Patents by Inventor Kouichi Kato
Kouichi Kato 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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Publication number: 20100197937Abstract: A compound represented by Formula (1) below, where n is 2 or 3; a is an integer of 1 to 4 and b is an integer of 3 and 5 to 10, or a is 5 and b is an integer of 1 to 10; R1 to R8 each independently represent a hydrogen atom or a sulfonate that is any one of sodium sulfonate, potassium sulfonate, ammonium sulfonate, triethylammonium sulfonate, pyridinium sulfonate, lysine sulfonate, and arginine sulfonate; and R9 to R12 each independently represent a substituted or unsubstituted C1-C3 alkyl group.Type: ApplicationFiled: January 29, 2010Publication date: August 5, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Masato Minami, Yoshinori Tomida, Atsushi Takahashi, Kouichi Kato, Fumiko Tomatsu, Sachiko Inoue
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Publication number: 20100162534Abstract: There is provided a fastener which can be fixed in a mounting hole in an ensured fashion and which can be removed from the mounting hole in an easy and ensured fashion. This fastener 10 includes a main body 20 which is fixed in a mounting hole and a pin member for releasing the engagement of the main body 20 with the mounting hole. The main body 20 has a base portion 21 and a leg portion 30, a pair of elastic engagement pieces 35, 35 are provided on the leg portion 30, and distal end portions 37 of the elastic engagement pieces 35 are extended towards an insertion opening 23 in the pin member 40. The pin member 40 has a head portion 41 and an insertion portion 43, and a pressing surface 48 is provided on the insertion portion 43 for pressing the distal end portions 37 so as to deflect the pair of elastic engagement pieces 35, 35 inwards to such an extent that the elastic engagement pieces are not brought into engagement with the mounting hole when the pin member 40 is pushed in a predetermined distance.Type: ApplicationFiled: February 5, 2008Publication date: July 1, 2010Inventor: Kouichi Kato
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Publication number: 20100021986Abstract: Provided is a cell chip for exposing to a portion of each of cells microdroplets dispensed with an inkjet printer or the like in a screening test of the effect of a substance on cells by using an apparatus for introducing the substance into cells including: a cell-immobilizing support including a substrate having through-holes penetrating from one side to the other side of the substrate and including cells immobilized in the through-holes so as to block up the through-holes; a liquid phase region present in contact with one side of the support and including a medium of the cells; and a mechanism present so as to face the other side of the support and imparting a microdroplet to a portion of each of the cells exposed in the openings on the other side.Type: ApplicationFiled: January 17, 2008Publication date: January 28, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Kouichi Kato, Atsushi Takahashi
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Publication number: 20100003745Abstract: A cell culture vessel for culturing adherent cells includes a channel allowing liquid to flow therethrough; a culture surface disposed on a wall of the channel, the culture surface allowing the adherent cells to adhere thereto; an inlet for introducing the liquid into the channel; an outlet for draining the liquid from the channel; a connecting portion communicating with the channel; and a connection receiving portion communicating with the channel. The cell culture vessel is capable of being connected to another cell culture vessel using the connecting portion or the connection receiving portion. When the connecting portion of the cell culture vessel is connected to a connection receiving portion of the other cell culture vessel, the culture surface of the cell culture vessel and a culture surface of the other cell culture vessel form a continuous culture surface.Type: ApplicationFiled: June 29, 2009Publication date: January 7, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Atsushi Takahashi, Mamoru Tsukada, Kouichi Kato
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Patent number: 7595129Abstract: The present invention is applied to a power supply of a portable personal computer, for instance, to hold sheet-shaped secondary battery cells in a multi-layered arrangement with the same-side surfaces facing each other. In the above configuration, positive terminals and negative terminals of the secondary battery cells are connected to opposite surfaces of a terminal block to provide a series-parallel connection of these secondary batteries through the terminal block.Type: GrantFiled: December 24, 2002Date of Patent: September 29, 2009Assignee: Sony CorporationInventor: Kouichi Kato
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Publication number: 20090218464Abstract: According to an aspect of the present invention, there is provided an assembling structure including: a mounting member having a mounting seat; and a clip having a head and a leg. The head includes: a neck portion; and first and second flanges outwardly protrudes therefrom to sandwich the mounting seat therebetween, wherein the mounting seat includes: a hole having a diameter larger than that of the neck portion; a groove formed to communicate the hole with outside the mounting seat; and a projection protruding from a peripheral edge of the hole, wherein the second flange includes: an inner face radially-outwardly extending therefrom to gradually come close to the first flange; a top portion; and an outer face further extending to gradually separate from the first flange, and wherein the inner face abuts the projection in an assembled state.Type: ApplicationFiled: February 13, 2009Publication date: September 3, 2009Applicant: PIOLAX, INC.Inventors: Kouichi Kato, Nobuya Shinozaki, Hiroshi Nakazato
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Publication number: 20090000085Abstract: According to an aspect of the present invention, there is provided a fastener including: a fastener body including: a cylindrical portion having an insertion hole formed therethrough; and a locking portion protruding outward from the cylindrical portion; and an unlocking member inserted into the insertion hole, wherein the locking portion is inserted into an attachment hole of an attachment object from a front side thereof, and exposed from a rear side of the attachment hole, wherein the locking portion has an elastic claw locked to an edge of the attachment hole at the rear side, wherein the elastic claw is elastically reducible in diameter, wherein the unlocking member is movable in a position rearward of the elastic claw, and wherein the locking portion is reduced in diameter when the unlocking member is pushed.Type: ApplicationFiled: June 26, 2008Publication date: January 1, 2009Applicant: PIOLAX INC.Inventors: Shigeo Okada, Kouichi Kato
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Publication number: 20080159824Abstract: A fastening device for fixing a member to be fixed to a fixing member through a screw, the fastening device includes: a top plate portion; and a pair of leg piece portions respectively suspended from the two side edges of the top plate portion, wherein the top plate portion includes two pairs of first elastic securing pieces disposed opposed to each other for defining a first screw hole formed in the screw, and two pairs of regulating pieces respectively interposed between the first elastic securing pieces for defining a first guide hole having a diameter larger than the first screw hole.Type: ApplicationFiled: December 5, 2007Publication date: July 3, 2008Applicant: PIOLAX INC.Inventors: Shigeo Okada, Kouichi Kato
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Publication number: 20060166086Abstract: The present invention is applied to a power supply of a portable personal computer, for instance, to hold sheet-shaped secondary battery cells in a multi-layered arrangement with the same-side surfaces facing each other. In the above configuration, positive terminals and negative terminals of the secondary battery cells are connected to opposite surfaces of a terminal block to provide a series-parallel connection of these secondary batteries through the terminal block.Type: ApplicationFiled: December 24, 2002Publication date: July 27, 2006Inventor: Kouichi Kato
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Patent number: 5475897Abstract: A car door hinge comprises a rotating member 2 hinged on a fixed member I by means of a hinge pin 3. One end 5 of a wire spring 4 is attached to a point on the rotating member 2 distant from the hinge pin, and the other end 8 of the wire spring 4 is attached to a point on the fixed member 1 inside a sector of a circle defined by the hinge pin 3 and an arc subtended at the hinge pin 3 which is described by the end 5 as the rotating member rotates. A spring restoring force therefore acts during the opening and closing of the door so that the door always opens and closes properly. Moreover, the spring occupies a minimum of space, and the rotation of the door is stopped at a predetermined angle.Type: GrantFiled: November 16, 1993Date of Patent: December 19, 1995Assignee: Mitsubishi Steel Mfg. Co., Ltd.Inventors: Motoyuki Satoh, Katsuo Suzuki, Kouichi Kato, Tomoyuki Asari
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Patent number: 5068769Abstract: A horizontal sighting apparatus for head lamps, in which an index portion having an index moved by adjusting an adjusting screw is brought into engagement with the adjusting screw. A mating-index portion having a mating-index is provided on the lamp housing at a position confronting the index portion. The index portion and the mating-index portion are capable of being aligned with each other irrespective of an adjustment amount of the adjusting screw.Type: GrantFiled: July 12, 1990Date of Patent: November 26, 1991Assignee: Stanley Electric Co., Ltd.Inventors: Toru Umeda, Hidetaka Kondo, Kouichi Kato
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Patent number: 4943977Abstract: A spread spectrum receiver is disclosed in which a correlation pulse generating circuit for generating a correlation pulse from a correlation spike outputted by a correlator comprises an A/D converting circuit which A/D-converts said correlation spike; an absolute value detecting circuit for detecting the absolute value of the output of said A/D converting circuit; a peak value detecting circuit for detecting the value corresponding to a peak of the output of said peak value detecting circuit; a threshold value setting circuit for generating a threshold signal based on the output of said peak value detecting circuit; and a comparing circuit for comparing the output of the absolute value detecting circuit with said threshold signal to generate the correlation pulse.Type: GrantFiled: July 7, 1989Date of Patent: July 24, 1990Assignee: Clarion Co., Ltd.Inventors: Yoshitaka Uchida, Kouichi Kato
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Patent number: 4892073Abstract: An ignition system for internal combustion engines comprises means for generating an ignition signal in synchronism with the revolution of an internal combustion engine and an ignition circuit device for interrupting a primary current of an ignition coil in accordance with the ignition signal. The ignition circuit device includes an ignition monitor signal producing circuit for producing an ignition monitor signal which circuit operates to set the ignition monitor signal at the time of starting the energization of the ignition coil and thereafter to reset the ignition monitor signal at a subsequent predetermined timing, whereby the ignition circuit device operates, in accordance with the pulse width and the set and reset conditions of the ignition monitor signal, to decide whether the operation of the ignition circuit device is normal or abnormal, to control to generate a predetermined amount of ignition energy, and to prevent erroneous generation the ignition monitor signal due to a noise or the like.Type: GrantFiled: September 7, 1988Date of Patent: January 9, 1990Assignee: Nippondenso Co., Ltd.Inventors: Noboru Yamamoto, Masakuni Tsujimura, Kiyotaka Sasaki, Kouichi Kato, Hideji Tani, Yasuo Ito, Takeshi Matsui, Kenji Hashimoto
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Patent number: 4735187Abstract: In an ignition system for an internal combustion engine, on-off signals each responsive to one of a plurality of ignition signals from an engine control unit to switch on and off the primary current in an ignition coil are detected. A first trigger signal is produced from the logical sum of the detection signals and a second trigger signal is produced from the logical sum of the plurality of ignition signals from the engine control unit. A single nonretriggerable monostable multivibrator receives the first and second trigger signals to generate an engine ignition monitor signal.Type: GrantFiled: March 2, 1987Date of Patent: April 5, 1988Assignee: Nippondenso Co., Ltd.Inventor: Kouichi Kato
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Patent number: 4678421Abstract: A resin molding apparatus which can produce a molded resin article having neither a runner nor a gate portion thereon. The resin molding apparatus comprises a pouring pot including a pot having a heating member provided therein, and a piston member disposed for up and down movement within the pot and having a lifted position in which the piston member defines part of a mold cavity. Since the appratus has no runner or gate portion therein, the necessity of a high injecting force to be applied to a metal mold and hence of a high mold clamping force can be eliminated and the overall size of the apparatus can be reduced.Type: GrantFiled: November 25, 1985Date of Patent: July 7, 1987Assignee: Toyoda Gosei Co., Ltd.Inventors: Toru Kai, Kouichi Kato
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Patent number: D576029Type: GrantFiled: August 6, 2007Date of Patent: September 2, 2008Assignee: Piolax, Inc.Inventors: Kouichi Kato, Shigeo Okada
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Patent number: D576481Type: GrantFiled: August 6, 2007Date of Patent: September 9, 2008Assignee: Piolax, Inc.Inventors: Kouichi Kato, Shigeo Okada