Inventor
UMENO KEN
JP26 patents
⚠️ This page may combine multiple inventors who share the name “UMENO KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT INST INF & COMM TECH
10 patentsUS7099366B2Aug 29, 2006
Pseudo-random number sequence output unit, transmitter, receiver, communication system and filter unit
NAT INST INF & COMM TECH14 citations83
US7471714B2Dec 30, 2008
Random number sequence sharing system, random number sequence sharing apparatus, codec system, coding apparatus, decoding apparatus, random number sequence sharing method, coding method, decoding method, and program product
NAT INST INF & COMM TECH2 citations62
US7421463B2Sep 2, 2008
Random sequence generating apparatus, encryption/decryption apparatus, random sequence generating method, encryption/decryption method and program
NAT INST INF & COMM TECH3 citations62
US7317763B2Jan 8, 2008
Pulse generator, pulse generating method, communicating apparatus, and communicating method
NAT INST INF & COMM TECH2 citations62
US7257608B2Aug 14, 2007
Apparatus and method for outputting sequence of vectors, data recording medium, and carrier wave signal
NAT INST INF & COMM TECH3 citations62
US7231048B2Jun 12, 2007
Key sharing system, public key cryptosystem, signature system, key sharing apparatus, encryption apparatus, decryption apparatus, signature apparatus, authentication apparatus, key sharing method, encryption method, decryption method, signature method, authentication method, and programs
NAT INST INF & COMM TECH2 citations62
US7925014B2Apr 12, 2011
Random number generating, encrypting, and decrypting apparatus, method thereof, program thereof, and recording medium thereof
NAT INST INF & COMM TECH5 citations60
US7237110B2Jun 26, 2007
Authentication system, authentication apparatus, authentication target apparatus, authentication method, method of being authenticated, program and information recording medium
NAT INST INF & COMM TECH2 citations55
US7577182B2Aug 18, 2009
Transmitter apparatus, receiver apparatus, transmission method, reception method and program
NAT INST INF & COMM TECH1 citations51
US7548618B2Jun 16, 2009
Converter, encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording medium
NAT INST INF & COMM TECH1 citations51
COMM RES LAB MINISTRY OF POSTS
4 patentsUS6661831B1Dec 9, 2003
Output apparatus, transmitter, receiver, communications system for outputting, transmitting and receiving a pseudorandom noise sequence, and methods for outputting, transmitting receiving pseudorandom noise sequences and data recording medium
COMM RES LAB MINISTRY OF POSTS15 citations83
US6832233B2Dec 14, 2004
Apparatus and method for computing multiple integral, and recording medium
COMM RES LAB MINISTRY OF POSTS7 citations72
US6477481B1Nov 5, 2002
Device and method for outputting stochastic processes, and data recording medium
COMM RES LAB MINISTRY OF POSTS8 citations72
US6668265B1Dec 23, 2003
Apparatus and method for outputting sequence of vectors, data recording medium, and carrier wave signal
COMM RES LAB MINISTRY OF POSTS1 citations51
UNIV KYOTO
3 patentsUS10924199B2Feb 16, 2021
Communication method and communication device
UNIV KYOTO0 citations59
US11791668B2Oct 17, 2023
Power supply device and power supply system
UNIV KYOTO0 citations51
US11016206B2May 25, 2021
Abnormality detection apparatus, communication apparatus, abnormality detection method, and recording medium
UNIV KYOTO0 citations51
JAPAN SCIENCE & TECH AGENCY
2 patentsUMENO KEN
2 patentsUS8265268B2Sep 11, 2012
Converter, encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording medium
UMENO KEN0 citations47
US7466780B2Dec 16, 2008
Pseudo-random number sequence filter, filtering method and data recording medium
UMENO KEN1 citations47