Patents by Inventor Tohru Hisano
Tohru Hisano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10779031Abstract: An information processing apparatus includes a pasting unit that plays a video and pastes at least one sticky note to the video; a removal unit that removes the sticky note pasted by the pasting unit from the video in a case where a predetermined condition is satisfied; and a display unit that displays the sticky note removed by the removal unit on a time axis so that a date and time at which the sticky note removed by the removal unit is pasted to the video is indicated on the time axis so as to be checked.Type: GrantFiled: August 23, 2016Date of Patent: September 15, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Tohru Hisano, Kazunori Horikiri
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Publication number: 20170272806Abstract: An information processing apparatus includes a pasting unit that plays a video and pastes at least one sticky note to the video; a removal unit that removes the sticky note pasted by the pasting unit from the video in a case where a predetermined condition is satisfied; and a display unit that displays the sticky note removed by the removal unit on a time axis so that a date and time at which the sticky note removed by the removal unit is pasted to the video is indicated on the time axis so as to be checked.Type: ApplicationFiled: August 23, 2016Publication date: September 21, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Tohru HISANO, Kazunori HORIKIRI
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Publication number: 20130257857Abstract: An image projected onto a screen from a projector is generated as follows. Specifically, two virtual viewpoints that correspond to the right eye and the left eye of a viewer are set in a virtual three-dimensional space, and two virtual planes are set to be circumscribed to the screen (plane of projection). A plane image is generated by perspective projection transformation of a game space onto the virtual plane based on each virtual viewpoint. A projection image is generated from each plane image according to the relationship between the pixel position of the virtual plane and the pixel position of the projection image that is defined so that the plane image is observed without distortion when observing the screen from a presumed viewing position to generate a right-eye projection image and a left-eye projection image.Type: ApplicationFiled: February 28, 2013Publication date: October 3, 2013Applicant: NAMCO BANDAI GAMES INC.Inventors: Takahiro KAKIZAWA, Masayuki SHIRAKO, Tohru HISANO, Tohru KIKUCHI, Motonaga ISHII, Shinobu NIMURA
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Publication number: 20130236101Abstract: An information processing apparatus includes an image receiving unit receiving an image including an information image which is an image indicating information, an extraction unit extracting image identification information for identifying the image and a position in the image from the information image in the image received by the image receiving unit, a correlation unit correlating operator identification information for identifying an operator performing an operation with the image identification information and the position in the image extracted by the extraction unit, an output unit outputting a result of the correlation by the correlation unit, and a presentation unit extracting operator identification information corresponding to the image identification information and the position in the image extracted by the extraction unit from a memory which stores information output by the output unit, and presenting a symbol indicating an operator on the image on the basis of the operator identification informType: ApplicationFiled: September 11, 2012Publication date: September 12, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Hitoshi OKAMOTO, Tetsuya KIMURA, Kengo SHINOZAKI, Akira SEKINE, Tohru HISANO, Atsushi HIRANO
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Patent number: 7183534Abstract: A photodetector includes a light emitting portion for applying light, a light receiving portion for sensing the light, and a light guiding member 3 for guiding the light from the light emitting portion to a surface to be measured and guiding detection light from the surface to be measured to the light receiving portion. The light guiding member has a sheet-like optical transmission medium, which is disposed at a portion facing to the surface to be measured and transmits the light by internal reflection. The sheet-like optical transmission member has an optical aperture facing to the surface to be measured.Type: GrantFiled: March 4, 2003Date of Patent: February 27, 2007Assignee: Fuji Xerox Co., LtdInventor: Tohru Hisano
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Publication number: 20040056264Abstract: A photodetector includes a light emitting portion for applying light, a light receiving portion for sensing the light, and a light guiding member 3 for guiding the light from the light emitting portion to a surface to be measured and guiding detection light from the surface to be measured to the light receiving portion. The light guiding member has a sheet-like optical transmission medium, which is disposed at a portion facing to the surface to be measured and transmits the light by internal reflection. The sheet-like optical transmission member has an optical aperture facing to the surface to be measured.Type: ApplicationFiled: March 4, 2003Publication date: March 25, 2004Applicant: Fuji Xerox Co., Ltd.Inventor: Tohru Hisano
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Patent number: 6477338Abstract: Light is applied by a laser diode 121 onto a photosensitive roll 110 formed with a developed toner image 161, the surface potential of the photosensitive roll 110 to which the light is applied is measured with a surface potential sensor 122, and the toner amount of the developed toner image 161 on the photosensitive roll 110 is derived based on the measured surface potential.Type: GrantFiled: June 20, 2001Date of Patent: November 5, 2002Assignee: Fuji Xerox Co., Ltd.Inventors: Tohru Hisano, Kaoru Yoshida, Shinichi Ohashi, Yoichi Watanabe, Kazuki Kitazawa
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Patent number: 6393228Abstract: A toner amount measuring apparatus includes an irradiating unit which divides a flux of laser beams emitted from a laser diode into two fluxes of laser beams by an obtuse-angled prism and makes the two light fluxes interfere with each other to form interference fringes on a photosensitive roll, and a photodetecting unit including an optical sensor for detecting reflection light obtained by reflecting the light constituting the interference fringes from the photosensitive roll.Type: GrantFiled: March 28, 2001Date of Patent: May 21, 2002Assignee: Fuji Xerox Co., Ltd.Inventor: Tohru Hisano
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Publication number: 20020028082Abstract: Light is applied by a laser diode 121 onto a photosensitive roll 110 formed with a developed toner image 161, the surface potential of the photosensitive roll 110 to which the light is applied is measured with a surface potential sensor 122, and the toner amount of the developed toner image 161 on the photosensitive roll 110 is derived based on the measured surface potential.Type: ApplicationFiled: June 20, 2001Publication date: March 7, 2002Inventors: Tohru Hisano, Kaoru Yoshida, Shinichi Ohashi, Yoichi Watanabe, Kazuki Kitazawa
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Patent number: 6308024Abstract: It is a purpose of the invention to provide a dust protector for an image exposure device capable of preventing particles from sticking to windows or the like of the image exposure device and free from moisture condensation on the windows or the like of the image exposure device as a result of direct exposure of the same to the atmosphere and an image forming apparatus utilizing the same. The purpose is achieved by providing a dust protector for an image exposure device for performing image exposure on a member to be exposed from below with a dust protective member for preventing particles from sticking to at least a member located above an optical path of the image exposure device by covering the image exposure device from above without blocking the optical path of the image exposure device and an air flow generating unit for generating an air flow that prevents particles from entering the region covered by the dust protective member.Type: GrantFiled: June 6, 2000Date of Patent: October 23, 2001Assignee: Fuji Xerox Co., Ltd.Inventors: Yutaka Nakayama, Yoshihiko Ichikawa, Masayoshi Nishida, Tomonori Ishikawa, Tohru Hisano, Naoyuki Egusa
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Publication number: 20010028804Abstract: A toner amount measuring apparatus includes an irradiating unit which divides a flux of laser beams emitted from a laser diode into two fluxes of laser beams by an obtuse-angled prism and makes the two light fluxes interfere with each other to form interference fringes on a photosensitive roll, and a photodetecting unit including an optical sensor for detecting reflection light obtained by reflecting the light constituting the interference fringes from the photosensitive roll.Type: ApplicationFiled: March 28, 2001Publication date: October 11, 2001Applicant: Fuji Xerox Co., Ltd.Inventor: Tohru Hisano
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Patent number: 6104524Abstract: A polygon mirror 36 have reflecting surfaces being arrayed such that the reflecting surfaces each having coatings 38 at both ends thereof and the reflecting surfaces having no coating are alternately arrayed. A beam width of a light beam reflected by a coating facet 36A is smaller than a beam width of a light beam by a non-coating facet 36B. Alight beam (first light beam) is deflected by the coating facet 36A, and it lands on a photoreceptor. A light beam (second light beam) is deflected by the non-coating facet 36B, and it lands on the photoreceptor. At this time, a beam diameter of the first light beam on the photoreceptor in the first scan direction is larger than that of the second light beam. When the laser beam is deflected by the non-coating facet 36B, the laser beam is modulated by image data. When it is deflected by the coating facet 36A, the laser beam is modulated by bias data.Type: GrantFiled: January 13, 1999Date of Patent: August 15, 2000Assignee: Fuji Xerox Co., Ltd.Inventors: Tohru Hisano, Akira Ishii, Koichiro Shinohara