Inventor

ASANO TOMOYUKI

JP116 patents

⚠️ This page may combine multiple inventors who share the name “ASANO TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASANO TOMOYUKI

SONY CORP

Data authentication system

Information transmission system, transmitter, and transmission method as well as information reception system, receiver and reception method

Information processing apparatus, information processing method, information processing system and recording medium using an apparatus id and provided license key for authentication of each information to be processed

Method and system for transferring information using an encryption mode indicator

Information recording device, information playback device, information recording method, information playback method, and information recording medium and program providing medium used therewith

Information recording/playback apparatus and method

Information processing device, information processing method, and program storage medium

Method and apparatus for selectively executing information recording using a cognizant mode and a non-cognizant mode

Information playback device, information recording device, information playback method, information recording method, and information recording medium and program storage medium used therewith

Information processor and information processing method

Authentication and encryption utilizing command identifiers

Information recording/playback apparatus and method

Information processing system and method

Information processing apparatus, information processing method, information processing system and recording medium

Information recording/reproducing system

Copy protection using detailed copy control information

Data transmission system

Content processing system

Information processing apparatus, information processing method, information processing system and recording medium

Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method

Information processing system and method

Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium

Charging system and charging method

Efficient revocation of receivers

Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method

Data transmission system

Information processing apparatus, information processing method, information processing system and recording medium

Data processing system and method for mutual identification between apparatuses

Data transmission apparatus and method, data receiving apparatus and method, and data transmitting/receiving system and method

System and method for processing information using encryption key block

Information recording/reproducing apparatus and method

Information processing system and method

Data transmitting apparatus, data transmitting method, data receiving apparatus, data receiving method, data transmission apparatus, and data transmission method

Authentication and encryption utilizing command identifiers

Appliance authentication system, and method of controlling power supply

Information processing system and method

Information-recording apparatus, information reproduction apparatus, information-recording method, information reproduction method and computer program

Information processing system and method for managing encrypted data with tag information

Information recording/playback device and method

Information processing device and method

Contents processing system

Information recording and/or reproducing method and information recording and/or reproducing device

ASANO TOMOYUKI

Apparatus and method for managing power of an electronic appliance

Authentication system, information processing apparatus and method, program, and recording medium

SONY ELECTRONICS INC

Method and system for transferring information using an encryption mode indicator

UKITA MASAKAZU

Outlet expansion appartus containing a delegate authentication unit to perform authentication of an electronic appliance with a power management apparatus

ISHIGURO RYUJI

Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method

KAWAMOTO YOHEI

Electronic watermark generating apparatus, electronic watermark verifying apparatus, method of generating electronic watermark, and method of verifying electronic watermark

3M INNOVATIVE PROPERTIES CO

Disk drive having airflow adjusting mechanism and thin-plate member incorporated therein

TAKASHIMA YOSHIKAZU

Information processing apparatus, information recording medium, information processing method, and computer program