1
Mitsuru Owada, Yoshitake Nagashima, Takeo Kimura: Image processing apparatus and method for synthesizing first and second image data. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 5, 1999: US05857038 (159 worldwide citation)

An apparatus and method for adding information to image data of a multicolor image and a monochromatic image includes the performing of a dispersion conversion on the spectrum of additional information to be added to the image data by multiplying a code sequence of a PN sequence generator by the add ...


2
Mitsuru Owada, Mizuho Tajima, Yoshitake Nagashima: Video projection apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 29, 1991: US04989076 (64 worldwide citation)

An apparatus for receiving the illumination light from an illumination light souce and for providing a color image on a projection lens includes three displays responsive to a video signal for modulating incident light to display respective component images. Also included are a first dichroic layer ...


3
Mitsuru Owada, Shinichi Yamashita, Makoto Gohda: Clock generator. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, June 18, 1996: US05528307 (18 worldwide citation)

An apparatus for correcting a time base of a video signal generates a clock which is phase-synchronized with a sync. signal of the video signal and has the same frequency. In a special reproducing mode, the apparatus switches an output level of a phase comparator, which phase-compares the sync. sign ...


4
Toshihiro Yagisawa, Shinichi Yamashita, Mitsuru Owada: Reproducing apparatus employing track-controlled multi-rotary-head device. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, January 14, 1992: US05081550 (13 worldwide citation)

An apparatus for reproducing signals from a multiplicity of parallel tracks in a recording medium by means of n number of rotary heads, n being an integer not less than 3. A transportation device for transporting the recording medium is controlled on the basis of two kinds of signal: namely, a track ...


5
Mitsuru Owada, Yoshiki Ishii, Shingo Ikeda: Image information transmission system with compression based on still-image redundancy. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 13, 1991: US05040060 (12 worldwide citation)

An image information transmission system for transmitting multi-pixel frames of image information, upon transmission, the data corresponding to a frame are divided into blocks each containing a predetermined number of pixel data, and discrimination data are prepared by discriminating whether each bl ...


6
Mitsuru Owada, Mizuho Tajima, Yoshitake Nagashima: Video projection apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 29, 1994: US05298986 (11 worldwide citation)

An apparatus receptive of illumination light from an illumination light source for providing a color image on a projection lens includes three displays responsive to a video signal for modulating incident lights to display respective component images, a first dichroic layer for separating the illumi ...


7
Mitsuru Owada, Yushi Kaneko: Image encoding device. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 20, 1998: US05825931 (10 worldwide citation)

The disclosure presents an image encoding device which changes a position of a partial area in which there are pixels encoded by using only pixels in the present picture at intervals, or an image encoding device which decides the partial area such that the partial area is a continuous area in a pict ...


8
Mitsuru Owada, Takashi Kimura, Keiichi Fukuzawa: Tape drive controlling device. Canon Kabushiki Kaisha, Robin Blecker Daley & Driscoll, July 5, 1994: US05327304 (9 worldwide citation)

A tape drive controlling device includes a first controlling circuit for driving a take-up reel for a tape on the basis of the result of a comparison between a take-up-side tension measured between the take-up reel and a head and a predetermined tension target value, a second controlling circuit for ...


9
Mitsuru Owada, Yoshiki Ishii: Method of and apparatus for transmitting image information. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, June 11, 1991: US05023715 (7 worldwide citation)

An image information transmission method divides a frame of image data into a plurality of blocks each having a unit block constituted by a predetermined number of picture element (pixel) data. A plurality of distinguishable distribution data representing the distribution of levels of this pixel dat ...


10
Mitsuru Owada, Hirofumi Nakajima, Mizuki Muramatsu: Image processing apparatus and method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 22, 2000: US06108098 (6 worldwide citation)

Color space conversion and correction processing are performed on inputted R, G and B image data 1 by an RF converter 2, and Y, M, C and K image data 3 is obtained. In the case where Y, M, C and K or Y, M and C image data is directly inputted, the RF converter 2 is passed through without being proce ...