Inventor
KAWAMOTO YOHEI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMOTO YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS8364961B2Jan 29, 2013
Appliance authentication system, and method of controlling power supply
SONY CORP19 citations84
US11573648B2Feb 7, 2023
Information processing apparatus and information processing method to identify gesture operation of a user
SONY CORP0 citations52
US9607173B2Mar 28, 2017
Information processing apparatus, information processing method, and recording medium
SONY CORP1 citations52
US10587607B2Mar 10, 2020
Information processing apparatus and information processing method for public key scheme based user authentication
SONY CORP0 citations42
US10447673B2Oct 15, 2019
Information processing apparatus, information processing method, and computer program
SONY CORP0 citations42
US9705858B2Jul 11, 2017
Information processing device and information processing method to maintain secret key for authentication
SONY CORP0 citations42
US10650083B2May 12, 2020
Information processing device, information processing system, and information processing method to determine correlation of data
SONY CORP0 citations41
US9882721B2Jan 30, 2018
Authentication using electronic signature
SONY CORP0 citations41
US10108650B2Oct 23, 2018
Information processing device and information processing method
SONY CORP0 citations39
KAWAMOTO YOHEI
4 patentsUS8914638B2Dec 16, 2014
Electronic watermark generating apparatus, electronic watermark verifying apparatus, method of generating electronic watermark, and method of verifying electronic watermark
KAWAMOTO YOHEI25 citations91
US9386101B2Jul 5, 2016
System and method for securing a power management apparatus from an attack by verifying acquired data based on statistical processing, data simulation, and watermark verification
KAWAMOTO YOHEI12 citations83
US8175273B2May 8, 2012
Quantum cryptography communication method, quantum cryptography communication apparatus, and quantum cryptography communication system
KAWAMOTO YOHEI10 citations82
US8165298B2Apr 24, 2012
Quantum cryptography communication apparatus and communication terminal
KAWAMOTO YOHEI4 citations61
UKITA MASAKAZU
3 patentsUS8683236B2Mar 25, 2014
Outlet expansion appartus containing a delegate authentication unit to perform authentication of an electronic appliance with a power management apparatus
UKITA MASAKAZU32 citations93
US9246602B2Jan 26, 2016
Quantum encryption communication apparatus, quantum encryption communication method, and quantum encryption communication system
UKITA MASAKAZU8 citations83
US9263916B2Feb 16, 2016
Power management system, power management apparatus, and power management method
UKITA MASAKAZU5 citations72