IPR Details
Nippon Telegraph and Telephone Company and Mitsubishi Electric Corporation's Combined Statement of IPR relating to Camellia

Update this IPR disclosure
Submitted: March 24, 2010 under the rules in RFC 3979 as updated by RFC 4879.

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.

I. Patent Holder/Applicant ("Patent Holder")

Holder legal name Nippon Telegraph and Telephone Company and Mitsubishi Electric Corporation

II. Patent Holder's Contact for License Application
Holder contact name Isamu Yoshimatsu
Holder contact email yoshimatsu.isamu@lab.ntt.co.jp
Holder contact info

Senior Manager, Licensing Group
Intellectual Property Center
T: +81 422 59 7192

III. IETF Document or Other Contribution to Which this IPR Disclosure Relates

IV. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending Yes

V. 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):

Licensing See Text Below for Licensing Declaration
Licensing information, comments, notes, or URL for further information

On condition that other company and/or entity shall grant their patents essentially required to IETF IP sec standard (hereinafter refers as "Standard") under fair and commercially reasonable terms and conditions on on-discriminatory basis in accordance with RFC 2026, Parties hereby declare that, to the extent that Patents are essential to Camellia, Parties are prepared to grant, on the basis of reciprocity and non-discriminatory for Standard, a royalty-free license under Patents to an unrestricted number of applicants throughout the world to manufacture, use and/or sell implementations of Camellia with respect to the application area of the Standard. Nonwithstanding the foregoing, Parties shall reserve any and all rights to enforce Patents against any applicant in the event that such applicant assert any patent related to cryptographic technology which is essentially required to products fully complied with Standard.

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.

VI. Contact Information of Submitter of this Form

Submitter name
Submitter email

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