21
Ryuji Nojiri, Yoshihiro Hayakawa, Mamoru Uchiyama, Hisatoyo Kato, Yasuyoshi Chino, Shinichiro Tahara: Phosphoramidite compounds and process for production thereof. Nippon Zeon, Sherman & Shalloway, June 25, 1991: US05026838 (21 worldwide citation)

Phosphoramidite compounds of the general formula ##STR1## wherein each of R.sub.1 and R.sub.2 represents a hydroxyl group having a protective group, or the group --OR.sub.4, R.sub.3 represents a hydrogen atom, a hydroxyl group having a protective group, or the group --OR.sub.4, R.sub.4 represents th ...


22
Masamitsu Ishida, Hisatoyo Kato, Seiji Matsumoto: Method of and apparatus for recording image processing data in radiation image recording system. Fuji Photo Film, Gerald J Ferguson Jr, Joseph J Baker, March 16, 1982: US04320296 (21 worldwide citation)

In a radiation image recording system in which a stimulable phosphor sheet is exposed to an imagewise radiation to record a latent image of a radiation image in the form of stored energy of radiation, the stimulable phosphor sheet is then exposed to stimulating rays to emit light according to the st ...


23
Hisashi Shiraishi, Hisatoyo Kato, Junji Miyahara: Stimulable phosphor sheet with hydrophilic surface. Fuji Photo Film, Gerald J Ferguson Jr, Michael P Hoffman, James E Bryan, October 14, 1986: US04617468 (20 worldwide citation)

A stimulable phosphor sheet preferably employable in autoradiography which comprises a substrate, a phosphor layer being provided on the substrate and comprising a stimulable phosphor dispersed in a binder, and a protective layer provided on the phosphor layer, characterized in that the surface of t ...


24
Hisatoyo Kato, Seiji Matsumoto, Junji Miyahara: Radiation image read-out device. Fuji Photo Film, Gerald J Ferguson Jr, Joseph J Baker, November 24, 1981: US04302671 (19 worldwide citation)

A radiation image recorded in a stimulable phosphor is read out by stimulating the stimulable phosphor by use of stimulating rays such as visible light or infrared rays. Upon stimulated, the stimulable phosphor emits light which is detectable by a photosensor. The radiation image readout device incl ...


25
Hisatoyo Kato, Masamitsu Ishida: Arbitrary layer tomographic method and apparatus. Fuji Photo Film, Sughrue Mion Zinn Macpeak and Seas, March 27, 1984: US04439866 (19 worldwide citation)

Many two-dimensional X-ray projection distribution images obtained by exposing an object to X-rays in various directions are once stored in positions different from one another in a stimulable phosphor sheet or respectively in many stimulable phosphor sheets. The stimulable phosphor sheet or sheets ...


26
Hisashi Shiraishi, Junji Miyahara, Hisatoyo Kato: Autoradiographic process. Fuji Photo Film, Sixbey Friedman Leedom & Ferguson, November 9, 1993: US05260190 (18 worldwide citation)

An autoradiographic process for obtaining information on one or two dimensional location of radioactively labeled substances contained in a sample selected from the group consisting of tissue of an organism and a medium containing tissue of an organism and/or substances such as DNA originating from ...


27
Hisatoyo Kato, Takao Komaki: Subtraction processing method for radiation images. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, May 20, 1986: US04590517 (18 worldwide citation)

Two or more stimulable phosphor sheets are exposed to a radiation passing through an object under conditions different from one another, and radiation images of the object at least partially different from one another are recorded on the stimulable phosphor sheets. The stimulable phosphor sheets are ...


28
Hisatoyo Kato: Data recording system using stimulable phosphor. Fuji Photo Film, Sughrue Mion Zinn Macpeak and Seas, March 26, 1985: US04507797 (18 worldwide citation)

A data recording system records data on a part of a radiation image storage panel using a stimulative phosphor by exposing that part to an X-ray beam generated by an X-ray beam generator. An input device is provided for entering into the system information associated with an image to be stored in th ...


29
Hisashi Shiraishi, Junji Miyahara, Hisatoyo Kato: Autoradiographic gene-screening method. Fuji Photo Film, Gerald J Ferguson Jr, September 12, 1989: US04865967 (14 worldwide citation)

An autoradiographic gene-screening method employing a hybridization process, which comprises:


30
Masao Takano, Hisatoyo Kato: Method of storing radiation image data. Fuji Photo Film, Sughrue Mion Zinn Macpeak and Seas, July 29, 1986: US04603254 (11 worldwide citation)

A stimulable phosphor sheet carrying a radiation image stored therein is scanned with stimulating rays, and the light emitted from the stimulable phosphor sheet in proportion to the radiation energy stored therein is detected and converted into an electric signal. The electric signal is converted to ...