Patents by Inventor Tsutomu Fujino
Tsutomu Fujino 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: 10866198Abstract: An IP cover having a light-shielding property is detachably mounted on an IP. The IP includes a stimulable phosphor layer on one surface thereof. The IP cover is mounted on the stimulable phosphor layer so as to be closely attached to the stimulable phosphor layer. The IP and the IP cover include notches, and a part of an inspection target is inserted into the notches at the time of inspection. An IP unit is mounted on a blade welded portion of an impeller. Radiation is applied from a radiation irradiation device and a radiation image of the blade welded portion is recorded on the IP as a latent image. The IP cover is detached from the IP unit and the IP is set on a template. The IP is set at an image reading position of a radiation image reading device by the template, and the radiation image is read.Type: GrantFiled: July 12, 2017Date of Patent: December 15, 2020Assignee: FUJIFILM CorporationInventors: Yasunobu Sakaguchi, Osamu Murakami, Yasunori Narukawa, Tsutomu Fujino
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Publication number: 20170315068Abstract: An IP cover having a light-shielding property is detachably mounted on an IP. The IP includes a stimulable phosphor layer on one surface thereof. The IP cover is mounted on the stimulable phosphor layer so as to be closely attached to the stimulable phosphor layer. The IP and the IP cover include notches, and a part of an inspection target is inserted into the notches at the time of inspection. An IP unit is mounted on a blade welded portion of an impeller. Radiation is applied from a radiation irradiation device and a radiation image of the blade welded portion is recorded on the IP as a latent image. The IP cover is detached from the IP unit and the IP is set on a template. The IP is set at an image reading position of a radiation image reading device by the template, and the radiation image is read.Type: ApplicationFiled: July 12, 2017Publication date: November 2, 2017Applicant: FUJIFILM CorporationInventors: Yasunobu SAKAGUCHI, Osamu MURAKAMI, Yasunori NARUKAWA, Tsutomu FUJINO
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Patent number: 7327091Abstract: A light-emitting element driving apparatus includes a constant-current circuit and a control circuit. The constant-current circuit includes a plurality of constant-current sources that are connected in parallel with each other and are respectively connected in series to a light-emitting element to supply current to the light-emitting element. The constant-current sources arrange 1st to Nth (N is an integer not smaller than 2) constant-current blocks each including 1st to Mth (M is an integer not smaller than 2) constant-current sources. A current ratio among the 1st to Mth constant-current sources is substantially identical in all of the constant-current blocks.Type: GrantFiled: December 28, 2005Date of Patent: February 5, 2008Assignee: Sanyo Electric Co., Ltd.Inventors: Kazuo Fukuda, Tsutomu Fujino
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Publication number: 20070152909Abstract: An LED device comprises first to N-th (N is an integer of 2 or more) LEDs each having one end connected to one another and having different emission colors, and first to N-th transistors each having one end connected to the other ends of the individual LEDs and the other end connected to one another. The first to N-th transistors configure a current mirror circuit. A drive current supplied from outside is distributed to the individual LEDs at a current ratio corresponding to a size ratio of the individual transistors.Type: ApplicationFiled: January 5, 2006Publication date: July 5, 2007Applicant: Sanyo Electric Co., Ltd.Inventors: Kazuo Fukuda, Tsutomu Fujino, Masami Yasumoto, Mitsuhiro Omae
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Publication number: 20060139267Abstract: A light-emitting element driving apparatus includes a constant-current circuit and a control circuit. The constant-current circuit includes a plurality of constant-current sources that are connected in parallel with each other and are respectively connected in series to a light-emitting element to supply current to the light-emitting element. The constant-current sources arrange 1st to Nth (N is an integer not smaller than 2) constant-current blocks each including 1st to Mth (M is an integer not smaller than 2) constant-current sources. A current ratio among the 1st to Mth constant-current sources is substantially identical in all of the constant-current blocks.Type: ApplicationFiled: December 28, 2005Publication date: June 29, 2006Applicant: Sanyo Electric Co., Ltd.Inventors: Kazuo Fukuda, Tsutomu Fujino
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Publication number: 20050135676Abstract: A document processor comprises an image reader for reading a document sheet to output digital RGB signals, a color model converter that converts the RGB signals to HSV signals and YUV signals through arithmetic operations, and then attaches the YUV signals to the HSV signals of individual pixels, a color detector for detecting pixels of those colors to be subjected to image processing; and an image processing section consisting of a color converter, a color extractor and an area recognizer. The image processing section is previously registered with a number of colors to be subjected to image processing, wherein different contents of image processing are designated to respective colors, so the color converter, the color extractor and the area recognizer can carry out designated contents of image processing simultaneously on pixels of registered colors.Type: ApplicationFiled: November 10, 2004Publication date: June 23, 2005Inventors: Kazuo Watanabe, Hajime Tachibana, Shinichi Shidara, Tsutomu Fujino, Kazunari Yatabe, Takashi Kushida
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Publication number: 20020067856Abstract: An image recognition apparatus, an image recognition method and a recording medium are provided, each capable of decreasing the reduction in the success rate in recognition, particularly, when a subject of a photographic image is recognized. An image input from a PC, or the like, can be recognized by use of the reference images stored in a reference image memory, and a date of photo taking of the reference image that is determined to be similar to the input image can be compared with the date of photo taking of the input image. When the input image is newer, the reference image can be renewed based on the input image.Type: ApplicationFiled: November 30, 2001Publication date: June 6, 2002Inventors: Iwao Fujii, Hiroyuki Ideyama, Tsutomu Fujino, Manji Takano, Yoshihiro Hara, Daisetsu Tohyama
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Patent number: 5886558Abstract: A semiconductor unit is composed of an analog unit, a digital unit, a signal line through which a signal is transmitted from the analog unit to the digital unit, an electric source line Vdd1 through which a high voltage is applied to the analog unit, an electric source line Vdd2 through which the high voltage is applied to the digital unit, an electric source line Vss1 through which a low voltage is applied to the analog unit, an electric source line Vss2 through which the low voltage is applied to the digital unit, and a protective circuit arranged between the electric source lines Vss1 and Vss2. The protective circuit functions to electrically connect the electric source line Vss1 and the electric source line Vss2 in cases where an electric potential difference between the electric source lines Vss1 and Vss2 exceeds a prescribed value. Similar protection can be provided between the high voltage source lines Vdd1 and Vdd2 or between the signal line and the second source lines Vdd2 and Vss2.Type: GrantFiled: August 27, 1996Date of Patent: March 23, 1999Assignee: Sanyo Electric Co., Ltd.Inventors: Hiroaki Iijima, Fumihiro Dasai, Tsutomu Fujino
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Patent number: D775339Type: GrantFiled: July 20, 2015Date of Patent: December 27, 2016Assignee: FUJIFILM CorporationInventors: Yasunobu Sakaguchi, Osamu Murakami, Yasunori Narukawa, Tsutomu Fujino
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Patent number: D777922Type: GrantFiled: July 9, 2015Date of Patent: January 31, 2017Assignee: FUJIFILM CorporationInventors: Yasunobu Sakaguchi, Yasunori Narukawa, Osamu Murakami, Tsutomu Fujino