Patents by Inventor Takeshi Satoh
Takeshi Satoh 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: 9036316Abstract: A vehicle safety device installed in a hybrid electric vehicle or an electric vehicle is provided to be capable of interrupting a current supplied from a power supply to a load via a supply line. The vehicle safety device includes first interrupting mechanism adapted to set the supply line in an interrupted condition when a temperature of the load reaches a first set temperature and second interrupting mechanism adapted to set the supply line in the interrupted condition such that the supply line cannot be returned to an energized condition when the temperature of the load reaches a second set temperature that is higher than the first set temperature.Type: GrantFiled: April 10, 2013Date of Patent: May 19, 2015Assignee: CALSONIC KANSEI CORPORATIONInventors: Takeshi Satoh, Takeshi Ogasawara, Naohisa Kamiyama, Hiroki Yoshioka
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Publication number: 20130286526Abstract: A vehicle safety device installed in a hybrid electric vehicle or an electric vehicle is provided to be capable of interrupting a current supplied from a power supply to a load via a supply line. The vehicle safety device includes first interrupting mechanism adapted to set the supply line in an interrupted condition when a temperature of the load reaches a first set temperature and second interrupting mechanism adapted to set the supply line in the interrupted condition such that the supply line cannot be returned to an energized condition when the temperature of the load reaches a second set temperature that is higher than the first set temperature.Type: ApplicationFiled: April 10, 2013Publication date: October 31, 2013Applicant: CALSONIC KANSEI CORPORATIONInventors: Takeshi Satoh, Takeshi Ogasawara, Naohisa Kamiyama, Hiroki Yoshioka
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Publication number: 20130063139Abstract: An apparatus for inspecting a magnetic head device inspects an effective track width of a write track of each of magnetic head devices formed on a row bar in order to measure a two-dimensional distribution of magnetic fields generated by the magnetic head devices formed on the row bar while the apparatus is not affected by an external environment. The apparatus has a tray unit, a stage unit, a sample receiving and delivering unit, a magnetic field measuring unit and an effective track width measuring unit on a vibration isolation unit that blocks a vibration from the outside of the apparatus. The tray unit, the stage unit, the sample receiving and delivering unit, the magnetic field measuring unit, the effective track width measuring unit and the vibration isolation table are covered with a sound insulation unit that blocks noise from the outside of the apparatus.Type: ApplicationFiled: August 2, 2012Publication date: March 14, 2013Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Teruaki TOKUTOMI, Takeshi SATOH, Akira TOBITA, Naoya SAITOH, Norimitsu MATSUSITA
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Patent number: 8043781Abstract: A toner comprising a small-particle diameter external additive having a number average particle diameter of 7 to 20 nm, a large-particle diameter external additive having a number average particle diameter of 40 to 80 nm and a toner particle having a volume average particle diameter of 4 to 7 ?m, wherein the large-particle diameter external additive is stuck to the surface of the toner particles in a semi-embedded state and has a rate of liberation of 0.1% by weight or less from the surface of the toner particle.Type: GrantFiled: August 1, 2008Date of Patent: October 25, 2011Assignee: Sharp Kabushiki KaishaInventors: Tatsuo Imafuku, Takahiro Bito, Takeshi Satoh
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HERPES VIRUS INFECTION INHIBITOR, METHOD FOR INHIBITING INFECTION WITH HERPES VIRUS, AND USE THEREOF
Publication number: 20100129347Abstract: Disclosed are: an inhibitor of herpesvirus infection; a method for the inhibition of herpesvirus infection; and a typical utilization method thereof. The inhibitor of herpesvirus infection comprises an active ingredient which can bind to glycoprotein B or a receptor for glycoprotein B and can inhibit the interaction between glycoprotein B and a receptor for glycoprotein B.Type: ApplicationFiled: December 27, 2007Publication date: May 27, 2010Applicant: Osaka UniversityInventors: Hisashi Arase, Takeshi Satoh, Yasushi Kawaguchi -
Patent number: 7657212Abstract: A developer container includes a cylindrical container main body, a supporting member, a sheet-like developer guiding member, and an adhesion eliminating portion. The container main body has a concavity forming a storage space, has a discharge hole, and conveys the stored developer toward the discharge hole by rotating about its axial line. The supporting member covers a portion including the concavity and the discharge hole over circumferences thereof to support the container main body so as to be rotatable about the axial line, and has a leading through hole for leading the developer discharged from the discharge hole of the container main body to the outside. The developer guiding member guides the developer discharged from the discharge hole of the container main body to the leading through hole. The adhesion eliminating portion eliminates developer adhering to the developer guiding member through rotation of the container main body.Type: GrantFiled: September 13, 2006Date of Patent: February 2, 2010Assignee: Sharp Kabushiki KaishaInventors: Masanobu Deguchi, Takeshi Satoh
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Publication number: 20090226218Abstract: The present invention provides a carrier for a two-component electrophotographic developer, comprising a core particle and a thermoset silicone resin layer coated thereon, wherein said layer comprises a charge control agent and is formed by heat-treatment at a temperature below the melting point of said charge control agent.Type: ApplicationFiled: February 26, 2009Publication date: September 10, 2009Inventors: Kazuki Takatsuka, Tatsuo Imafuku, Takahiro Bito, Takeshi Satoh, Masaki Ueji
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Publication number: 20090178584Abstract: An object is to provide a printing machine nip checking system and the like that facilitates a nip checking operation. In the invention, a subject roller selecting section 10 is provided that selects a roller of which a nip width is to be checked. When a subject is narrowed, a main gear rotation angle calculating section 11 determines a rotation angle of the selected roller, in addition to a rotation direction. A main gear rotation driving section 13 connected to the main gear rotation angle calculating section 11 rotates a main gear 18 by the calculated desired angle, after the main gear 18 is stopped for a certain amount of time. As a result, an operator can visually recognize a nip on a subject gear without particularly considering the rotation direction and the rotation angle of the main gear 18.Type: ApplicationFiled: February 26, 2007Publication date: July 16, 2009Applicant: Mitsubishi Heavy Industries, Ltd.Inventors: Yasuhiro Mochizuki, Hajime Yagi, Yasuhiko Hirata, Kazunori Seto, Yoshiro Matsuura, Takeshi Satoh, Satoshi Morimoto
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Developing toner for electrostatic latent images, imaging forming method and image forming apparatus
Patent number: 7514193Abstract: Provided is a developing toner for electrostatic latent images capable of coping with the size reduction of an image forming apparatus and decrease of the consumption amount, not shortening the working life of a photoreceptor, less causing paper jam, background fogging, etc., excellent in various characteristics required for the toner, and capable of forming images of good picture quality. The developing toner being used when images are formed to a recording material in an image forming apparatus comprising an image forming station, a recording material feeding station, an image fixing station and a controlling station, the developing toner for electrostatic latent images containing hydrophobic fluidizing particles deposited to the surface of coloring resin particles comprising a binder resin containing a polyester resin, a polyalkylene, a polyolefin dispersant and a non-oxidized polyethylene resin, and an inorganic pigment, and having time constant ? of from 100 to 350 msec.Type: GrantFiled: March 28, 2005Date of Patent: April 7, 2009Assignee: Sharp Kabushiki KaishaInventors: Hitoshi Nagahama, Tatsuo Imafuku, Takahiro Bito, Tenjiku Eiji, Takeshi Satoh, Ohkawa Takeshi -
Publication number: 20090035683Abstract: A toner comprising a small-particle diameter external additive having a number average particle diameter of 7 to 20 nm, a large-particle diameter external additive having a number average particle diameter of 40 to 80 nm and a toner particle having a volume average particle diameter of 4 to 7 ?m, wherein the large-particle diameter external additive is stuck to the surface of the toner particles in a semi-embedded state and has a rate of liberation of 0.1% by weight or less from the surface of the toner particle.Type: ApplicationFiled: August 1, 2008Publication date: February 5, 2009Inventors: Tatsuo IMAFUKU, Takahiro Bito, Takeshi Satoh
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Publication number: 20090020026Abstract: A printing press is configured such that the printing sheet is supplied from the paper feeding unit through the intermediate cylinder 14 while the ink is supplied from the ink apparatus to the blanket cylinder 11 through the printing cylinder 12 and, when the printing sheet passes between the blanket cylinder 11 and the impression cylinder 13, the ink is transferred from the blanket cylinder 11 and, thereby, printing is executed. In the printing press, the rotary encoder 31 detects the rotation angle of the blanket cylinder 11 and the control unit 32 receives the instructions of the head portion finding switches 33b, 33c and drives and controls the driving unit 16 and, thereby, the blanket cylinder 11 can be rotated and stopped to/at the blanket replacement angle for replacing the blanket 28 wound around the blanket cylinder 11.Type: ApplicationFiled: January 29, 2007Publication date: January 22, 2009Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kazunori Seto, Yasuhiro Mochizuki, Yasuhiko Hirata, Hajime Yagi, Satoshi Morimoto, Takeshi Satoh, Yoshiro Matsuura
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Patent number: 7449274Abstract: A toner for electrostatic image development, which contains toner particles in which not more than 13 percent by number of the toner particles have a particle diameter of smaller than 4 ?m, not less than 20 percent by number of the toner particles have a particle diameter of 4 ?m to 6 ?m, and not more than 2.0 percent by volume of the toner particles have a particle diameter of 16 ?m or greater. The toner particles have a volume average diameter of 4 ?m to 9 ?m, and at least an external additive is added to the toner particles.Type: GrantFiled: November 1, 2005Date of Patent: November 11, 2008Assignee: Sharp Kabushiki KaishaInventors: Tatsuo Imafuku, Takahiro Bito, Eiji Tenjiku, Takeshi Satoh, Takeshi Ohkawa, Akiko Tsujimoto
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Patent number: 7419860Abstract: A crystalline semiconductor having an even surface and a large crystal grain size is formed on an economical glass substrate using a laser crystallizing technology. A series of processes, including forming an insulation film on a glass substrate; forming a semiconductor film in the first layer; crystallizing the semiconductor film in the first layer by irradiating laser light stepwise from weak energy laser light to strong energy laser light; forming a semiconductor film in a second layer having a film thickness thinner than that of the semiconductor film in the first layer; performing laser crystallization of the semiconductor thin film in the second layer by irradiating laser light stepwise from weak energy laser light to strong energy laser light, are continuously performed without exposing the workpiece to the atmosphere.Type: GrantFiled: March 17, 2003Date of Patent: September 2, 2008Assignee: Hitachi, Ltd.Inventors: Youmei Shinagawa, Akio Mimura, Genshiro Kawachi, Takeshi Satoh
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Patent number: 7255497Abstract: A small-sized uni-directional optical power monitor with an excellent directional characteristic is disclosed. The monitor comprises: a GRIN lens having a tap film for transmitting and reflecting an optical signal from an input and an output optical fiber with a predetermined ratio; and a photodiode having a lens for detecting and measuring part of the optical signal that has transmitted through the tap film. The tap film of the GRIN lens is connected to the photodiode by an opaque black sleeve having two continuous circular holes serving as an internal optical path between them. The two circular holes are parallel to each other, their center axes are shifted from each other, and the two circular holes communicate each other through a through-hole at the sleeve intermediate position. The portion of the optical signal coming from one of the optical fibers and transmitting through the tap film passes through the two circular holes and the through-hole and is detected by the photodiode.Type: GrantFiled: May 24, 2005Date of Patent: August 14, 2007Assignee: Hitachi Metals, Ltd.Inventors: Masaru Suzuki, Takeshi Satoh, Nobuhiro Ueno
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Patent number: 7237450Abstract: A vehicular automatic power transmission operating device includes an operating lever, a lever case, a torque sensor, a mounting member and a power assist unit. The operating lever creates operational force to shift into a position of an automatic power transmission. The lever case accommodates a lower end portion of the operating lever therein. The torque sensor detects operational force of the operating lever. An input shaft and an output shaft of the torque sensor serve as a rotary shaft of the operating lever. The mounting member is divided into first and second members by the input shaft and the output shaft of the torque sensor. Provided in the first and second members, respectively, are first and second fixing members by which the input shaft is fixed to the mounting member, and first and second bearing portions by which the output shaft is rotatably supported to the mounting member.Type: GrantFiled: February 2, 2004Date of Patent: July 3, 2007Assignee: Calsonic Kansei CorporationInventors: Takeshi Ogasawara, Daisuke Kondo, Takeshi Satoh, Takanori Mori
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Publication number: 20070059046Abstract: A developer container includes a cylindrical container main body, a supporting member, a sheet-like developer guiding member, and an adhesion eliminating portion. The container main body has a concavity forming a storage space, has a discharge hole, and conveys the stored developer toward the discharge hole by rotating about its axial line. The supporting member covers a portion including the concavity and the discharge hole over circumferences thereof to support the container main body so as to be rotatable about the axial line, and has a leading through hole for leading the developer discharged from the discharge hole of the container main body to the outside. The developer guiding member guides the developer discharged from the discharge hole of the container main body to the leading through hole. The adhesion eliminating portion eliminates developer adhering to the developer guiding member through rotation of the container main body.Type: ApplicationFiled: September 13, 2006Publication date: March 15, 2007Applicant: SHARP KABUSHIKI KAISHAInventors: Masanobu Deguchi, Takeshi Satoh
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Publication number: 20070036491Abstract: A small-sized uni-directional optical power monitor with an excellent directional characteristic is disclosed. The monitor comprises: a GRIN lens having a tap film for transmitting and reflecting an optical signal from an input and an output optical fiber with a predetermined ratio; and a photodiode having a lens for detecting and measuring part of the optical signal that has transmitted through the tap film. The tap film of the GRIN lens is connected to the photodiode by an opaque black sleeve having two continuous circular holes serving as an internal optical path between them. The two circular holes are parallel to each other, their center axes are shifted from each other, and the two circular holes communicate each other through a through-hole at the sleeve intermediate position. The portion of the optical signal coming from one of the optical fibers and transmitting through the tap film passes through the two circular holes and the through-hole and is detected by the photodiode.Type: ApplicationFiled: May 24, 2005Publication date: February 15, 2007Applicant: HITACHI METALS; LTD.Inventors: Masaru Suzuki, Takeshi Satoh, Nobuhiro Ueno
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Patent number: 7174801Abstract: In an automatic transmission apparatus (10) for a vehicle provided with a shift lever (20) manually changing a position of an automatic transmission (50), a torque detector (30) for detecting a changing operation force of the shift lever, and an assist force applying means (40) for applying a backup force to the manual operating force of the shift lever so as to transmit to the automatic transmission via a transmitting means (52–54), thereby changing to a desired position, a lever base (26) of the shift lever (20) is mounted to an input shaft (31a) of the rotation axis (31) of the torque detector (30), and an output gear (43) of the assist force applying means (40) is mounted to an output shaft (31b) of the rotation axis (31) of the torque detector (30), and the rotation axis of the shift lever (20), the rotation axis (31) of the torque detector (30) and the rotation axis of the assist force applying means (40) are arranged in a line.Type: GrantFiled: December 18, 2003Date of Patent: February 13, 2007Assignee: Calsonic Kansei CorporationInventors: Takeshi Ogasawara, Takeshi Satoh, Daisuke Kondo, Takanori Mori
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Patent number: 7153484Abstract: A producing method of a porous Si3N4 having high porosity and formed of Si3N4 particles having a high aspect ratio includes the following steps. A compound of a rare earth element as a first sintering agent is mixed in an amount of 7.5–45 parts by mass, in terms of an oxide of the element, with respect to 100 parts by mass of Si powder to obtain mixed powder. A binder is added to the mixed powder, which is then molded into a molded body. The molded body is heated in a nitrogen atmosphere to 300–500° C. to remove the binder. The binder-removed body is heated in a nitrogen atmosphere to 1350–1500° C. for nitriding. The nitrided body is then sintered at 1750–1900° C. at a nitrogen pressure of 0.1–1 atmosphere.Type: GrantFiled: January 5, 2004Date of Patent: December 26, 2006Assignee: Sumitomo Electric Industries, Ltd.Inventors: Takeshi Satoh, Jin-joo Park
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Publication number: 20060093947Abstract: A toner for electrostatic image development, which contains toner particles in which not more than 13 percent by number of the toner particles have a particle diameter of smaller than 4 ?m, not less than 20 percent by number of the toner particles have a particle diameter of 4 ?m to 6 ?m, and not more than 2.0 percent by volume of the toner particles have a particle diameter of 16 ?m or greater. The toner particles have a volume average diameter of 4 ?m to 9 ?m, and at least an external additive is added to the toner particles.Type: ApplicationFiled: November 1, 2005Publication date: May 4, 2006Applicant: SHARP KABUSHIKI KAISHAInventors: Tatsuo Imafuku, Takahiro Bito, Eiji Tenjiku, Takeshi Satoh, Takeshi Ohkawa, Akiko Tsujimoto