masanobu Katagi
Email:Masanobu.Katagi@jp.sony.com