Inventor

MOTOSHIMA KUNIAKI

JP19 patents

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

MOTOSHIMA KUNIAKI

MITSUBISHI ELECTRIC CORP

Gain controllable optical amplifier and applications thereof

Optical transceiver, a multiplexing integrated circuit, a demultiplexing integrated circuit, an integral multiplexing/demultiplexing integrated circuit, and method for evaluating and testing the optical transceiver

Optical amplifying repeater apparatus and optical amplifying/repeating transmission system

Optical amplification repeater and optical amplification repeating and transmitting system

Light emitting control apparatus and optical transmitter

Amplifier circuit

Clock reproduction and identification apparatus

Circuit for varying gain of preamplifier

Negative feedback amplifier

Light amplifier

Light amplifying apparatus

Star network optical transmission system

Optical transmission apparatus

Optical amplifying repeater apparatus and optical amplifying/repeating transmission system

Non-polarization light source device and raman amplifier

Circuit and method for switching gains of preamplifier

Voltage controlled oscillating device

KOKUSAI DENSHIN DENWA CO LTD

Gain-controllable optical amplifier and optical gain-control method

TOKURA TOSHIYUKI

Optical relay device and optical relay transmission system