Patents by Inventor Kazuyuki Katoh
Kazuyuki Katoh 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: 11981644Abstract: Provided herein are compounds of formula (1): or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing, wherein X1, X2, Ry, Rz, R1, R2, R3, and R4 are as defined herein. Also provided herein is a pharmaceutically acceptable composition comprising a compound of formula (I), or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing. Also provided herein are methods of using a compound of formula (I), or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing, to treat various diseases, disorders, and conditions responsive to the modulation of the contractility of the skeletal sarcomere.Type: GrantFiled: November 5, 2021Date of Patent: May 14, 2024Assignee: CYTOKINETICS, INC.Inventors: Bradley P. Morgan, Chris Evans, Pu-Ping Lu, Makoto Yamasaki, Wenyue Wang, Scott Collibee, Takuya Makino, Kazuyuki Tsuchiya, Toshio Kurosaki, Susumu Yamaki, Eriko Honjo, Yuka Koizumi, Naoto Katoh, Ryuichi Sekioka, Ikumi Kuriwaki
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Patent number: 8295032Abstract: The present invention provides a solid electrolytic capacitor having sufficiently low impedance at high frequencies in which a conductive polymer formed on a dielectric oxide film has good adherence to the dielectric oxide film, and a manufacturing method of the solid electrolytic capacitor. The solid electrolytic capacitor of the present invention includes a valve metal; a dielectric oxide film layer formed on a surface of the valve metal; and a solid electrolyte layer, comprising a conductive polymer layer, formed on the dielectric oxide film layer. The conductive polymer layer contains, as an additive, 0.1 wt % to 30 wt % of an organic oligomer having an average degree of polymerization of 2 to 100.Type: GrantFiled: November 20, 2008Date of Patent: October 23, 2012Assignee: NEC Tokin CorporationInventors: Yasuhisa Sugawara, Masako Ohya, Kazuyuki Katoh
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Publication number: 20100065434Abstract: In a method of manufacturing a solid electrolytic capacitor in which an electrolyte layer containing a conductive polymer is formed by chemical oxidative polymerization on a dielectric oxide film layer formed by anodizing surfaces of a valve metal, an ammonium peroxodisulfate solution adjusted to pH 6 to 8 is used as an oxidant in forming the conductive polymer layer.Type: ApplicationFiled: September 11, 2009Publication date: March 18, 2010Applicant: NEC TOKIN CorporationInventors: Yasuhisa SUGAWARA, Kazuyuki Katoh, Masako Ohya
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Publication number: 20090147446Abstract: The present invention provides a solid electrolytic capacitor having sufficiently low impedance at high frequencies in which a conductive polymer formed on a dielectric oxide film has good adherence to the dielectric oxide film, and a manufacturing method of the solid electrolytic capacitor. The solid electrolytic capacitor of the present invention includes a valve metal; a dielectric oxide film layer formed on a surface of the valve metal; and a solid electrolyte layer, comprising a conductive polymer layer, formed on the dielectric oxide film layer. The conductive polymer layer contains, as an additive, 0.1 wt % to 30 wt % of an organic oligomer having an average degree of polymerization of 2 to 100.Type: ApplicationFiled: November 20, 2008Publication date: June 11, 2009Applicant: NEC TOKIN CORPORATIONInventors: Yasuhisa Sugawara, Masako Ohya, Kazuyuki Katoh
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Publication number: 20090116173Abstract: A solid electrolytic capacitor according to this invention includes a capacitor element with a drawn-out anode lead, a conversion substrate mounted with the capacitor element, and a casing resin covering the capacitor element mounted on the conversion substrate. The conversion substrate has, on one surface thereof, a connection pattern composed of an anode portion connected to the anode lead and a cathode portion connected to the body of the capacitor element. The conversion substrate further has, on another surface thereof on the side opposite to the foregoing one surface, a terminal pattern composed of an anode terminal and a cathode terminal connected to the anode portion and the cathode portion through the conversion substrate, respectively. The terminal pattern differs from the connection pattern.Type: ApplicationFiled: October 11, 2007Publication date: May 7, 2009Applicant: NEC TOKIN CorporationInventors: Kunihiko Shimizu, Kazuyuki Katoh, Katsuhiro Yoshida
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Patent number: 6397022Abstract: An image forming apparatus includes an image reading part for performing a reading operation of reading an image, an image output part for performing an output operation of outputting the image read by the image reading part on a sheet, and a stopping section for stopping only one of the reading operation of the image reading part and the output operation of the image output part.Type: GrantFiled: December 1, 2000Date of Patent: May 28, 2002Assignee: Fuji Xerox Co. Ltd.Inventors: Takashi Hirai, Nobuyuki Kutoh, Kenjiro Hirayama, Kazuyuki Katoh, Chikashi Kobayashi, Masanori Kagino, Masayuki Kaji
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Publication number: 20010008587Abstract: An image forming apparatus includes an image reading part for performing a reading operation of reading an image, an image output part for performing an output operation of outputting the image read by the image reading part on a sheet, and a stopping section for stopping only one of the reading operation of the image reading part and the output operation of the image output part.Type: ApplicationFiled: December 1, 2000Publication date: July 19, 2001Applicant: FUJI XEROX CO., LTD.Inventors: Takashi Hira, Nobuyuki Kutoh, Kenjiro Hirayama, Kazuyuki Katoh, Chikashi Kobayashi, Masanori Kagino, Masayuki Kaji
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Patent number: 5562151Abstract: Apparatus and method of producing a thin metal ribbon by pouring a molten metal onto the surface of a quench roll rotating at a high speed so as to rapidly cool and solidify the metal to form the ribbon, separating the ribbon from the quench roll and conveying the same to a take-up device. A compressed gas is blown tangent to the quench roll to separate the ribbon from the quench roll. The separated ribbon is sucked and caught by a suction conveyor which runs at a velocity greater than the speed of production of the thin meal ribbon thereby imparting tension to the ribbon.Type: GrantFiled: June 16, 1994Date of Patent: October 8, 1996Assignee: Kawasaki Steel CorporationInventors: Kenji Nakagawa, Nozomu Tamura, Saburo Moriwaki, Kiyoshi Shibuya, Shun Suhara, Kazuyuki Katoh, Toru Sato, Toshitane Matsukawa
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Patent number: 5214482Abstract: A cleaning device for use in image forming equipment has a cleaning blade for removing a toner remaining on an image carrier in the form of a photoconductive element, and a toner discharge coil for driving the removed toner out of the device. A rotatable member is interposed between the blade and the coil and between the coil and the photoconductive element. The toner scraped off the photoconductor element by the blade falls onto the rotatable member and is thereby transported to the coil.Type: GrantFiled: April 19, 1990Date of Patent: May 25, 1993Assignee: Ricoh Company, Ltd.Inventor: Kazuyuki Katoh
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Patent number: 4885610Abstract: A copying machine including a light exposure device having a stationary light source for illuminating an original to be copied and adapted to form an electrostatic latent image on a photo-sensitive member through exposure by said light exposure device. A copying machine provided with a first insertion port and a transfer means adapted to feed an original to be copied from the first insertion port to the discharge position through the light exposure position so as to transfer an original to be copied, a second insertion port for inserting an original to be copied from the direction different from the first insertion port and a second transfer means adapted to reverse the feeding direction and the surface of the original to be copied from said second insertion port and feed the same to the exposure position.Type: GrantFiled: December 11, 1987Date of Patent: December 5, 1989Assignee: Ricoh Company, Ltd.Inventor: Kazuyuki Katoh
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Patent number: D570283Type: GrantFiled: April 5, 2007Date of Patent: June 3, 2008Assignee: NEC TOKIN CorporationInventors: Katsuhiro Yoshida, Kazuyuki Katoh, Kunihiko Shimizu
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Patent number: D570284Type: GrantFiled: April 5, 2007Date of Patent: June 3, 2008Assignee: NEC Tokin CorporationInventors: Katsuhiro Yoshida, Koji Sakata, Kazuyuki Katoh
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Patent number: D576943Type: GrantFiled: April 5, 2007Date of Patent: September 16, 2008Assignee: NEC Tokin CorporationInventors: Katsuhiro Yoshida, Koji Sakata, Kazuyuki Katoh