Inventor

OHMURA MASAKI

JP18 patents

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

OHMURA MASAKI

SUMITOMO ELECTRIC INDUSTRIES

Optical fiber and fiber grating type filter including the same

Lens-equipped connector

Grin lens array, lens-mounted connector, and lens-mounted connector system

Method of making diffraction grating device, diffraction grating device, and apparatus for making the same

Optical connection member, optical connector, and optical fiber having connector

Optical connector and optical connector assembling method

Diffraction grating device manufacturing method, diffraction grating device manufacturing apparatus, and diffraction grating device

Optical waveguide type defraction grating device and a method of manufacturing thereof

Optical connector ferrule

Gain equalizer and optical amplification apparatus

Method of making diffraction grating device, diffraction grating device, and apparatus for making diffraction grating device

Optical fiber sheet and its manufacturing method

OHTSUKA KENICHIRO

Optical connector, method of attaching the optical connector to coated optical fiber, and optical connection member

Optical connector and method of assembling the same

Optical connecting member and method of fitting the same

OHMURA MASAKI

Optical fiber cutting apparatus and optical fiber cutting method

Ferrule, and method of producing an optical waveguide connector, and optical waveguide connector which use the ferrule

SAITO KAZUHITO

Method of processing terminus of optical fiber and terminus processing tool