Inventor

KATSURA HIROSHI

JP20 patents

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

KATSURA HIROSHI

SUMITOMO ELECTRIC INDUSTRIES

Optical connector ferrule, mold therefor, method of manufacturing optical connector ferrule, and method of inspecting optical connector ferrule

Optical connector and method of making the same

Ferrule for optical connector, mold for ferrule, method of manufacturing ferrule for optical connector, and method of testing ferrule for optical connector

Optical connector ferrule, method of manufacturing the same, and optical connector using the same

Grooved optical fiber connector incorporating elastic guide pin pressing members

Method of molding an optical connector ferrule

Optical fiber connector using adhesive

Optical connector employing two different types of adhesives

Optical connector having a resin molding portion which includes opposite opened portions at top and bottom surfaces

Optical connector ferrule, optical connector and making method for them

Multichannel ferrule for optical connector

Optical connector with V-grooves having an oxide film

Optical connector and backplane assembly

Part for positioning optical fiber

Optical connector

Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferrule

Ferrule for optical connector and making method thereof

Method of making optical connector ferrule, die for making optical connector ferrule, optical connector ferrule made by this method, and optical connector and optical wiring system using the same

MITSUBOSHI BELTING LTD

Wide endless belt

MITSIBOSHI BELTINGLTD

Food conveying resin belt