Inventor

SUGANUMA HIROSHI

JP79 patents

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

SUGANUMA HIROSHI

SUMITOMO ELECTRIC INDUSTRIES

Optical waveguide module

Clamp for use in optical fiber coupler manufacturing apparatus

Glass preform for dispersion shifted single mode optical fiber and method for the production of the same

Optical waveguide device for receiving functional component

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Reinforced multicore optical fiber coupler

Coupling structure of optical fibers and optical waveguides

Optical waveguide module and method of manufacturing the same

Protective structure for an optical fiber coupler and method for protecting the same

Reflection monitor optical fiber coupler manufacturing system and method

Optical-coupler reinforcing material and optical-coupler reinforcing method

Arrayed optical fiber coupler and method of manufacturing the same

Process for producing an optical fiber coupler

Reinforcing apparatus for optical-fiber coupler

Optical module, light divider/insertor and light transmission device

Optical variable attenuator and optical module

Sample holder

Apparatus and method for removing a coating from a coated linear material

Method for producing multi-core optical fiber

Method of differentiation induction to osteoblasts

Variable dispersion compensator and optical transmission system

Optical signal processor

Optical filter having cascaded long-period gratings

Apparatus and method for removing a coating from a coated linear material

Method of producing optical-fiber coupler

Optical waveguide module having a waveguide affixed thereto at a first bonding strength and optical fibers affixed thereto at a second bonding strength

Fiber coupler manufacturing apparatus having an automatic breaking test device

Method of reinforcing optical fiber coupler

Method and apparatus for producing optical fiber coupler

Method of heating a quartz glass tube

Quality evaluation method and quality evaluation device

Sample holder

Optical filter, interleaver, and optical communication system

SONY CORP

Illuminating method and illuminating device

Optical coherence reduction method and its device, illuminating method and its system and optical fiber bundle

Method of recording and reproducing hologram and apparatus for recording and reproducing hologram

Light exposure and illuminating device

Apparatus and method for compensating coma aberration

Optical element and method for manufacturing the same, and optical apparatus and method for manufacturing the same

Objective lens and recording/reproducing apparatus

Light exposure and illuminating apparatus

FUJI PHOTO FILM CO LTD

Style-sheet output apparatus and method, and style-sheet output system

Method and apparatus for distributing digital contents to various terminals and recording medium containing same

Database search system and method

HITACHI SOFTWARE ENG

Program development support system

Method for developing Web applications, development support system and storage medium for storing programs developed according to the method

KAO CORP

Barium sulfate and cosmetic compositions comprising same

ASAHI OPTICAL CO LTD

UV image forming optical system

FUJIFILM CORP

Image server and method of controlling same