Patents by Inventor Hiromitsu Yanaka
Hiromitsu Yanaka 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: 9226050Abstract: A transmission apparatus includes a network-side interface unit configured to receive a signal transmission frame into which a client signal is arranged from each of a working line and a protection line of a network, and extract the client signal from the received signal transmission frame, a client-side interface unit configured to transmit the extracted client signal to a client transmission path by using a generated clock, based on frequency adjustment information of the client signal included in the signal transmission frame, a protection-line-side memory configured to store the frequency adjustment information of the client signal included in the signal transmission frame received from the protection line, and a switch controller configured to control to generate a clock by using the frequency adjustment information of the client signal stored in the protection-line-side memory when the signal transmission frame fails to be received from the working line.Type: GrantFiled: April 30, 2013Date of Patent: December 29, 2015Assignee: FUJITSU LIMITEDInventors: Koichi Sugama, Masashige Kawarai, Hiroyuki Ishii, Yukio Katayanagi, Kenichi Hasegawa, Takashi Kaiga, Hiromitsu Yanaka, Tomohiro Ueno
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Publication number: 20130330075Abstract: A transmission apparatus includes a network-side interface unit configured to receive a signal transmission frame into which a client signal is arranged from each of a working line and a protection line of a network, and extract the client signal from the received signal transmission frame, a client-side interface unit configured to transmit the extracted client signal to a client transmission path by using a generated clock, based on frequency adjustment information of the client signal included in the signal transmission frame, a protection-line-side memory configured to store the frequency adjustment information of the client signal included in the signal transmission frame received from the protection line, and a switch controller configured to control to generate a clock by using the frequency adjustment information of the client signal stored in the protection-line-side memory when the signal transmission frame fails to be received from the working line.Type: ApplicationFiled: April 30, 2013Publication date: December 12, 2013Applicant: FUJITSU LIMITEDInventors: Koichi SUGAMA, Masashige Kawarai, Hiroyuki Ishii, Yukio Katayanagi, Kenichi Hasegawa, Takashi Kaiga, Hiromitsu Yanaka, Tomohiro Ueno
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Patent number: 8341469Abstract: An FPGA configuration device comprises: a read operation control unit which performs control to read configuration data from a configured FPGA; and a configuration data transfer unit which transfers the configuration data read out of the FPGA to a memory.Type: GrantFiled: December 31, 2008Date of Patent: December 25, 2012Assignee: Fujitsu LimitedInventors: Kenichi Miyama, Noboru Shimizu, Hiromitsu Yanaka, Toshihisa Kyouno, Nobuyuki Kobayashi
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Patent number: 7968271Abstract: The present invention provides a photosensitive recording material having a support, and a photosensitive layer and a protective layer formed in this order on or above the support. The photosensitive layer contains a polymerization initiator, a sensitizing agent, and a polymerizable compound. Further, the protective layer contains a water-insoluble and alkali-soluble dye that has an absorption wavelength region different from the absorption wavelength region of the sensitizing agent, and the dye is dispersed in a solid state in the protective layer. The present invention also provides a planographic printing plate precursor including the photosensitive recording material, a stack of the photosensitive recording materials, and a stack of the planographic printing plate precursors.Type: GrantFiled: March 9, 2007Date of Patent: June 28, 2011Assignee: FUJIFILM CorporationInventors: Hisao Yamamoto, Hiromitsu Yanaka, Takahiro Goto, Shigeo Koizumi
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Patent number: 7741005Abstract: The present invention provides a planographic printing plate precursor, including: a support; and a photosensitive layer containing a polymerizable compound; an oxygen barrier layer; and a protective layer containing a filler (preferably an organic resin particle), the layers being formed in this order on the support. The present invention also provides a stack of planographic printing plate precursors, produced by stacking the planographic printing plate precursors with the photosensitive layer side outermost layer and the support side rear surface of the adjacent plate precursor in direct contact with each other.Type: GrantFiled: April 2, 2007Date of Patent: June 22, 2010Assignee: FUJIFILM CorporationInventors: Hiromitsu Yanaka, Shigeo Koizumi, Hisao Yamamoto
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Publication number: 20090292978Abstract: An FPGA configuration device comprises: a read operation control unit which performs control to read configuration data from a configured FPGA; and a configuration data transfer unit which transfers the configuration data read out of the FPGA to a memory.Type: ApplicationFiled: December 31, 2008Publication date: November 26, 2009Applicant: FUJITSU LIMITEDInventors: Kenichi Miyama, Noboru Shimizu, Hiromitsu Yanaka, Toshihisa Kyouno, Nobuyuki Kobayashi
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Patent number: 7279266Abstract: A photosensitive composition comprising: (A) a polymerizable compound represented by the following formula (I): A—{O—[(CH(—R1)CH(—R2))m—O]n—C(?O)—C(—R3)?CH2}p??(I) wherein R1, R2and R3 each represents a hydrogen atom or a methyl group, A represents a polyhydric alcohol residue or a polyhydric phenol residue, m represents an integer of from 1 to 6, n represents an integer of from 1 to 20, and p represents an integer of from 1 to 6; (B) an infrared absorber; and (C) an onium salt.Type: GrantFiled: September 23, 2004Date of Patent: October 9, 2007Assignee: FUJIFILM CorporationInventors: Hiromitsu Yanaka, Takahiro Goto
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Publication number: 20070231740Abstract: The present invention provides a planographic printing plate precursor, including: a support; and a photosensitive layer containing a polymerizable compound; an oxygen barrier layer; and a protective layer containing a filler (preferably an organic resin particle), the layers being formed in this order on the support. The present invention also provides a stack of planographic printing plate precursors, produced by stacking the planographic printing plate precursors with the photosensitive layer side outermost layer and the support side rear surface of the adjacent plate precursor in direct contact with each other.Type: ApplicationFiled: April 2, 2007Publication date: October 4, 2007Applicant: FUJIFILM CORPORATIONInventors: Hiromitsu Yanaka, Shigeo Koizumi, Hisao Yamamoto
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Publication number: 20070212644Abstract: The present invention provides a photosensitive recording material having a support, and a photosensitive layer and a protective layer formed in this order on or above the support. The photosensitive layer contains a polymerization initiator, a sensitizing agent, and a polymerizable compound. Further, the protective layer contains a water-insoluble and alkali-soluble dye that has an absorption wavelength region different from the absorption wavelength region of the sensitizing agent, and the dye is dispersed in a solid state in the protective layer. The present invention also provides a planographic printing plate precursor including the photosensitive recording material, a stack of the photosensitive recording materials, and a stack of the planographic printing plate precursors.Type: ApplicationFiled: March 9, 2007Publication date: September 13, 2007Applicant: FUJIFILM CorporationInventors: Hisao Yamamoto, Hiromitsu Yanaka, Takahiro Goto, Shigeo Koizumi
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Publication number: 20060223002Abstract: The present invention provides a planographic printing plate precursor having a support and, on the support, an image-recording layer containing an infrared ray absorbent, a polymerization initiator, a polymerizable compound, and a thiol compound. The planographic printing plate precursor preferably has a protective layer on the image-recording layer.Type: ApplicationFiled: March 29, 2006Publication date: October 5, 2006Inventor: Hiromitsu Yanaka
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Patent number: 7078145Abstract: A lithographic printing plate precursor comprising: a hydrophilic support; and an image-forming layer which comprises (A) at least one of: hydrophobic polymer particles comprising a compound having an onium group; and microcapsules encapsulating a compound having an onium group and a hydrophobic compound, and (B) a light-to-heat converting agent.Type: GrantFiled: March 13, 2003Date of Patent: July 18, 2006Assignee: Fuji Photo Film Co., Ltd.Inventor: Hiromitsu Yanaka
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Patent number: 6890701Abstract: A photopolymerizable composition which comprises (A) a polymerizable compound having at least one radical-polymerizable ethylenically unsaturated double bond per molecule and a cohesive energy density of not smaller than 500 J/cm3, (B) a radical polymerization initiator and (C) a binder polymer and cures when exposed to light.Type: GrantFiled: September 10, 2002Date of Patent: May 10, 2005Assignee: Fuji Photo Film Co., Ltd.Inventor: Hiromitsu Yanaka
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Patent number: 6884560Abstract: A lithographic printing plate precursor comprising a hydrophilic support and an image-forming layer containing a heat radical-generating agent, a polymethine dye, and at least one component selected from fine particles containing a compound having a radical polymerizable group and microcapsules encapsulating a compound having a radical polymerizable group.Type: GrantFiled: October 31, 2001Date of Patent: April 26, 2005Assignee: Fuji Photo Film Co., Ltd.Inventors: Hiromitsu Yanaka, Kazuo Maemoto, Keiji Akiyama
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Publication number: 20050064331Abstract: A photosensitive composition comprising: (A) a polymerizable compound represented by the following formula (I): A—{O—[(CH(—R1)CH(—R2))m—O]n—C(?O)—C(—R3)?CH2]P ??(I) wherein R1, R2and R3 each represents a hydrogen atom or a methyl group, A represents a polyhydric alcohol residue or a polyhydric phenol residue, m represents an integer of from 1 to 6, n represents an integer of from 1 to 20, and represents an integer of from 1 to 6; (B) an infrared absorber; and (C) an onium salt.Type: ApplicationFiled: September 23, 2004Publication date: March 24, 2005Inventors: Hiromitsu Yanaka, Takahiro Goto
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Patent number: 6858374Abstract: A lithographic printing plate precursor is disclosed, comprising a support having provided thereon a photosensitive layer containing at least (A) an infrared ray absorbing agent, (B) an onium salt, (C) a radically polymerizable compound, (D) a binder polymer and (E) an organic dye or the precursor thereof capable of undergoing change in color tone upon exposure.Type: GrantFiled: September 9, 2002Date of Patent: February 22, 2005Assignee: Fuji Photo Film Co., Ltd.Inventor: Hiromitsu Yanaka
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Patent number: 6818372Abstract: A lithographic printing plate precursor comprising a hydrophilic support having provided thereon an image-forming layer containing a radical initiator, an infrared absorbing dye, and at least one component selected from fine particles containing a radical polymerizable compound having the specific structure and microcapsules encapsulating a radical polymerizable compound having the specific structure.Type: GrantFiled: March 7, 2002Date of Patent: November 16, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazuto Kunita, Hiromitsu Yanaka
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Publication number: 20040023146Abstract: A lithographic printing plate precursor is disclosed, which comprises an image-forming layer which contains a hydrophilic resin, an acid precursor and at least one component selected from fine particles containing a compound having a vinyloxy group and microcapsules containing a compound having a vinyloxy group, on a hydrophilic support, which can be development processed on a printing machine.Type: ApplicationFiled: July 14, 2003Publication date: February 5, 2004Applicant: Fuji Photo Film Co., Ltd.Inventors: Kazuo Maemoto, Keiji Akiyama, Hiromitsu Yanaka
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Publication number: 20040009426Abstract: The invention provides a photopolymerizable composition hardenable by an infrared exposure, and an image recording material including such composition in a recording layer. The recording layer contained in the image recording material satisfies at least one of the following conditions (1) the recording layer, when exposed with an infrared laser after film formation, has a ratio of an electrostatic capacitance rate of increase in an exposed area to that in an unexposed area of 0.7 or less, (2) an image obtained by an exposure to an infrared laser and a development has a gradation (&ggr;) of at least 4, (3) a ratio of a film hardness after exposure to that before exposure is 1.1 or higher, and (4) a ratio of a surface contact angle after exposure to that before exposure is 1.1 or higher.Type: ApplicationFiled: June 5, 2003Publication date: January 15, 2004Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Takahiro Goto, Hiromitsu Yanaka, Akinori Shibuya, Kazuto Kunita
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Publication number: 20030188653Abstract: A lithographic printing plate precursor comprising: a hydrophilic support; and an image-forming layer which comprises (A) at least one of: hydrophobic polymer particles comprising a compound having an onium group; and microcapsules encapsulating a compound having an onium group and a hydrophobic compound, and (B) a light-to-heat converting agent.Type: ApplicationFiled: March 13, 2003Publication date: October 9, 2003Applicant: FUJI PHOTO FILM CO., LTD.Inventor: Hiromitsu Yanaka
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Patent number: 6596455Abstract: A lithographic printing plate precursor having a heat-sensitive layer on a water-receptive substrate, wherein the heat-sensitive layer comprises microcapsules containing a compound having a thermally reactive functional group, and the heat-sensitive layer or a layer adjacent to the heat-sensitive layer contains a compound capable of acting as a co-reactant in thermal reaction of the compound having a thermally reactive functional group in a state contained in other microcapsules.Type: GrantFiled: April 19, 2001Date of Patent: July 22, 2003Assignee: Fuji Photo Film Co., Ltd.Inventors: Hiromitsu Yanaka, Kazuo Maemoto