National University Corporation Yokohama National University
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 12, 2015 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 136 Total Citation Count
- Mar 19, 2007 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8811786 Coupled system multi-core fiber, coupling mode multiplexer and demultiplexer, system for transmission using multi-core fiber and method for transmission using multi-core fiberOct 02, 09Aug 19, 14[G02B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0033,019 CRYPTOGRAPHIC COMMUNICATION SYSTEM, COMMUNICATION DEVICE, KEY DISTRIBUTION DEVICE, AND CRYPTOGRAPHIC COMMUNICATION METHODAbandonedJun 28, 12Jan 29, 15[H04L]
8535849 Electrochemical cell and fuel cell using an ionic conductorExpiredOct 27, 11Sep 17, 13[H01M]
2012/0093,696 SYSTEM FOR DEGRADING AND REMOVING TOXIC SUBSTANCE BY MEANS OF THERMAL EXCITATION OF CHROMIUM OXIDE OR NICKEL OXIDEAbandonedNov 25, 09Apr 19, 12[B01D]
2011/0046,795 DRIVE CONTROL METHOD, DRIVE CONTROL APPARATUS, STAGE CONTROL METHOD, STAGE CONTROL APPARATUS, EXPOSURE METHOD, EXPOSURE APPARATUS AND MEASURING APPARATUSAbandonedMar 08, 10Feb 24, 11[G01M]
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