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Nobufumi Mori, Yuichi Hosoi, Kenji Takahashi, Junji Miyahara: Method of detecting a focus defect of an electron microscope image. Fuji Photo Film, Gerald J Ferguson Jr, Michael P Hoffman, Ronni S Malamud, September 22, 1987: US04695725 (12 worldwide citation)

A two-dimensional image sensor is exposed under vacuum to an electron beam having passed through a specimen in an electron microscope to enable the image sensor to store the energy of the electron beam. Then, stimulating energy is applied to the image sensor to discharge the stored energy as light. ...


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Terumi Matsuda, Toshitaka Aagano, Junji Miyahara, Nobuyoshi Nakajima, Shigeru Saotome: Radiation image read-out apparatus including selective stimulating ray reflection preventing means. Fuji Photo Film, Sughrue Mion Zinn Macpeak and Seas, July 14, 1987: US04680473 (10 worldwide citation)

A radiation image read-out apparatus comprises an optical system for scanning a stimulable phosphor sheet carrying a radiation image stored therein by stimulating rays, a light guide member for guiding light emitted by the stimulable phosphor sheet upon exposure to stimulating rays, a light guiding ...


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Terumi Matsuda, Toshitaka Aagano, Junji Miyahara, Nobuyoshi Nakajima, Shigeru Saotome: Radiation image read-out apparatus. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, April 4, 1989: US04818880 (10 worldwide citation)

A radiation image read-out apparatus comprises an optical system for scanning a stimulable phosphor sheet carrying a radiation image stored therein by stimulating rays, a light guide member for guiding light emitted by the stimulable phosphor sheet upon exposure to stimulating rays, and a photoelect ...


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Yuichi Hosoi, Junji Miyahara: Method and apparatus for recording and reproducing electron microscope image. Fuji Photo Film, Sixbey Friedman Leedom & Ferguson, December 26, 1989: US04889990 (8 worldwide citation)

In a system for recording and reproducing an electron microscope image, a two-dimensional sensor for storing electron beam energy is exposed to an electron beam passing through a sample in a vacuum to have the electron beam energy stored in the two-dimensional sensor. The two-dimensional sensor is t ...


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Junji Miyahara, Hisatoyo Kato: Rear projection screens. Fuji Photo Film, Sughrue Rothwell Mion Zinn and Macpeak, September 26, 1978: US04116911 (8 worldwide citation)

A rear projection screen comprising a wax and a wax reforming agent which is miscible with the wax and is present in an amount effective to increase the mechanical strength and adhesiveness of the wax.


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Yuichi Hosoi, Nobufumi Mori, Kenji Takahashi, Junji Miyahara: Electron microscope image focusing using instantaneous emission of stimulable phosphor sheet. Fuji Photo Film, Gerald J Ferguson Jr, Michael P Hoffman, Ronni S Malamud, September 15, 1987: US04694171 (7 worldwide citation)

A two-dimensional image sensor is exposed under vacuum to an electron beam having passed through a specimen, and instantaneous light emitted from the image sensor upon exposure to the electron beam is detected with an image intensifier to reproduce an image observed to attain a desired focused condi ...


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Satoshi Arakawa, Junji Miyahara, Kenji Takahashi: Radiation image storage panel. Fuji Photo Film, Sixbey Friedman Leedom & Ferguson, August 21, 1990: US04950559 (7 worldwide citation)

A radiation image storage panel comprising a support and a phosphor layer provided thereon which comprises a binder and a stimulable phosphor dispersed therein, characterized in that a light-reflecting layer containing a white pigment is provided between the support and the phosphor layer and that s ...


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Satoshi Arakawa, Junji Miyahara: Radiation image storage panel. Fuji Photo Film, Sixbey Friedman Leedom & Ferguson, March 20, 1990: US04910407 (7 worldwide citation)

A radiation image storage panel comprising a support and a stimulable phosphor-containing resin layer provided thereon, in which the void ratio of said stimulable phosphor-containing resin layer is reduced in comparison with an ordinarily prepared stimulable phosphor-containing resin layer having th ...


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Junji Miyahara, Akira Kitada: Radiographic intensifying screen and process for the preparation of the same. Fuji Photo Film, Sixbey Friedman Leedom & Ferguson, August 28, 1990: US04952813 (7 worldwide citation)

A radiographic intensifying screen comprising a support and a phosphor-containing resin layer provided thereon, in which the void ratio of said phosphor-containing resin layer is reduced in comparison with an ordinarily prepared phosphor-containing resin layer having the same binder-phosphor ratio a ...