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
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 ...


4
Naoya Kaneda, Yasuhiro Tamekuni, Youichi Iwasaki: Optical instrument. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 22, 1992: US05173807 (9 worldwide citation)

This specification discloses an optical instrument comprising a focusing lens, a zooming lens, first detecting means for detecting the focus state of the focusing lens, and control means for moving the zooming lens in conformity with the output of the first detecting means and making the size of an ...


5
Yasuhiro Tamekuni, Takashi Amikura, Toru Ohara: Autofocus device for determining an in-focus and real in-focus state. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, December 11, 1990: US04977457 (8 worldwide citation)

Disclosed is an autofocus device, particularly an autofocus device in which focus detection is effected repeatedly. A determination is made as to whether or not a determination of the in-focus state is made continuously for a predetermined duration upon repeated detection of focus after an initial i ...


6
Yasuhiro Tamekuni, Akihiro Fujiwara, Tsuyoshi Morofuji: Display apparatus having facility for selective indication of apparatus use term. Canon Kabushiki Kaisha, Robin Blecker & Daley, October 7, 2003: US06630914 (7 worldwide citation)

A display apparatus according to the present invention is arranged to inform a user that the set time of a timer circuit capable of setting an arbitrary time will end shortly, immediately before the end of the set time, or inform the user that the set time has ended, immediately after the end of the ...


7
Akihiro Fujiwara, Takashi Amikura, Toru Ohara, Yasuhiro Tamekuni: Sensor amplifier. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, March 1, 1994: US05291151 (5 worldwide citation)

The present invention relates to an amplifier for amplifying an input signal. In a sensor amplifier construction according to the present invention, a series arrangement made up of a resistor and a transistor is inserted in a feedback path for an amplifier, and the collector of the transistor is con ...


8
Yasuhiro Tamekuni: Camera controlling focus according to panning. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 15, 1997: US05649239 (5 worldwide citation)

A camera includes a focus adjusting circuit for performing focus adjustment of an objective lens, a panning detecting circuit, and a controlling circuit for controlling, on the basis of a detection signal provided by the panning detecting circuit, the focus adjustment of the objective lens which is ...


9
Yasuhiro Tamekuni, Akihiro Fujiwara, Tsuyoshi Morofuji: Display apparatus. Canon Kabushiki Kaisha, Cowen Liebowitz & Latman P C, December 11, 2007: US07307599 (1 worldwide citation)

A display apparatus includes a display unit, a time setting unit, a detection unit and an image changing unit. The display unit is configured to display a color image. The time setting unit is configured to set a time. The time to be set by the time setting unit can be changed by a user. The detecti ...


10
Yasuhiro Tamekuni, Akihiro Fujiwara, Tsuyoshi Morofuji: Display apparatus. Robin Blecker & Daley, February 5, 2004: US20040025175-A1

A display apparatus according to the present invention is arranged to inform a user that the set time of a timer circuit capable of setting an arbitrary time will end shortly, immediately before the end of the set time, or inform the user that the set time has ended, immediately after the end of the ...