Inventor

ARAI KAORU

JP25 patents

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

ARAI KAORU

NIPPON TELEGRAPH & TELEPHONE

Time transmission correction device, time transmission system, and delay measurement method

Time synchronization path selection device and time synchronization path selection method

Optical transport system and resource optimization method

Time comparison system, time comparison device, and time comparison method

Transceiver, spatial light frequency transmission system and spatial light frequency transmission method

Transmission device, time transmission system, and delay compensation method

Transmission device, time transmission system, and delay compensation method

Time transmission device and transmission method

Time comparison device and time quality monitoring method

Transmission device, time transmission system, and delay measurement method

Time synchronization system, management device, time synchronization method, and program

Clock frequency monitoring device and clock frequency monitoring method

Time path selection device and time path selection method

Time synchronization system and time synchronization method

Time synchronization system and time synchronization method

Time synchronization device and time synchronization method

Framer and framing method

Framer and framing method

Framer, optical transmission device, and framing method

FUJI PHOTO OPTICAL CO LTD

Air and water supply valve structure in endoscope

Structure for eliminating noise in light source device for electronic endoscope

Endoscopic terminal processor

Light source device for endoscope which shields lamp noise

PENTAX CORP

Ceramic composite and manufacturing method thereof

FUJITSU LTD

Liquid crystal display panel