Inventor

SUNAGAWA HIROSHI

JP46 patents

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

SUNAGAWA HIROSHI

FUJI PHOTO FILM CO LTD

Optical waveguide device

Optical waveguide device

Optical waveguide grating coupler device

Radiation image read-out apparatus

Radiation image read-out apparatus

Image exposing method and image exposing apparatus

Image-wise exposure apparatus, mirror array device, and liquid crystal panel

Method of coupling external light into an optical waveguide and a guided wave from an optical waveguide and optical pickup employing an optical waveguide

Optical pickup apparatus for detection of focusing error, tracking error, and information

Image recording device and optical fiber

Photographic printer and film scanner having an LED light source

Magneto-optic pickup head including tracking and focusing error correction

Light beam scanning apparatus, and read-out apparatus and recording apparatus using same

Optical shutter array and method for making

Electrophotographic light-sensitive material

Exposure head and exposure apparatus

Light modulating device and exposure apparatus using the same

Image-wise exposure apparatus

Optical pickup apparatus for detecting and correcting focusing and tracking errors in detected recorded signals

Pick-up head for optical information storage disk

Amorphous silicon electrophotographic photosensitive materials

Multi-beam exposure apparatus

Light modular and recording device employing same

Waveguide-type acoustooptic device

Radiation image information read-out system

Electrophotographic element with amorphous Si(C) overlayer

Xeroradiographic material and method of making same

Optical pickup apparatus for detecting and correcting focusing and tracking errors in detected recorded signals

Pickup apparatus for magneto-optical recording medium

Light modulator and wave guide device

Light beam scanning apparatus, and read-out apparatus and recording apparatus using same

Laser beam image recording apparatus

Light-source device for exposure and light-source device for image reading

Image recording method and image recording apparatus

Image-wise exposure apparatus

Image-wise exposure apparatus and image displaying apparatus

Method of identifying defective picture element in image-wise exposure apparatus

Method of driving optical wavelength converter module

Image-wise exposure apparatus, mirror array device, and liquid crystal panel

FUJIFILM CORP

Imaging apparatus

Enhanced resolution image recording method and enhanced resolution image recording apparatus

Image forming method, planographic printing plate precursor, and planographic printing method

Image exposing apparatus and image exposing method

UMEDA KENICHI

Process for producing oriented inorganic crystalline film, and semiconductor device using the oriented inorganic crystalline film

SUNAGAWA HIROSHI

Light source device, imaging apparatus and endoscope apparatus

YAMAGUCHI HIROSHI

Image capturing apparatus having first and second light reception sections, image capturing method, and computer-readable medium