Patents by Inventor Takeshi Yamaguchi

Takeshi Yamaguchi 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).

  • Publication number: 20210198850
    Abstract: To provide a non-moisturizing high-grade type tissue paper having excellent softness. The problem is solved by a two-ply tissue paper to which a polyol is not applied by external addition. The tissue paper has a basis weight per ply of 14.0 to 17.0 g/m2, a paper thickness for two plies of 160 to 220 ?m, and a water content of 4.0 to 9.0% by mass, contains 0.15 to 0.45% by mass of an oily component to be extracted with diethyl ether, and has a bending rigidity of less than 0.006 gf·cm/cm in CD (cross direction) and a bending recovery force of less than 0.005 gf·cm/cm in CD.
    Type: Application
    Filed: June 3, 2019
    Publication date: July 1, 2021
    Inventors: Sachiko TAKAHASHI, Kazuo HOKKIRIGAWA, Takeshi YAMAGUCHI, Kei SHIBATA
  • Publication number: 20210172925
    Abstract: To provide tissue paper excellent in softness and smoothness. In tissue paper that is two-ply non-moisturizing tissue paper to which no chemical solution is applied, a basis weight per sheet is 10.0 to 18.0 g/m2, the thickness of two plies is 100 to 240 ?m, a dry tensile strength in the paper horizontal direction is 70 to 180 cN/25 mm, a wet tensile strength in the paper horizontal direction is 25 to 55 cN/25 mm, and a free sensory evaluation value Ef calculated according to the following Equation 1 is 3.7 to 6.6, and a slip sensory evaluation value Es calculated according to the following Equation 2 is 5.0 to 8.2. Free sensory evaluation value Ef=?2.879×(dry tensile strength in paper horizontal direction)+6.55×(wet tensile strength in paper horizontal direction)+5.36??(Equation 1) Slip sensory evaluation value Es=?8.80×(dynamic friction coefficient)?0.41×(arithmetic mean surface roughness)+13.
    Type: Application
    Filed: October 29, 2018
    Publication date: June 10, 2021
    Inventors: Shuta YASUI, Hidenori YOROZU, Kazuo HOKKIRIGAWA, Takeshi YAMAGUCHI, Kei SHIBATA, Naoya YAMAI, Risa NAKANE
  • Patent number: 11018515
    Abstract: A secondary-battery protection circuit is configured to, in response to detecting that a first switching circuit is turned on and a second switching circuit is turned on, supply a first output voltage to a first load between a first terminal and a second terminal; and supply a third output voltage to a second load between the first terminal and a third terminal, the third output voltage indicating the sum of the first output voltage and a second output voltage, the second output voltage corresponding to a voltage across a second secondary battery. In response to detecting that the first switching circuit is turned off and the second switching circuit is turned on, the secondary-battery protection circuit is configured to stop supplying the first output voltage to the first load; and stop supplying the third output voltage via the first terminal and the third terminal.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: May 25, 2021
    Assignee: MITSUMI ELECTRIC CO., LTD.
    Inventors: Takeshi Yamaguchi, Yoshihiro Motoichi, Junji Takeshita
  • Patent number: 10984297
    Abstract: An image processing apparatus includes: a reader that reads a paper sheet with a background plate serving as a background; and a hardware processor, wherein the hardware processor: obtains, from the reader, a first color value in which an image on one side of the paper sheet is read, a second color value in which a ground color of the other side of the paper sheet is read, and a third color value in which a portion corresponding to the image on the other side of the paper sheet is read; and estimates a thickness of the paper sheet on the basis of the first to third color values while referring to a predetermined table.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: April 20, 2021
    Assignee: Konica Minolta, Inc.
    Inventor: Takeshi Yamaguchi
  • Publication number: 20210092519
    Abstract: A signal processing apparatus includes: an audio signal processing unit configured to perform wavefront synthesis processing for at least part of a plurality of sound source data; a first output unit configured to output N-channel audio signals output from the audio signal processing unit to a first speaker device; a mix processing unit configured to mix the N-channel audio signals output from the audio signal processing unit; and a second output unit configured to output an audio signal output from the mix processing unit to a second speaker device.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Applicant: SONY CORPORATION
    Inventors: Kazuaki TAGUCHI, Takeshi YAMAGUCHI
  • Publication number: 20210084195
    Abstract: A color conversion table corrector corrects a color conversion table used in an image data generation device, and the color conversion table corrector includes a hardware processor that: obtains data related to a print image; obtains first target data based on a first captured image obtained by capturing an image of a first color matching target corresponding to the print image; decides a specific area, in the first captured image, which is not used to correct the color conversion table; and corrects the color conversion table according to the data related to the print image and the first target data based on the first captured image excluding the specific area.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 18, 2021
    Applicant: Konica Minolta, Inc.
    Inventor: TAKESHI YAMAGUCHI
  • Patent number: 10926436
    Abstract: Provided is an injection molding method for resin that contains reinforcing fiber, the method being capable of easily eliminating uneven distribution of added components. The injection molding method is provided with: a plasticizing step for supplying resin pellets P and added components to a cylinder equipped with a screw 10, which has a rotating axis as the center is capable of rotating normally and in reverse, and generating molten resin by rotating the screw 10 in the normal direction; and an injecting step for injecting the molten resin M comprising the added components into a cavity. In the plasticizing step, a reverse rotation operation for reversing the rotation of the screw 10 is performed or a screw-stopping operation of stopping the normal rotation of the screw 10 is performed with a prescribed timing and for a prescribed period.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: February 23, 2021
    Assignees: UBE MACHINERY CORPORATION, LTD., MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Munehiro Nobuta, Naoki Toda, Toshihiko Kariya, Takeshi Yamaguchi, Kiyoshi Kinoshita
  • Publication number: 20200382676
    Abstract: A communication apparatus includes an operation device that receives an operation of inputting information, designating a destination, and inputting a transmission setting, a transmitter that transmits information received via the operation device to a designated destination, a transmission setting device that receives a transmission setting via the operation device, a display that displays a predetermined setting screen and a message, and a controller that controls the above components.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventors: TAKESHI YAMAGUCHI, YUICHI NISHII
  • Patent number: 10792352
    Abstract: The present invention relates i.a. to a method for reducing the concentration of skatole and/or indole in an animal comprising administering to said animal an effective amount of an immunogenic composition comprising Lawsonia intracellularis antigen. Therefore, the present invention also relates to methods for reducing pork odor or boar taint.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: October 6, 2020
    Inventors: Ryouichi Moki, Eigo Sakamoto, Takeshi Yamaguchi
  • Patent number: 10766178
    Abstract: Provided is a screw that is for use in an injection molding machine and that makes it possible to benefit from the kneading effect of a multi-start screw while minimizing the received friction resistance. The screw for an injection molding machine is provided with a first stage 20 on the upstream side and a second stage 30 on the downstream side. The screw for an injection molding machine is characterized in that: the first stage 20 is provided with a compression section 22 comprising a main scraper 25 and an auxiliary scraper 26 having a smaller outer diameter than the main scraper 25; and the second stage 30 is provided with a multi-start screw section 31, said multi-start screw section being provided on the upstream side and comprising a plurality of scrapers, and a fin kneading section 32 provided downstream from the multi-start screw section.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: September 8, 2020
    Assignees: U-MHI PLATECH CO., LTD., MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Munehiro Nobuta, Naoki Toda, Toshihiko Kariya, Takeshi Yamaguchi, Kiyoshi Kinoshita
  • Publication number: 20200230307
    Abstract: Provided is a tube set which is capable of easily determining whether a holder has been mounted when the holder is mounted on a housing. The tube set, which is provided in a tube pump that feeds a liquid, includes a pump tube and a holder. The holder has a flexible flat plate and includes first engagement portion and second engagement portions that arc located away from each other in a first direction. The first engagement portion and second engagement portions are configured to be fitted into first engagement groove and second engagement grooves formed in the housing, respectively, when the holder is pushed into the housing in a state of being bent in a thickness direction. The holder is elastically restored to be attached to the housing when the first engagement portion and the second engagement portions are fitted into the respective first engagement groove and the second engagement grooves, respectively. The holder has a flexural modulus of 500 MPa or more and 3500 MPa or less.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 23, 2020
    Inventors: Yoshiyuki SONODA, Kohzo ISHIKURA, Takeshi YAMAGUCHI
  • Publication number: 20200185937
    Abstract: A secondary-battery protection circuit is configured to, in response to detecting that a first switching circuit is turned on and a second switching circuit is turned on, supply a first output voltage to a first load between a first terminal and a second terminal; and supply a third output voltage to a second load between the first terminal and a third terminal, the third output voltage indicating the sum of the first output voltage and a second output voltage, the second output voltage corresponding to a voltage across a second secondary battery. In response to detecting that the first switching circuit is turned off and the second switching circuit is turned on, the secondary-battery protection circuit is configured to stop supplying the first output voltage to the first load; and stop supplying the third output voltage via the first terminal and the third terminal.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 11, 2020
    Applicant: MITSUMI ELECTRIC CO., LTD.
    Inventors: Takeshi YAMAGUCHI, Yoshihiro MOTOICHI, Junji TAKESHITA
  • Patent number: 10646123
    Abstract: A blood circuit having a pressure measurement portion connected to a pressure measurement device includes: a first measurement portion provided downstream of a pumping segment; and a second measurement portion provided upstream of the pumping segment. The first measurement portion includes: a first housing having a tubular shape; and a first flexible membrane having a tubular shape and provided in the first housing. The second measurement portion includes: a second housing having a tubular shape; and a second flexible membrane having a tubular shape and provided in the second housing. A space between the first flexible membrane and the first housing is larger than a space between the second flexible membrane and the second housing in an initial state before permitting the blood to flow.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: May 12, 2020
    Assignee: NIPRO CORPORATION
    Inventors: Toshiaki Masuda, Takeshi Yamaguchi
  • Patent number: 10570568
    Abstract: An all-purpose type tissue paper. A two-ply tissue paper that does not have moisturizer applied thereon, that has a basis weight per ply of 10.0-16.0 g/m2, a paper thickness per two-ply of 120-200 ?m, a softness of not more than 1.0, a dry tensile strength (T) in the MD direction of 240-300 cN/25 mm, and an average dynamic friction coefficient of 1.40-1.65.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: February 25, 2020
    Assignees: DAIO PAPER CORPPORATION, TOHOKU UNIVERSITY
    Inventors: Shuta Yasui, Norimitsu Hirata, Hidenori Yorozu, Kazuo Hokkirigawa, Takeshi Yamaguchi, Kei Shibata, Wataru Tanabe, Shohei Matsumura
  • Publication number: 20190358310
    Abstract: The present invention relates i.a. to a method for reducing the concentration of skatole and/or indole in an animal comprising administering to said animal an effective amount of an immunogenic composition comprising Lawsonia intracellularis antigen. Therefore, the present invention also relates to methods for reducing pork odor or boar taint.
    Type: Application
    Filed: February 25, 2019
    Publication date: November 28, 2019
    Inventors: Ryouichi Moki, Eigo Sakamoto, Takeshi Yamaguchi
  • Patent number: 10486351
    Abstract: There is provided a screw of an injection molding machine that can eliminate uneven distribution of reinforcing fibers without giving an excessive shear force to the reinforcing fibers. A screw is provided inside a heating cylinder of an injection molding machine to which a resin pellet is fed on an upstream side in a conveyance direction of resin and to which reinforcing fibers are fed on a downstream side therein, and includes: a first stage at which the resin pellet which is fed is melted; and a second stage that continues to the first stage, and at which molten resin and the reinforcing fibers are mixed with each other. A second flight provided at the second stage includes: a large-diameter flight with a relatively large outer diameter; and a small-diameter flight with a relatively small outer diameter.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: November 26, 2019
    Assignees: U-MHI PLATECH CO., LTD., MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Toshihiko Kariya, Munehiro Nobuta, Naoki Toda, Kiyoshi Kinoshita, Takeshi Yamaguchi
  • Patent number: 10464246
    Abstract: An injection molding method includes: a plasticizing process of feeding a resin pellet and additive components to a heating cylinder including a screw that can rotate around a rotation axis and can advance and retreat along the rotation axis, and generating molten resin by rotating the screw in a normal direction; and an injection process of injecting to a cavity the molten resin containing the additive components. In the plasticizing process, retreat operation of forcibly retreating the screw is performed at a predetermined velocity by a predetermined stroke or a predetermined time.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: November 5, 2019
    Assignees: U-MHI PLATECH CO., LTD., MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Munehiro Nobuta, Naoki Toda, Toshihiko Kariya, Takeshi Yamaguchi, Kiyoshi Kinoshita
  • Patent number: 10468518
    Abstract: A power semiconductor device of the present invention includes: a semiconductor base body which has a super junction structure formed of a plurality of first conductive-type columnar regions and a plurality of second conductive-type columnar regions; a plurality of trenches; gate insulation films; gate electrodes; an interlayer insulation film; contact holes formed such that two or more contact holes are formed between two trenches disposed adjacently to each other; metal plugs formed by filling the inside of the contact holes with metal; and an electrode, wherein a first conductive-type high concentration diffusion region is formed only between the trench and the metal plug disposed closest to the trench between each two trenches disposed adjacently to each other. According to the power semiconductor device of the present invention, it is possible to provide a power semiconductor device which satisfies a demand for reduction in cost and downsizing of electronic equipment, and has a large breakdown strength.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: November 5, 2019
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki, Daisuke Arai
  • Patent number: 10439056
    Abstract: A power semiconductor device according to the present invention has a super junction structure, and includes a low-resistance semiconductor layer, an n?-type column region, p?-type column regions, a base region, trenches, gate insulation films, gate electrodes, source regions, interlayer insulation films, contact holes, metal plugs, p+-type diffusion regions, a source electrode and a gate pad electrode. An active element part includes an n?-type column region between a predetermined p?-type column region disposed closest to a gate pad part and a predetermined n?-type column region disposed closest to the gate pad part among the n?-type column regions which are in contact with the trenches. The present invention provides a power semiconductor device which can satisfy a demand for reduction in cost and downsizing of electronic equipment, can lower ON resistance while maintaining a high withstand voltage, and can possess a large breakdown resistance.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: October 8, 2019
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Daisuke Arai, Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki
  • Patent number: 10411141
    Abstract: A semiconductor device includes: a semiconductor base body where a second semiconductor layer is stacked on a first semiconductor layer, a trench is formed on a surface of the second semiconductor layer, and a third semiconductor layer which is formed of an epitaxial layer is formed in the inside of the trench; a first electrode; an interlayer insulation film which has a predetermined opening; and a second electrode, wherein metal is filled in the opening, the opening is disposed at a position avoiding a center portion of the third semiconductor layer, the second electrode is connected to the third semiconductor layer through the metal, and a surface of the center portion of the third semiconductor layer is covered by the interlayer insulation film.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 10, 2019
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki, Daisuke Arai