Hitachi, Ltd.'s Statement about IPR related to RFC 6146
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
- Hitachi, Ltd.
II. Patent Holder's Contact for License Application
- Holder contact name
- Mr. Katsuyuki Uchiyama
- Holder contact email
- Holder contact info
IP Business Development Dept., Intellectual Property Division
Marunouchi Center Bldg, 6-1 Marunouchi 1-chome
Chiyoda-ku, Tokyo 100-8220 Japan
III. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure
- Mr. Yoshitaka Iwata
- Other info
R&D Strategy Planning & Export Administration Dept.,Business Development Operation,Telecommunication & Network Systems Division
Hitachi System Plaza Shinkawasaki, 1-1-2 Kashimada, Saiwai,
Kawasaki, Kanagawa, 212-8567 Japan
IV. IETF Document or Other Contribution to Which this IPR Disclosure Relates
RFC6146 ("Stateful NAT64: Network Address and Protocol Translation from IPv6 Clients to IPv4 Servers")
V. 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B. Does this disclosure relate to an unpublished pending patent application?: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
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
If a submission by Hitachi is included in an IETF standard and Hitachi has patent(s) that are essential to the implementation of such IETF standard, Hitachi is prepared to offer non-exclusive license on reasonable, non-discriminatory terms, provided that such terms shall include a reciprocal grantback license from a prospective licensee. Notwithstanding the foregoing, Hitachi's offer shall not apply in situations where a prospective licensee is adverse to Hitachi or where a prospective licensee and Hitachi are engaged in a contested matter, including a patent office proceeding, involving any IPR listed in the submission.
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
- Submitter name
- Mr. Katsuyuki Uchiyama
- Submitter email
Only those sections of the relevant entry form where the submitter provided information are displayed.