Inventor

ITO TOSHIHARU

JP39 patents

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

ITO TOSHIHARU

NEC CORP

Cross phase modulation suppressing device in wavelength division multiplexing optical transmission system and optical communication system

Optical transmitter and optical transmission system

Dispersion compensation apparatus

Free space optical transmitter and free space optical communication method

Optical communication device, optical communication system, and optical communication method

Optical transmission system, optical receiver, and method for detecting optical signal information

Free space optical receiver and free space optical receiving method

Free space optical receiver and free space optical receiving method

Free space optical receiver and free space optical receiving method

Digital signal processing circuit and optical space communication system

Module for amplifying signal light with remote excitation-light and optical-fiber communication system including the same

Receiving optical system control device and receiving optical system control method

Free-space optical communication receiving device and method of controlling the same

Communication system, terminal, control method, and nontransitory computer-readable medium storing program

Optical spatial-division multiplexed transmission system and transmission method

Reception device for optical space communication, optical space communication system, and method for controlling optical space communication device

Communication apparatus and communication method

Optical space communication system, optical reception device, optical reception method, and non-transitory computer readable medium

Signal processing device and signal processing method

Signal combining device and signal combining method

Optical space communication device and delay adjustment method

Received signal processor and method for processing received signal

NGK SPARK PLUG CO

Piezoelectric ultrasonic transducer with porous plastic housing

Vehicle-lamp lighting-on device

Piezoelectric transducer for transmitting or receiving ultrasonic waves

Method of detecting liquid level

Vehicle lighting drive apparatus

ITO TOSHIHARU

Coherent optical receiver and adjustment method thereof

Post-installed anchor

Optical communication transmission system and method for checking performance of optical communication transmission system

Pneumatic radial tire

Optical signal transmission systems, transmitters, receivers, and optical signal transmission method

SHIOIRI SATOMI

Optical communication system, optical communication method and optical communication apparatus

Light receiving apparatus using DQPSK demodulation method, and DQPSK demodulation method

FUKUCHI KIYOSHI

Light receiver, optical communication system and method

KIMURA AKIHIRO

Power slide device for vehicle seat

LE TAILLANDIER DE GABORY EMMANUEL

System and method for transmitting optical signal over multiple channels

SHIROKI CORP

Gearbox bracket and power seat sliding device

TAKESHITA HITOSHI

Optical transmission system and optical transmission control method