Inventor

USAMI MASASHI

JP26 patents

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

USAMI MASASHI

KOKUSAI DENSHIN DENWA CO LTD

Multiple quantum well structure and semiconductor device using the same

Semiconductor device with strained-layer superlattice

Distributed feedback semiconductor laser device and current injection

Semiconductor device with distributed bragg reflector

Quantum well structure and semiconductor device using the same

Distributed feedback semiconductor laser with monitor

Distributed feedback semiconductor laser with monitor

Reshaping device for optical short pulses

Optical short pulse reshaping device

KDDI CORP

Polarization mode dispersion compensating apparatus

Optical coupling structure

Ring resonator

Data transmission method and system thereof, portable terminal, and data receiver

Chromatic dispersion device

TERUMO CORP

Catheter handle

Catheter handle

Hemostasis device

Inflation valve of hemostasis device

Support table and vascular puncture device

UNIV CALIFORNIA

Apparatus for simultaneous OTDM demultiplexing, electrical clock recovery and optical clock generation, and optical clock recovery

Apparatus for simultaneous OTDM demultiplexing, electrical clock recovery and optical clock generation, and optical clock recovery

YAMAHA MOTOR CO LTD

Motorcycle

KDD CORP

Optical processing device

KDD SUBMARINE CABLE SYS INC

Optical gate and optical phase modulator

DDI CORP

Optical signal processor

KDDI SUBMARINE CABLE SYS INC

Dispersion compensator