Inventor

ISHIHARA KOICHI

JP79 patents

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

ISHIHARA KOICHI

NIPPON TELEGRAPH & TELEPHONE

Wireless signal transmitting method and wireless apparatus

Wireless signal transmitting method and wireless apparatus

Optical OFDM receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method

Wireless signal transmitting method and wireless apparatus

Wireless signal transmitting method and wireless apparatus

Wireless signal transmitting method and wireless apparatus

Coherent communication system, communication method, and transmission method

Wireless signal transmitting method and wireless apparatus

Wireless communication system, wireless communication method, wireless LAN access point, and wireless LAN station

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

Optical signal transmission apparatus and optical signal transmission method

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Optical transmission system, phase compensation method, and optical reception apparatus

Transmitter and wireless communication method

Wireless signal transmitting method and wireless apparatus

Wireless communication system, base station control device, communication control method, and communication control program

Transmission parameter control method, control station and radio base station

Radio base station and reception method at radio base station

Wireless signal transmitting method and wireless apparatus

Wireless communication system, monitoring station, defect detection method, and wireless communication program

Wireless communication method, base station, and wireless communication system

Wireless communication system, communication control method, and communication control program

Wireless performance evaluation method and wireless performance evaluation system

Wireless communication system, base station, and wireless communication method

Wireless communication system, control station, base station, and wireless communication method

Wireless communication method, base station, and wireless communication system

Communication control method, control station, and communication control program

Base station operation test method, wireless communication system, and base station

Wireless communication characteristic evaluation method and wireless communication characteristic evaluation device

Wireless communication system, intermediate processing device, communication control method, and communication control program

Wireless communication system, wireless communication method, and wireless station device

Wireless communication performance measurement method for wireless communication system, wireless communication performance measurement system and wireless base station

Wireless communication characteristic evaluation method

Wireless communication system, and wireless communication method

Wireless communication system, control station device and wireless base station device

Wireless communication system, wireless communication method, and wireless station device

Wireless communication performance measurement method and wireless communication performance measurement system

ISHIHARA KOICHI

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Chromatic dispersion value calculating apparatus, optical signal receiving apparatus, optical signal transmitting apparatus, and chromatic dispersion value calculation method

Reception device, transmission device, radio transmission/reception system, and radio reception method

SANYO MACHINE WORKS

Structure of hemmed together metal plate materials

Method for performing automatic alignment-adjustment of laser robot and the device

SONY CORP

Disc archive apparatus

Automatic stamper exchange device and injection molding apparatus employing the exchange device

NAKAGAWA TADAO

Transmission method, reception method, transmitter apparatus, and receiver device

Frequency offset estimating method and frequency offset estimating apparatus

FUJI OIL CO LTD

Apparatus for cleaning a piping

KUDO RIICHI

Method for receiving frequency domain multiplexed signal and device for receiving frequency domain multiplexed signal

NTT INC

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