1
Masato Ohta, Yasuhiko Yokomori, Toshiyuki Furuta, Hideo Suda, Naoki Ozawa, Shogo Kida: Apparatus for measuring aggregation patterns on a microplate. Suzuki Motor Corporation, Flynn Thiel Boutell & Tanis, August 10, 1993: US05234665 (85 worldwide citation)

An aggregation pattern detecting apparatus includes a microplate having a plurality of reactive vessels in which aggregation patterns are formed, a light source arranged above the microplate, and a light sensor arrangement positioned below the microplate. The microplate is removably fastened to a ma ...


2
Itaru Mimura, Kenji Takahashi, Toshiyuki Akiyama, Yoshizumi Eto, Naoki Ozawa, Takahiro Matsumoto: Depth-of-field control apparatus and image pickup apparatus having the same therein. Hitachi, Hitachi Denshi Kabushiki Kaisha, Antonelli Terry Stout & Kraus, January 25, 1994: US05282045 (84 worldwide citation)

An image pickup apparatus for a television and a depth-of-field control apparatus used in the same. Image signals corresponding to a plurality of picture images different in focal point or length position are obtained by a mechanism for changing a focal point or length position to produce a new imag ...


3
Masato Ohta, Naoki Ozawa, Yasuhiko Yokomori: Immunological agglutination detecting apparatus with separately controlled supplementary light sources. Suzuki Motor Corporation, Flynn Thiel Boutell & Tanis, December 8, 1992: US05169601 (57 worldwide citation)

An immunological agglutination detecting apparatus including an agglutination examination plate having one or more reaction vessels each provided with a bottom face of which at least a part is slanted. A light emitting source is arranged at one side of the agglutination examination plate. A light re ...


4
Naoki Ozawa, Toshiyuki Akiyama, Kazuhiro Satoh, Syusaku Nagahara, Itaru Mimura: Chrominance signal interpolation device for a color camera. Hitachi, Antonelli Terry & Wands, December 29, 1987: US04716455 (21 worldwide citation)

In a solid-state imaging device, a chrominance signal different from a signal to be obtained at a specified time among a plurality of chrominance signals to be successively obtained from a solid-state image sensor is interpolated with the chrominance signal obtained directly before the time of inter ...


5
Masato Ohta, Yasuhiko Yokomori, Toshiyuki Furuta, Hideo Suda, Naoki Ozawa, Shogo Kida: Apparatus for discriminating particle aggregation pattern. Suzuki Motor Corporation, Flynn Thiel Boutell & Tanis, July 20, 1993: US05230026 (20 worldwide citation)

An apparatus for discriminating a particle aggregation pattern includes a memory circuit for storing line data output from a CCD line sensor, which line data represents the aggregation pattern. A maximum value is obtained for each set of line data, and thereafter a further maximum value is obtained ...


6
Itaru Mimura, Kazuhiro Sato, Toshiyuki Akiyama, Naoki Ozawa, Koji Kudo, Kenji Takahashi, Yoshizumi Eto: Solid-state televison camera with storage time controller. Hitachi, Antonelli Terry & Wands, April 25, 1989: US04825291 (19 worldwide citation)

This invention relates to a television camera and more particularly to a solid-state television camera using a solid-state image pickup device. The object of the invention is to provide a solid-state television camera which is devoid of drop of dynamic resolution for a moving object and provides hig ...


7
Toshifumi Ozaki, Naoki Ozawa, Shinya Ohba, Itaru Mimura: Solid-state color imaging apparatus for extended definition television (EDTV). Hitachi, Antonelli Terry & Wands, February 20, 1990: US04903122 (18 worldwide citation)

A high resolution solid-state color imaging apparatus having two-dimensionally disposed photoelectric sensors are arranged in rows and columns each having a color spectral responsivity characteristic such as by employing color filters. Each of the photoelectric sensors is scanned so as to obtain an ...


8
Kenji Takahashi, Shusaku Nagahara, Naoki Ozawa, Koji Kudo, Chikafusa Hirano: Solid state imaging device. Hitachi, Hitachi Denshi Kabushiki Kaisha, Antonelli Terry & Wands, July 2, 1985: US04527200 (11 worldwide citation)

In a solid state imaging device in which two signals on two horizontal scanning lines are read out simultaneously for easy image enhancement, the two signals read from the two horizontal scanning lines are subtracted from each other while they are added together, and the difference signal is added t ...


9
Naoki Ozawa: Signal interpolation apparatus and signal interpolation method. Hitachi, Antonelli Terry Stout & Kraus, March 7, 1995: US05396441 (11 worldwide citation)

A signal interpolation apparatus in which first signals of the same type as a first signal selected and taken out at a given time point from several types of signals having a predetermined correlationship with an original signal are taken out from a signal source by a sampling device, and second sig ...


10
Shigeki Nishizawa, Shusaku Nagahara, Naoki Ozawa: Solid state color imaging system. Hitachi, Antonelli Terry & Wands, May 7, 1985: US04516154 (11 worldwide citation)

In a solid state color imaging system comprising a two-dimensional array of photoelectric devices, the photoelectric device in one of two adjacent rows are displaced with respect to those in the other row in the horizontal direction by half a horizontal pitch of the photoelectric devices, and the re ...