Inventor
TERADA MASAYUKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TERADA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
10 patentsUS7814557B2Oct 12, 2010
IC card and access control method
NTT DOCOMO INC8 citations84
US7975029B2Jul 5, 2011
Terminal equipment
NTT DOCOMO INC6 citations62
US7896236B2Mar 1, 2011
Electronic value exchange system and electronic value exchange method
NTT DOCOMO INC4 citations62
US7861293B2Dec 28, 2010
Mobile terminal and authentication method
NTT DOCOMO INC2 citations62
US7590591B2Sep 15, 2009
Electronic value exchange system and electronic value exchange method
NTT DOCOMO INC2 citations62
US12547771B2Feb 10, 2026
Privacy protection data association system
NTT DOCOMO INC0 citations48
US12494903B2Dec 9, 2025
Information processing device and information processing system
NTT DOCOMO INC0 citations47
US12438526B2Oct 7, 2025
Analysis device
NTT DOCOMO INC0 citations41
US7865438B2Jan 4, 2011
Electronic value exchange method, user device, and third-party device
NTT DOCOMO INC0 citations41
US7500605B2Mar 10, 2009
Tamper resistant device and file generation method
NTT DOCOMO INC0 citations41
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS7249102B1Jul 24, 2007
Original data circulation method, system, apparatus, and computer readable medium
NIPPON TELEGRAPH & TELEPHONE12 citations82
US7853806B2Dec 14, 2010
Original, data circulation method, system, apparatus, and computer readable medium
NIPPON TELEGRAPH & TELEPHONE0 citations50
US7797554B2Sep 14, 2010
Original data circulation method, system, apparatus, and computer readable medium
NIPPON TELEGRAPH & TELEPHONE0 citations50
US7539873B2May 26, 2009
Original data circulation method, system, apparatus, and computer readable medium
NIPPON TELEGRAPH & TELEPHONE0 citations50
SHIN KOBE ELECTRIC MACHINERY
3 patentsUS5024908AJun 18, 1991
Lead storage battery
SHIN KOBE ELECTRIC MACHINERY41 citations90
US7678496B2Mar 16, 2010
Current collector of lead-acid storage battery, and lead-acid storage battery
SHIN KOBE ELECTRIC MACHINERY1 citations51
US7556883B2Jul 7, 2009
Current collector of lead-acid storage battery, and lead-acid storage battery
SHIN KOBE ELECTRIC MACHINERY0 citations51
SAKAMURA KEN
3 patentsUS8122261B2Feb 21, 2012
Data communication apparatus and data communication method
SAKAMURA KEN7 citations83
US8468094B2Jun 18, 2013
Electronic value exchange system, mobile terminal, and electronic value exchange method
SAKAMURA KEN0 citations41
US8161499B2Apr 17, 2012
Data processing device and data processing method
SAKAMURA KEN0 citations41
TERADA MASAYUKI
3 patentsUS8903791B2Dec 2, 2014
Statistical information generation system and statistical information generation method
TERADA MASAYUKI1 citations47
US8849307B2Sep 30, 2014
Terminal number estimation device and terminal number estimation method
TERADA MASAYUKI0 citations42
US8942724B2Jan 27, 2015
Number of terminal estimation device and number of terminal estimation method
TERADA MASAYUKI0 citations38