Patents by Inventor Tetsuo Yoshida
Tetsuo Yoshida 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: 11940463Abstract: The particle measurement device includes: an acquiring unit configured to acquire pad surface shape data indicating a surface shape of an electrode pad including a probe needle mark where a probe needle has contacted; a roughness calculating unit configured to calculate volume of a recessed portion recessed from a pad reference surface and volume of a protruding portion protruding from the pad reference surface based on the pad surface shape data; and a particle quantity calculating unit configured to calculate a particle quantity from a volume difference between the volume of the recessed portion and the volume of the protruding portion.Type: GrantFiled: August 31, 2023Date of Patent: March 26, 2024Assignee: TOKYO SEIMITSU CO., LTD.Inventors: Natsumi Hayashi, Hideki Morii, Tetsuo Yoshida, Toshiyuki Kimura
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Publication number: 20240094254Abstract: A prober controlling device for bringing probe needles into contact with semiconductor chips, includes an input data acquiring unit configured to acquire input data including temperature data of at least one of a probe card and a card holder, a predicting unit configured to predict a position of a tip end of a probe needle based on the input data acquired by the input data acquiring unit, using a prediction model that receives input of the input data and outputs the position of the tip end of the probe needle, and a determining unit configured to determine whether or not to execute prediction by the predicting unit, based on input data used as teacher data for machine learning of the prediction model and the input data acquired by the input data acquiring unit, before the prediction by the predicting unit.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: Tokyo Seimitsu Co., Ltd.Inventors: Tetsuo YOSHIDA, Shunsuke OTAKE, Tatsuya MATSUOKA
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Patent number: 11912684Abstract: Although a variety of pest control agents have been used for many years, many of these pest control agents have various problems, such as insufficient effectiveness, and restriction on use thereof due to resistance acquired by pests, and the like. Therefore, it is desired to develop a novel pest control agent that is less likely to have such drawbacks. One of objects of the present invention is to provide a highly active compound or a salt thereof against a pest. The present invention relates to an N-(4-pyridyl)nicotinamide compound represented by the following formula (I) (in the formula (I), for each substituent, see Description) or a salt thereof.Type: GrantFiled: April 25, 2018Date of Patent: February 27, 2024Assignee: ISHIHARA SANGYO KAISHA, LTD.Inventors: Tetsuo Yoneda, Kotaro Yoshida, Yuta Tazawa, Tatsuya Kani, Yoko Cho, Yuto Murai
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Patent number: 11911785Abstract: An electrostatic atomizing apparatus includes: a liquid nozzle portion for releasing a liquid column into an open space; a liquid conduit portion for introducing pressurized liquid into the liquid nozzle portion; a liquid-side electrode disposed inside the liquid conduit portion for coming into contact with the pressurized liquid; a gas conduit portion made of an insulation material and having a gas nozzle portion disposed around the liquid nozzle portion for converting the liquid column into fine particles to generate an atomized stream by making a gas stream from the gas nozzle portion act at an atomization point of the liquid column released into the open space from the liquid nozzle portion; and a ring-shaped induction electrode disposed around the atomization point located in the open space and having an electrode conductor made of a conductive material and coated with an insulation material.Type: GrantFiled: June 9, 2021Date of Patent: February 27, 2024Assignee: HOCHIKI CORPORATIONInventors: Toshihide Tsuji, Tetsuo Yoshida
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Publication number: 20230417797Abstract: The particle measurement device includes: an acquiring unit configured to acquire pad surface shape data indicating a surface shape of an electrode pad including a probe needle mark where a probe needle has contacted; a roughness calculating unit configured to calculate volume of a recessed portion recessed from a pad reference surface and volume of a protruding portion protruding from the pad reference surface based on the pad surface shape data; and a particle quantity calculating unit configured to calculate a particle quantity from a volume difference between the volume of the recessed portion and the volume of the protruding portion.Type: ApplicationFiled: August 31, 2023Publication date: December 28, 2023Applicant: Tokyo Seimitsu Co., Ltd.Inventors: Natsumi HAYASHI, Hideki MORII, Tetsuo YOSHIDA, Toshiyuki KIMURA
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Patent number: 11417825Abstract: Provided is a piezoelectric laminate element that outputs a fixed output voltage even in response to a static load for which an output voltage could not be obtained using a conventional piezoelectric element. A piezoelectric laminate body in which a plurality of piezoelectric polymer film layers consisting of film such as polylactic acid film that exhibits piezoelectricity in the planar direction are laminated is used as a piezoelectric laminate element. The piezoelectric laminate body is given a cylindrical shape, rounded rectangle shape, or other partially curved shape. The output voltage follows the increase and decrease of the applied load, and if a fixed load is continuously applied, a fixed output voltage is continuously output, and a piezoelectric laminate element is obtained that outputs a fixed output voltage even if a load is static.Type: GrantFiled: November 7, 2017Date of Patent: August 16, 2022Assignees: MURATA MANUFACTURING CO., LTD., KANSAI UNIVERSITY, Panasonic Intellectual Property Management Co., Ltd.Inventors: Tetsuo Yoshida, Yoshiro Tajitsu, Atsuko Kato, Hiroki Takeoka, Yukihiro Shimasaki
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Publication number: 20210291207Abstract: An electrostatic atomizing apparatus includes: a liquid nozzle portion for releasing a liquid column into an open space; a liquid conduit portion for introducing pressurized liquid into the liquid nozzle portion; a liquid-side electrode disposed inside the liquid conduit portion for coming into contact with the pressurized liquid; a gas conduit portion made of an insulation material and having a gas nozzle portion disposed around the liquid nozzle portion for converting the liquid column into fine particles to generate an atomized stream by making a gas stream from the gas nozzle portion act at an atomization point of the liquid column released into the open space from the liquid nozzle portion; and a ring-shaped induction electrode disposed around the atomization point located in the open space and having an electrode conductor made of a conductive material and coated with an insulation material.Type: ApplicationFiled: June 9, 2021Publication date: September 23, 2021Inventors: Toshihide TSUJI, Tetsuo YOSHIDA
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Patent number: 11059059Abstract: An electrostatic atomizing apparatus includes: a liquid nozzle portion for releasing a liquid column into an open space; a liquid conduit portion for introducing pressurized liquid into the liquid nozzle portion; a liquid-side electrode disposed inside the liquid conduit portion for coming into contact with the pressurized liquid; a gas conduit portion made of an insulation material and having a gas nozzle portion disposed around the liquid nozzle portion for converting the liquid column into fine particles to generate an atomized stream by making a gas stream from the gas nozzle portion act at an atomization point of the liquid column released into the open space from the liquid nozzle portion; and a ring-shaped induction electrode disposed around the atomization point located in the open space and having an electrode conductor made of a conductive material and coated with an insulation material.Type: GrantFiled: January 15, 2019Date of Patent: July 13, 2021Assignee: HOCHIKI CORPORATIONInventors: Toshihide Tsuji, Tetsuo Yoshida
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Publication number: 20200056177Abstract: The present invention provides a novel long non-coding RNA (lncRNA), which is induced by ?-catenin and highly expressed in cancer, a nucleic acid that suppresses expression of the lncRNA, a means for promoting or suppressing cell growth by using the lncRNA or the nucleic acid, and the like.Type: ApplicationFiled: June 14, 2019Publication date: February 20, 2020Applicant: THE UNIVERSITY OF TOKYOInventors: Hiroyuki ABURATANI, Aya NONAKA, Tatsuya MIYAZAWA, Tetsuo YOSHIDA
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Patent number: 10481177Abstract: A wafer inspection method improving inspection accuracy and operation efficiency. A method for performing electrical inspection by bringing into contact with pads in chips on a wafer. A chuck step S1 for heating the wafer to an inspection temperature; a first position recognition step S2 for recognizing all the positions of the pads; a second position recognition step S3 for re-recognizing, before performing the electrical inspection, the position of the pads recognizing the positional shifts of the pads due to thermal expansion; and a correction step S4 for correcting contact positions with respect to the probes, the contact positions being corrected on the basis of pad positions, which have been re-recognized in the second position recognition step S3 on the basis of the pad positions recognized in the first position recognition step S2, and which have been updated.Type: GrantFiled: November 26, 2014Date of Patent: November 19, 2019Assignee: Tokyo Seimitsu Co. LTD.Inventors: Yuichi Ozawa, Yasuhito Iguchi, Tetsuo Yoshida, Junzo Koshio
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Publication number: 20190341541Abstract: Provided is a piezoelectric laminate element that outputs a fixed output voltage even in response to a static load for which an output voltage could not be obtained using a conventional piezoelectric element. A piezoelectric laminate body in which a plurality of piezoelectric polymer film layers consisting of film such as polylactic acid film that exhibits piezoelectricity in the planar direction are laminated is used as a piezoelectric laminate element. The piezoelectric laminate body is given a cylindrical shape, rounded rectangle shape, or other partially curved shape. The output voltage follows the increase and decrease of the applied load, and if a fixed load is continuously applied, a fixed output voltage is continuously output, and a piezoelectric laminate element is obtained that outputs a fixed output voltage even if a load is static.Type: ApplicationFiled: November 7, 2017Publication date: November 7, 2019Applicants: TEIJIN LIMITED, KANSAI UNIVERSITY, Panasonic Intellectual Property Management Co., Ltd.Inventors: Tetsuo YOSHIDA, Yoshiro TAJITSU, Atsuko KATO, Hiroki TAKEOKA, Yukihiro SHIMASAKI
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Publication number: 20190176172Abstract: An electrostatic atomizing apparatus including: a liquid nozzle portion (20) for releasing a liquid column (38) into an open space; a liquid conduit portion (18) for introducing pressurized liquid into the liquid nozzle portion; a liquid-side electrode (16) disposed inside the liquid conduit portion for coming into contact with the liquid; a gas conduit portion (36) made of an insulation material and having a gas nozzle portion (24) disposed around the liquid nozzle portion for converting the liquid column into fine particles to generate an atomized stream by making a gas stream from the gas nozzle portion act at an atomization point P of the liquid column released into the open space from the liquid nozzle portion; and a ring-shaped induction electrode (26) disposed around the atomization point located in the open space and having an electrode conductor (28) made of a conductive material and coated with an insulation material.Type: ApplicationFiled: January 15, 2019Publication date: June 13, 2019Inventors: Toshihide TSUJI, Tetsuo YOSHIDA
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Patent number: 10241248Abstract: Provided are a biaxially stretched laminated polyester film and a laminated glass composed of the same. Specifically, the invention is achieved by a biaxially stretched laminated polyester film including 51 layers or more in total, in which a first layer and a second layer are alternately laminated, wherein a polyester (A) constituting the first layer is polyethylene-2,6-naphthalenedicarboxylate; a polyester (B) constituting the second layer is a polyester containing at least one of an ethylene terephthalate component and an ethylene naphthalene dicarboxylate component; an average reflectance within a wavelength range of 400 to 750 nm is not more than 25%; an average reflectance within a wavelength range of 800 to 1,200 nm is 50% or more; and a Young's modulus of the film at 90° C. is 2,400 MPa or more in at least one direction of the longitudinal direction and the lateral direction of the film.Type: GrantFiled: November 28, 2012Date of Patent: March 26, 2019Assignee: Teijin DuPont Films Japan LimitedInventors: Tomoka Yoshimura, Taro Oya, Mitsumasa Ono, Tetsuo Yoshida
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Publication number: 20180293025Abstract: To enable data to be transferred between a memory and a memory controller with accuracy. A memory-side interface circuit synchronizes a first periodic signal having a greater number of cycles than a number of pieces of unit data obtained by dividing read data read from a memory cell by a predetermined unit with the unit data and to sequentially transmit the first periodic signal and the unit data. A controller-side interface circuit sequentially holds the transmitted unit data in holding units of a plurality of stages in synchronization with the periodic signal and sequentially reads and outputs the held unit data in synchronization with a second periodic signal.Type: ApplicationFiled: October 8, 2015Publication date: October 11, 2018Inventors: Lui SAKAI, Yoshiyuki SHIBAHARA, Tetsuo YOSHIDA, Hidenobu KAKIOKA, Haruhiko TERADA
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Patent number: 9983256Abstract: To provide a probing device and a probing method for an electronic device capable of confirming whether or not an electrical inspection has been executed appropriately, with an electrode pad being made in contact with a probe with a predetermined pressure, by utilizing a change in external shapes to be formed on the electrode pad when the probe and the electrode pad are pressed onto each other.Type: GrantFiled: October 16, 2014Date of Patent: May 29, 2018Assignee: Tokyo Seimitsu Co. LTDInventors: Yuichi Ozawa, Yasuhito Iguchi, Tetsuo Yoshida, Junzo Koshio
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Stretched laminated film for use in piezoelectric polymer material, and manufacturing method thereof
Patent number: 9937688Abstract: The object of the present invention is to provide a laminated film made of polylactic acids which is not prone to delamination while having excellent piezoelectric properties and a manufacturing method thereof. That is, the present invention is obtained by the stretched laminated film manufactured by a co-extrusion process for use in piezoelectric polymer materials, containing a layer (A) which has poly-L-lactic acid as the primary component and contains an impact modifier in the range of 0.1 to 10 mass % and a layer (B) which has poly-D-lactic acid as the primary component and contains an impact modifier in the range of 0.1 to 10 mass %.Type: GrantFiled: December 3, 2014Date of Patent: April 10, 2018Assignees: TEIJIN LIMITED, A SCHOOL CORPORATION KANSAI UNIVERSITYInventors: Tetsuo Yoshida, Yoshiro Tajitsu, Atsuko Kato, Tomoka Yoshimura -
Patent number: 9929335Abstract: The invention relates to a piezoelectric vibrator having a piezoelectric laminate in which oriented film layers made of a polylactic acid and conductive layers are laminated alternately and grippers gripping both ends of the piezoelectric laminate, wherein one of two conductive layers neighboring via an oriented film layer is short-circuited to a negative electrode and the other conductive layer is short-circuited to a positive electrode, the oriented film layers interposed between the respective conductive layers are laminated such that the oriented film layers expand and contract in the same direction when a current is applied, the piezoelectric laminate has two parallel surfaces which are parallel to the plane direction of the oriented film layers and two end faces A and B which are between the parallel surfaces and parallel to each other, and the gripped ends respectively include the end face A and the end face B.Type: GrantFiled: January 23, 2014Date of Patent: March 27, 2018Assignees: TEIJIN LIMITED, A SCHOOL CORPORATION KANSAI UNIVERSITYInventors: Tetsuo Yoshida, Yoshiro Tajitsu, Atsuko Kato
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Publication number: 20170322236Abstract: A wafer inspection method whereby inspection accuracy and operation efficiency is improved. A method for performing electrical inspection by bringing, at one time, a plurality of probes into contact with a plurality of pads in chips on a wafer. A chuck step S1 for heating the wafer to an inspection temperature; a first position recognition step S2 for recognizing all the positions of the pads of the chips; a second position recognition step S3 for re-recognizing, before performing the electrical inspection, the position of the pads for the purpose of recognizing the positional shifts of the pads due to thermal expansion when the wafer chuck is heated; and a correction step S4 for correcting contact positions with respect to the probes, the contact positions being corrected on the basis of pad positions, which have been re-recognized in the second position recognition step S3 on the basis of the pad positions recognized in the first position recognition step S2, and which have been updated.Type: ApplicationFiled: November 26, 2014Publication date: November 9, 2017Inventors: Yuichi OZAWA, Yasuhito IGUCHI, Tetsuo YOSHIDA, Junzo KOSHIO
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Patent number: 9754721Abstract: Disclosed is a biaxially oriented film for electrical insulation having even better withstand voltage characteristics than before together with excellent film-forming properties. The biaxially oriented film for electrical insulation of the invention is a film that includes a substrate layer containing a crystalline thermoplastic resin as a main component. The substrate layer contains a phenolic stabilizer in an amount of 0.001 wt % or more and 3 wt % or less based on the weight of the substrate layer. The phenolic stabilizer is an alkylenebisamide-type hindered phenol.Type: GrantFiled: October 26, 2010Date of Patent: September 5, 2017Assignee: Teijin Dupont Films Japan LimitedInventor: Tetsuo Yoshida
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Patent number: 9617407Abstract: This invention is a highly insulating film, which is characterized by including a biaxially stretched film containing a styrene polymer having a syndiotactic structure as a main component, containing a thermoplastic amorphous resin Y having a glass transition temperature Tg by DSC of 130° C. or higher in an amount of 5% by mass or more and 48% by mass or less, and having a plane orientation coefficient (AP) represented by the following equation (1) of ?0.027 or less: ?P=(Nx+Ny)/2?Nz (1). In equation (1), Nx represents the minimum value of the refractive index in the plane direction of the film, Ny represents the refractive index in the direction perpendicular to Nx in the plane direction of the film, and Nz represents the refractive index in the thickness direction of the film.Type: GrantFiled: April 25, 2012Date of Patent: April 11, 2017Assignee: TEIJIN LIMITEDInventors: Takashi Nakahiro, Dai Nakagawa, Tetsuo Yoshida, Masanori Nishiyama