Inventor

TARU TOSHIKI

JP21 patents

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

TARU TOSHIKI

SUMITOMO ELECTRIC INDUSTRIES

Optical fiber drawing method and drawing furnace

Optical fiber with built-in grating and optical fiber for forming grating therein

Optical fiber and fiber grating type filter including the same

Method of controlling an upper portion of an optical fiber draw furnace

Photonic bandgap fiber

Optical power delivery system

Optical fiber coupler making apparatus made from zirconia and method

Optical connection component

Preform manufacturing method

Apparatus and method for measuring chromatic dispersion

Optical fiber drawing furnace having adjustable partitions

Optical fiber array

Optical fiber and fiber grating device

Glass-body-producing method and optical glass body and optical fiber

Optical-fiber bundle structure, optical connection structure, and method of manufacturing optical-fiber bundle structure

Multi-core optical fiber tape

Multi-core fiber

Multi-core optical fiber

NAGASHIMA TAKUJI

Multi-core optical fibre

TARU TOSHIKI

All solid photonic bandgap fiber

HIRANO MASAAKI

Apparatus and method for measuring chromatic dispersion