Inventor

TAKAHIRA KENICHI

JP26 patents

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

TAKAHIRA KENICHI

MITSUBISHI ELECTRIC CORP

Non-contact IC card

Antenna circuit for non-contact IC card and method of manufacturing the same

Non-contact IC card

Memory device

IC card having internal error checking capability

IC card with secure mass storage memory

Non-contact ic card and method of using the same

Non-contact type information card and communication system

Ic card

Microcomputer

IC card and system for checking the functionality thereof

Noncontact IC card interface unit and communication system using the interface unit

Signal receiving coil and non-contact type IC card using the same

IC card and method of checking personal identification number of the same

IC card for prevention of fraudulent use

Low power consumption non-contact integrated circuit card

Microprocessor having miswriting preventing function

IC card and method of recording data therein

Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card

IC card

IC card having system ROM selection inhibit

Memory with function test of error detection/correction device

Device and method for effecting personal identification utilizing an IC card

Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card

(unassigned)

Non-contact type IC card

SONY CORP

Communication system, authentication method, information processing device, information processing method, and battery