1
Ryoji Tan, Shigeyoshi Tanaka, Ken ichi Kishi, Yasuyuki Iguchi, Takeo Kudo, Takashi Amano, Hideki Kohno: Process for producing toner for electrophotography. Hitachi Chemical, Antonelli Terry Stout & Kraus, January 8, 1991: US04983488 (122 worldwide citation)

A toner for electrophotography produced by polymerizing a monomer dispersed by emulsification in the presence of a colorant and/or a magnetic powder, followed by coagulation is excellent in properties, particularly in cleaning properties, charge stability and caking resistance.


2
Ryoji Tan, Shigeyoshi Tanaka, Ken ichi Kishi, Yasuyuki Iguchi, Takeo Kudo, Takashi Amano, Hideki Kohno: Process for producing toner for electrophotography. Hitachi Chemical Company, Antonelli Terry Stout & Kraus, November 19, 1991: US05066560 (40 worldwide citation)

A toner for electrophotography produced by polymerizing a monomer dispersed by emulsification in the presence of a colorant and/or a magnetic powder, followed by coagulation is excellent in properties, particularly in cleaning properties, charge stability and caking resistance.


3
Shigeru Matsui, Kensuke Sekihara, Hideki Kohno: NMR imaging method. Hitachi, Antonelli Terry & Wands, February 23, 1988: US04727325 (33 worldwide citation)

An NMR imaging method using a rotating field gradient is disclosed in which transverse magnetization is prepared in a portion of an object to be inspected, by the 90.degree.-180.degree. RF pulse excitation, a rotating field gradient is generated to perform a sampling operation for an output signal i ...


4
Masao Yabusaki, Etsuji Yamamoto, Yoshiki Murakami, Hideki Kohno: Quadrature probe for nuclear magnetic resonance. Hitachi, Antonelli Terry & Wands, April 25, 1989: US04825163 (27 worldwide citation)

A quadrature probe for nuclear magnetic resonance includes two sets of coils which are combined with an angle of 90.degree. therebetween. Four pieces of outer conductors and two pieces of ring-shaped inner conductors are capacitively coupled to each other through an insulator or an air gap. In the o ...


5
Kensuke Sekihara, Masao Kuroda, Hideki Kohno: Imaging apparatus using nuclear magnetic resonance. Hitachi, Antonelli Terry & Wands, November 25, 1986: US04625171 (27 worldwide citation)

An NMR imaging apparatus for reconstructing a cross section of a body to be inspected, by the projection-reconstruction method. That is, an apparatus for forming the above cross section in such a manner that the nuclear magnetic resonance is caused by the to-be-inspected body in the resulting magnet ...


6
Yoshiki Murakami, Etsuji Yamamoto, Masao Yabusaki, Hideki Kohno: High-frequency coil for nuclear magnetic imaging. Hitachi, Antonelli Terry & Wands, October 17, 1989: US04875013 (24 worldwide citation)

A high-frequency coil of the type of slot resonator in which outer conductors that have wing portions at both ends thereof and that are divided, are formed on the cylindrical surface, and ring-like inner conductors are formed on the inside of the wing portions. The wing portions have a width differe ...


7
Hideki Kohno, Hidemi Shiono, Shinji Yamamoto: Method of reconstructing cross-section image. Hitachi Medical Corporation, Craig and Antonelli, April 20, 1982: US04326252 (21 worldwide citation)

A method is disclosed in which projection images of a certain cross-section of an object are produced through irradiation from various directions to the cross-section, and a three-dimensional image of the cross-section is reconstructed from the projection images. A convolution integral operation is ...


8
Hideki Kohno, Hidenori Sakai, Naoki Moriuchi: Interactive drawing recognition processing method and apparatus thereof. Nippon Steel Corporation, Pollock Vande Sande & Amernick, November 16, 1999: US05987173 (18 worldwide citation)

A drawing is read by a scanner to create raster data. A labeling process is executed for the data to extract a contour line for each pattern element resultant from the labeling process to produce contour line data and region data to manage, in a tree structure, information related to a circumscribed ...


9
Hideki Kohno: Interactive drawing recognition processing method and apparatus thereof. Nippon Steel Corporation, Pollock Vande Sande & Amernick R L, September 12, 2000: US06118897 (15 worldwide citation)

A drawing is read by a scanner to create raster data. A labeling process is executed for the data to extract a contour line for each pattern element resultant from the labeling process to produce contour line data and region data to manage, in a tree structure, information related to a circumscribed ...


10
Atsushi Suzuki, Koichi Urabe, Hiromichi Yamada, Hideki Kohno: Radiation detection apparatus. Hitachi, Craig and Antonelli, February 23, 1982: US04317037 (14 worldwide citation)

In radiation detection apparatus apparatus having a plurality of radiation detector each comprising a scintillator which emits light in response to a radiation, and a photodetector which detects an emission intensity of the scintillator; radiation detection apparatus characterized in that the scinti ...



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