1
Hideo Yokota, Hiroyuki Hamano, Masaharu Suzuki, Yasuhiro Tamekuni, Takashi Kato, Katsumi Azusawa, Hidekage Sato: Image pickup apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 18, 1999: US05905530 (72 worldwide citation)

An image pickup apparatus is disclosed which is provided with a distortional-aberration memorizing element for memorizing distortional-aberration information about an objective lens, a state-of-objective-lens detecting circuit for detecting a state of the objective lens, an image correcting circuit ...


2
Toru Ohara, Akihiro Fujiwara, Hidefumi Notagashira, Toshimi Iizuka, Yasuhiro Tamekuni, Yoshiki Kino, Tsuyoshi Morofuji, Katsumi Azusawa, Hidekage Sato: Optical apparatus having image shake preventing function. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, September 30, 1997: US05672862 (21 worldwide citation)

An optical apparatus or a control device to be used for a light flux deflecting apparatus is arranged to include at least two light flux deflecting portions and a control portion which control the driving actions of the at least two light flux deflecting portions in such a manner that, with the ligh ...


3
Hiroshi Akada, Tatsuo Chigira, Junichi Murakami, Hidekage Sato: Driving device and optical apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 4, 1999: US05900995 (17 worldwide citation)

A lens driving device includes a stator, a rotor magnetized to have a plurality of poles, an arm fixed to the rotor in such a manner as to be rotatable together with the rotor, a moving member for rectilinearly moving a lens in response to a rotation of the arm and a coil for causing the stator to g ...


4
Hidekage Sato, Tadashi Okino, Takashi Watanabe: Image pickup apparatus. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, July 22, 1997: US05650819 (14 worldwide citation)

An image pickup apparatus having an electronic zoom and an optical zoom and in which the optical zoom is manually operable by a manual operation member. A detector detects the operation direction and amount of the operation member or the optical zoom and a controller controls the electronic zoom bas ...


5
Hidekage Sato, Yasuhiro Tamekuni, Ryoichi Suzuki, Takashi Amikura: Image read apparatus, information processing apparatus, and image read system constituted therewith. Canon Kabushiki Kaisha, Morgan & Finnegan, June 19, 2001: US06249362 (13 worldwide citation)

In an image read system which reads an image recorded on a film capable of holding incidental information of the image in an area different from the area where the image is recorded, the incidental information of the image recorded on the film is read, and the read image and the incidental informati ...


6
Naoya Kaneda, Hidekage Sato: Optical apparatus with a voltage controlled variable density element. Canon Kabushiki Kaisha, Robin Blecker & Daley, April 13, 2004: US06720995 (13 worldwide citation)

An optical apparatus capable of performing an image-taking operation in a plurality of image-taking modes includes a selecting part for selecting one image-taking mode from among a plurality of image-taking modes, a variable density element, and a density control part for controlling density of the ...


7
Shinichi Arita, Kazuyuki Kondo, Hidekage Sato: Image reading apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 19, 2002: US06359706 (11 worldwide citation)

The invention discloses an image reading apparatus in which a linear image sensor is provided in the vicinity of an imaging optical system and the main scanning operation is achieved by electronic scanning of the linear image sensor in the longitudinal direction thereof while the sub scanning operat ...


8
Hidekage Sato, Tadashi Okino, Takashi Watanabe: Image pickup apparatus with optical and electronic zoom. Canon Kabushiki Kaisha, Robin Blecker & Daley, December 3, 2002: US06489993 (7 worldwide citation)

An image pickup apparatus having optical and electronic zooms. A manually operated zoom element allows for movement of the optical zoom and an electrically operated zoom switch permits electric driving of the optical and electronic zooms. A control unit controls the apparatus so that the magnificati ...


9
Hidekage Sato, Tadashi Okino, Takashi Watanabe: Image pickup apparatus. Canon Kabushiki Kaisha, Robin Blecker & Daley, November 21, 2000: US06151070 (4 worldwide citation)

An image pickup apparatus includes a zoom lens, an electronic-zoom part for varying a magnification by subjecting a video to the processing of electronically varying an angle of view, a detecting circuit for detecting a spatial frequency of the video signal, and a control circuit for controlling a m ...


10
Masatoshi Nagano, Yoshinari Onda, Hidekage Sato: Image reading apparatus with adjustable exposure. Canon Kabushiki Kaisha, Morgan & Finnegan, June 26, 2001: US06252645 (1 worldwide citation)

In an image reading apparatus for reading an image recorded on a film, an amount of light being incident on a line sensor comprised in the apparatus and transmitted through the film is adjusted according to the image density of the film such that a relative speed between the film and the line sensor ...