Inventor

ONISHI MASASHI

JP77 patents

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

ONISHI MASASHI

SUMITOMO ELECTRIC INDUSTRIES

Dispersion compensating fiber and optical transmission system including the same

Optical transmission system with dispersion compensating optical fiber

Optical fiber and method for making the same

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

Dispersion-compensating fiber and method of fabricating the same

Method of fabricating dispersion compensation fiber

Optical fiber and nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber

Optical fiber

Optical fiber suitable for use in WDM transmission system

Optical fiber having improved optics and structure

Raman amplifier

Dispersion compensating system used for bi-directional optical communication

Method of making synthetic silica glass

Method of making an optical fiber having an imparted twist

Optical transmission system with dispersion compensating optical fiber

Optical device and a making method thereof

Dispersion compensating fiber and optical transmission system including the same

Coiled optical assembly and fabricating method for the same

Optical fiber and light source apparatus

Method for making superconductor filaments

Optical functioning glass and fiber amplifier

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

Optical fiber and production method therefor

Single-mode optical fiber floor long haul transmission

Optical fiber and manufacturing method thereof

Optical functioning glass and apparatus using the same

Method of producing superconducting ceramic wire

Method of making a microstructured optical fiber

Optical transmission line including a connected part of optical fibers and connecting method

Optical fiber and method of making the same

Optical fiber

Fiber preform method with a hot drill-in step for a Ge-doped tube and an F-doped rod

Optical fiber transmission-line

Dispersion Managed optical fiber transmission-line

Optical fiber transmission-line

Method of drawing a twisted optical fiber

Method of the production of ceramic superconductor filaments

Manufacturing method of an optical fiber

Optical fiber

Optical functioning glass and method of manufacturing same, optical fiber, waveguide device, and laser device

Multimode optical fiber

Glass tube processing method, apparatus and glass tube

Method of producing superconducting ceramic wire and product

Glass-processing method and glass-processing apparatus for the method

Drawing method of optical fiber and drawing furnace

Optical fiber and optical transmission system

SUMITOMO HEAVY INDUSTRIES

Injection molding method and control system for injection molding machines

Motor-driven mold clamping device and mold clamping method

Motor-driven mold clamping device

NEC CORP

Apparatus, method, and program for power stabilization through arithmetic processing of dummy data