Patents by Inventor Keiichi Suzuki
Keiichi Suzuki 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: 12254774Abstract: A server includes: a communication device configured to acquire information on a user who is to receive a physical exam, the information including a residence of the user and an examination item of the user; and one or more processors configured to determine a travel schedule of a plurality of vehicles each configured to perform one or more of a plurality of the examination items of the physical exam, the travel schedule being a schedule for the vehicles that offer the examination items of a plurality of the users to travel around the residences of the users.Type: GrantFiled: November 1, 2022Date of Patent: March 18, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroyuki Suzuki, Yoshinori Kanemitsu, Hirohiko Taniguchi, Hirona Ota, Yuki Tatsumoto, Keiichi Uno
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Publication number: 20250053250Abstract: An information processing system is configured by including a coordinates detector which is configured to detect coordinates which correspond to a position of an operational object surface with which a pen-shaped input device is in contact and a controller which is configured to so control as to switch ON/OFF of vibrations which are generated from the pen-shaped input device in accordance with an interval pattern which is obtained by sectionalizing a moving locus of the coordinates which are detected by the coordinates detector in a case where the pen-shaped input device moves in contact with the operational object surface in accordance with a predetermined distance.Type: ApplicationFiled: August 7, 2024Publication date: February 13, 2025Applicant: Lenovo (Singapore) Pte. Ltd.Inventors: Keiichi Yoshitomi, Mitsuhiro Yamazaki, Yoshitsugu Suzuki
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Publication number: 20240111177Abstract: An optical product is provided that has a metal layer on a base material, wherein a surface layer portion of the metal layer on an opposite side thereof to a base material side thereof is passivated. A method of manufacturing the optical product includes forming the metal layer on the base material, and passivating the surface layer portion of the formed metal layer by an oxidation treatment.Type: ApplicationFiled: December 6, 2023Publication date: April 4, 2024Applicant: HOYA LENS THAILAND LTD.Inventor: Keiichi SUZUKI
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Patent number: 11845344Abstract: Provided is a capacitor module in which a plurality of film capacitor cells and a pair of bus bars are housed in a metal case to be integrated with a resin added in the metal case, and an electrical insulating film is formed at least on an inner surface of the metal case or each of outer surfaces of the pair of bus bars. The capacitor module is provided in an inverter device including an inverter circuit that converts DC power into AC power. The inverter device is provided in a motor module including an AC motor rotationally driven by AC power supplied from the inverter device, and the motor module is provided in a vehicle including an electric drive system.Type: GrantFiled: May 24, 2022Date of Patent: December 19, 2023Assignee: NIDEC CORPORATIONInventor: Keiichi Suzuki
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Publication number: 20220410726Abstract: Provided is a capacitor module in which a plurality of film capacitor cells and a pair of bus bars are housed in a metal case to be integrated with a resin added in the metal case, and an electrical insulating film is formed at least on an inner surface of the metal case or each of outer surfaces of the pair of bus bars. The capacitor module is provided in an inverter device including an inverter circuit that converts DC power into AC power. The inverter device is provided in a motor module including an AC motor rotationally driven by AC power supplied from the inverter device, and the motor module is provided in a vehicle including an electric drive system.Type: ApplicationFiled: May 24, 2022Publication date: December 29, 2022Inventor: Keiichi SUZUKI
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Patent number: 11422387Abstract: Provided is an eyeglass lens having a hard layer on a lens substrate and a pattern layer having a laminate structure in which a plurality of layers are laminated on the hard layer, wherein the pattern layer includes: a metal oxide layer laminated directly on a surface of the hard layer; a metal layer; and a metal oxide layer located at the uppermost surface of the pattern layer.Type: GrantFiled: February 27, 2020Date of Patent: August 23, 2022Assignee: HOYA LENS THAILAND LTD.Inventor: Keiichi Suzuki
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Patent number: 10982901Abstract: A drying system includes a nozzle attached to an air supply duct of a drying chamber that blows out heated air inside the duct toward an object to be dried inside the chamber. The nozzle includes a horn-shaped inner-side surface made of pairs of first and second inner-side surfaces that respectively face each other in first and second directions, an opening width of the second surfaces in the second direction gradually increasing forward in a direction in which the air is blown and being 2 to 25 times inclusive larger than an opening width in the first direction. The drying system includes: the duct with the nozzles; a feeding device feeding air to the duct; and a heating device heats the fed air. The feeding device feeds air to the duct such that the air blown out from the nozzle spreads more in the first direction than in the second.Type: GrantFiled: November 6, 2017Date of Patent: April 20, 2021Assignee: TRINITY INDUSTRIAL CORPORATIONInventors: Manabu Hakata, Yasushi Kondo, Keiichi Suzuki, Kimihiko Sugiura, Satoshi Tamura
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Publication number: 20210109374Abstract: An optical product is provided that has a metal layer on a base material, wherein a surface layer portion of the metal layer on an opposite side thereof to a base material side thereof is passivated.Type: ApplicationFiled: December 17, 2020Publication date: April 15, 2021Applicant: HOYA LENS THAILAND LTD.Inventor: Keiichi SUZUKI
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Publication number: 20200192120Abstract: Provided is an eyeglass lens having a hard layer on a lens substrate and a pattern layer having a laminate structure in which a plurality of layers are laminated on the hard layer, wherein the pattern layer includes: a metal oxide layer laminated directly on a surface of the hard layer; a metal layer; and a metal oxide layer located at the uppermost surface of the pattern layer.Type: ApplicationFiled: February 27, 2020Publication date: June 18, 2020Applicant: HOYA LENS THAILAND LTD.Inventor: Keiichi SUZUKI
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Publication number: 20200033058Abstract: A drying system includes a nozzle attached to an air supply duct of a drying chamber that blows out heated air inside the duct toward an object to be dried inside the chamber. The nozzle includes a horn-shaped inner-side surface made of pairs of first and second inner-side surfaces that respectively face each other in first and second directions, an opening width of the second surfaces in the second direction gradually increasing forward in a direction in which the air is blown and being 2 to 25 times inclusive larger than an opening width in the first direction. The drying system includes: the duct with the nozzles; a feeding device feeding air to the duct; and a heating device heats the fed air. The feeding device feeds air to the duct such that the air blown out from the nozzle spreads more in the first direction than in the second.Type: ApplicationFiled: November 6, 2017Publication date: January 30, 2020Applicant: TRINITY INDUSTRIAL CORPORATIONInventors: Manabu HAKATA, Yasushi KONDO, Keiichi SUZUKI, Kimihiko SUGIURA, Satoshi TAMURA
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Publication number: 20180372919Abstract: A cover member includes a transparent substrate, a lamination, and a stain resistant coating. The lamination is disposed on at least a part of a surface of the substrate. The lamination serves as an antireflection coating that has a layer made of silicon nitride and a layer made of silicon oxide. The content of silicon nitride in the region to a depth of 150 nm from the outside surface of the lamination is 30-50 vol %. The stain resistant coating is made of a fluorinated organosilicon compound. The stain resistant coating is disposed on a surface of the lamination. The cover member is provided to a mechanical timepiece.Type: ApplicationFiled: August 30, 2018Publication date: December 27, 2018Inventors: Katsumi SUZUKI, Keiichi SUZUKI, Hiroyuki SEKI
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Patent number: 9285585Abstract: The optical article includes an optical substrate comprising a concave surface with a radius of curvature of equal to or greater than 350 mm on one side and a convex surface with a radius of curvature of equal to or greater than 120 mm on the other side, a first antifouling layer directly or through at least one additional layer on the concave surface, and a second antifouling layer directly or through at least one additional layer on the convex surface, and satisfies the conditions below: 0.01??L1?0.12 0.1??L2 ?L1<?L2 wherein ?L1 denotes a coefficient of static friction of a surface of the first antifouling layer, and ?L2 denotes a coefficient of static friction of a surface of the second antifouling layer.Type: GrantFiled: January 29, 2014Date of Patent: March 15, 2016Assignee: EHS LENS PHILIPPINES, INC.Inventor: Keiichi Suzuki
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Patent number: 8849702Abstract: An information processing apparatus includes a receiving unit configured to receive a utilization request for one of plural services provided by a computer; a service attribute information storage unit configured to store service attribute information of each of the services, the service attribute information including information indicating a type of the service and information indicating an evaluation of a content of the service; and a service recommending unit configured to search the service attribute information storage unit for the service attribute information corresponding to the type of the requested service, and determine a utilization-recommended service based on the evaluation information in the service attribute information retrieved from the service attribute information storage unit.Type: GrantFiled: January 25, 2010Date of Patent: September 30, 2014Assignee: Ricoh Company, Ltd.Inventors: Hiroshi Ishihara, Keiichi Suzuki, Michihiko Tsuda
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Patent number: 8816250Abstract: A pulsed arc welding method using carbon dioxide gas alone or a mixed gas made mainly of carbon dioxide gas as a shield gas, provides a pulse current of alternately repeating first and second pulses as a weld current. The first pulse and the second pulse have a pulse waveform of a different pulse peak current level and a different pulse width, respectively, and the following conditions are satisfied: peak current of the first pulse (Ip1)=300 to 700 A; peak period (Tp1)=0.3 to 5.0 ms; base current Ib1=30 to 200 A, base period (Tb1)=0.3 to 10 ms; peak current of the second pulse (Ip2)=200 to 600 A; peak period (Tp2)=1.0 to 15 ms; base current (Ib2)=30 to 200 A; and base period (Tb2)=3.0 to 20 ms.Type: GrantFiled: February 2, 2007Date of Patent: August 26, 2014Assignee: Kobe Steel, Ltd.Inventors: Fusaki Koshiishi, Keiichi Suzuki, Kei Yamazaki, Masahiro Honma
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Publication number: 20140211150Abstract: The optical article includes an optical substrate comprising a concave surface with a radius of curvature of equal to or greater than 350 mm on one side and a convex surface with a radius of curvature of equal to or greater than 120 mm on the other side, a first antifouling layer directly or through at least one additional layer on the concave surface, and a second antifouling layer directly or through at least one additional layer on the convex surface, and satisfies the conditions below: 0.01??L1?0.12 0.1??L2 ?L1<?L2 wherein ?L1 denotes a coefficient of static friction of a surface of the first antifouling layer, and ?L2 denotes a coefficient of static friction of a surface of the second antifouling layer.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: HOYA LENS MANUFACTURING PHILIPPINES INC.Inventor: Keiichi SUZUKI
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Patent number: 8756542Abstract: In an LSI designing support device and method, in which in an LSI circuit is designed including a logic gate and an FET, a possibility that a steady-state flow-through current from a power source to a ground is generated is determined. In an inputted netlist including a logic gate and an FET, extraction is made of a flow-through condition function which expresses, in terms of a Boolean expression, on/off of an FET arranged in a path from a power source to a ground or a path from the output of a logic gate to the power source or to the ground. A flow-through condition determining Boolean expression of a logic circuit which supplies an input to the flow-through condition function is extracted. The Boolean expression is degenerated with logic equivalence maintained, and the existence or nonexistence of a possibility of satisfying a flow-through condition is determined.Type: GrantFiled: March 20, 2013Date of Patent: June 17, 2014Assignee: Renesas Electronics CorporationInventor: Keiichi Suzuki
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Publication number: 20130275929Abstract: In an LSI designing support device and method, in which in an LSI circuit is designed including a logic gate and an FET, a possibility that a steady-state flow-through current from a power source to a ground is generated is determined. In an inputted netlist including a logic gate and an FET, extraction is made of a flow-through condition function which expresses, in terms of a Boolean expression, on/off of an FET arranged in a path from a power source to a ground or a path from the output of a logic gate to the power source or to the ground. A flow-through condition determining Boolean expression of a logic circuit which supplies an input to the flow-through condition function is extracted. The Boolean expression is degenerated with logic equivalence maintained, and the existence or nonexistence of a possibility of satisfying a flow-through condition is determined.Type: ApplicationFiled: March 20, 2013Publication date: October 17, 2013Applicant: RENESAS ELECTRONICS CORPORATIONInventor: Keiichi SUZUKI
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Publication number: 20130260115Abstract: A transparent member has a transparent substrate, and an antireflection coating that has a high index of refraction layer made of silicon nitride and a low index of refraction layer made of silicon oxide alternately laminated on at least a part of a surface of the substrate. The content of silicon nitride in the region to a depth of 150 nm from the outside surface of the antireflection coating is 30-50 vol %.Type: ApplicationFiled: May 21, 2013Publication date: October 3, 2013Applicant: SEIKO EPSON CORPORATIONInventors: Katsumi SUZUKI, Keiichi SUZUKI, Hiroyuki SEKI
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Patent number: 8392778Abstract: To reduce pseudo errors. A stationary signal is propagated through the circuit to be checked. A combination is extracted in which different asynchronous transfers occur between a transmitting side register and a receiving side register. From the extracted combination of asynchronous transfers, a circuit to be checked is extracted, and a synchronization circuit of a plurality of signals is excluded from the circuit to be checked. A stationary signal is propagated through the circuit to be checked, for each combination among all combinations of logic values “1” and “0” of the stationary signal. It is checked whether or not there exists one asynchronous transmitting side register to which signal change can logically reach, in the combination of logic values of the stationary signal propagated. Based on the result, it is determined whether or not the circuit is appropriate as a synchronization circuit for a single-signal transfer, thereby reducing pseudo errors.Type: GrantFiled: August 4, 2012Date of Patent: March 5, 2013Assignee: Renesas Electronics CorporationInventors: Keiichi Suzuki, Susumu Abe
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Publication number: 20120304033Abstract: To reduce pseudo errors. A stationary signal is propagated through the circuit to be checked. A combination is extracted in which different asynchronous transfers occur between a transmitting side register and a receiving side register. From the extracted combination of asynchronous transfers, a circuit to be checked is extracted, and a synchronization circuit of a plurality of signals is excluded from the circuit to be checked. A stationary signal is propagated through the circuit to be checked, for each combination among all combinations of logic values “1” and “0” of the stationary signal. It is checked whether or not there exists one asynchronous transmitting side register to which signal change can logically reach, in the combination of logic values of the stationary signal propagated. Based on the result, it is determined whether or not the circuit is appropriate as a synchronization circuit for a single-signal transfer, thereby reducing pseudo errors.Type: ApplicationFiled: August 4, 2012Publication date: November 29, 2012Inventors: Keiichi SUZUKI, Susume ABE