Inventor

NISHIMURA MASAYUKI

JP107 patents

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

NISHIMURA MASAYUKI

SUMITOMO ELECTRIC INDUSTRIES

Optical amplifier repeater system

Dispersion compensating fiber and optical transmission system including the same

Dispersion-shifted fiber

Optical fiber and method for making the same

Non-linear optical fiber, optical fiber coil, and wavelength converter

Multi-channel variable optical attenuator

Dispersion-shifted fiber

Optical fiber dispersion compensation device for optical communication system

Mode field diameter conversion fiber

Fiber for optical transmission

Optical fiber switching device having one of a robot mechanism and an optical fiber length adjustment unit

Optical cable, method of installing optical cable, and optical transmission line

Optical fiber

Microstructured optical fiber

Microstructured optical fiber

Dispersion-managed optical fiber, method of manufacturing the same, optical communication system including the same and optical fiber preform therefor

Optical fiber having improved optics and structure

Dispersion compensating system used for bi-directional optical communication

Dispersion-shifted optical fiber

Low transmission loss optical fiber having a grating

Dispersion compensating fiber and optical transmission system including the same

Planar lightwave circuit module

Dispersion-flattened optical fiber

Optical fiber and light source apparatus

Optical fiber amplifier and optical amplifier repeater

Transmission line switching apparatus

Optical system for amplifying signal light

Optical fiber amplifier and optical amplifier repeater

Mode field diameter conversion optical fiber

Optical communication system including dispersion compensating optical fibers

Optical isolator

Optical fiber transmission line and optical cable including the same

Method of constructing an optical transmission line and an optical transmission line

Microstructured optical fiber

Raman amplifier module and optical transmission system using the same

Optical module, light divider/insertor and light transmission device

Optical variable attenuator and optical module

Optical device and control method thereof

Optical filter

Optical input/output module and light-reflecting device

Optical filter

Optical fiber switching device having an optical fiber length adjustment unit and method for using the same

FUJI XEROX CO LTD

Rotating type developing apparatus

Image forming apparatus

SUZUKI CO LTD

Cooling apparatus for outboard motor

(unassigned)

Composite motor

SUMITOMO ELECTRIC FIBER OPTICS

Simultaneous bi-directional optical time domain reflectometry method

DIAMOND ELECTRIC MFG

Detector for determining rotational speed and position for an internal combustion engine

FUJI HEAVY IND LTD

Apparatus for detecting gear positions of automobile transmission

SAKUMA MASAFUMI

Motor including supporting portion contacting stator