Inventor

SAKAMOTO KAZUMITSU

JP29 patents

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

SAKAMOTO KAZUMITSU

NTT INC

Wireless communication apparatus, wireless communication system, wireless communication method and program

Wireless communication apparatus and wireless communication method

Optical signal emitting direction control apparatus and optical signal emitting direction control method

Doppler shift compensation apparatus and doppler shift compensation method

Relay apparatus and relay method

Wireless communication apparatus and control method

Doppler shift compensation apparatus and doppler shift compensation method

Wireless communication system, wireless communication apparatus, wireless communication method and program

Relay apparatus, wireless communication system, wireless communication method and program

Wireless communication system, relay apparatus, wireless communication method and program

Wireless communication system, relay apparatus and method for group transmission within a same period

Wireless communication system, relay apparatus, wireless communication method and program

Control apparatus and control method

Wireless communication system, relay apparatus and wireless communication method

Wireless communication system, communication apparatus, receiving apparatus and wireless communication method

NIPPON TELEGRAPH & TELEPHONE

Transceiver, wireless communication system and wireless communication method

Signal processing apparatus, wireless communication system and signal processing method

Phase difference distribution estimation method and phase difference distribution estimation apparatus

Station placement designing apparatus, station placement designing method and program

Arrival rate estimation apparatus, arrival rate estimation method and program

Wireless communication system, relay apparatus and wireless communication method

Optical wireless communication device and optical wireless communication method

Communication apparatus and optical communication system

Station placement designing assistance apparatus, station placement designing assistance method and program

Optical wireless communication system and optical wireless communication method

Communication control apparatus, communication control method and program

Station placement designing assistance apparatus, station placement designing assistance method and program

Wireless terminal accommodation determination apparatus, wireless terminal accommodation determination method and program

Monitoring system