Patents by Inventor Koji Suzuki

Koji 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).

  • Patent number: 11629400
    Abstract: A sputtering target according to an embodiment of the present invention includes: a plate-shaped target body formed of a metal material. The target body includes a target portion and a base portion. The target portion has a sputtering surface. The base portion has a cooling surface and includes a gradient strength layer, the cooling surface being positioned on a side opposite to the sputtering surface and having hardness higher than that of the sputtering surface, the gradient strength layer having tensile strength that gradually decreases from the cooling surface toward the target portion.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 18, 2023
    Assignee: ULVAC, INC.
    Inventors: Akira Nakamura, Hisashi Iwashige, Seiya Nishi, Hideto Nagashima, Koji Suzuki
  • Publication number: 20230078048
    Abstract: A calculation system includes an obtaining unit and a calculation unit. The obtaining unit obtains information of a sheet. The calculation unit calculates an amount of change in length of the sheet in a conveyance direction of the sheet heated by a heating device to fix a toner image to the sheet based on the information of the sheet obtained by the obtaining unit and an elapsed time from a time when the sheet passes through the heating device.
    Type: Application
    Filed: September 12, 2022
    Publication date: March 16, 2023
    Inventors: Koji Suzuki, Keisuke Mogi, Hisashi Tsukijima, Yuma Inui, Yoshiya Numata
  • Publication number: 20230079997
    Abstract: An image forming apparatus includes an image forming unit including an image bearing member, and a transfer unit, a fixing unit, a re-conveyance unit, a detection unit, and a control unit configured to execute a booklet mode while creating a booklet, the booklet including a first sheet having a first surface and a second surface opposite to the first surface, and a second sheet having a third surface arranged adjacent to the second surface of the first sheet. The control unit is configured to control the image forming unit such that, in the booklet mode, a toner image is transferred to the second surface before a toner image is transferred to the first surface of the first sheet, and a toner image to be formed on the third surface of the second sheet is corrected based on an information of the second surface detected by the detection unit.
    Type: Application
    Filed: August 8, 2022
    Publication date: March 16, 2023
    Inventor: Koji Suzuki
  • Publication number: 20230017154
    Abstract: A sheet conveyance apparatus includes a conveyance guide configured to guide a sheet along a conveyance center line extending in a conveyance direction, a reference member including an abutment surface, a conveyance unit configured to convey the sheet while abutting a first edge of the sheet against the abutment surface, a detection unit configured to detect a first angle formed between the first edge of the sheet and a second edge adjacent to the first edge, a moving unit configured to move the reference member so as to change a second angle formed between the abutment surface and the conveyance center line, and a control unit configured to perform a movement process in which the moving unit moves the reference member such that, when the first angle is referred to as ?, the second angle becomes an absolute value of a difference 90 degrees minus ?.
    Type: Application
    Filed: June 16, 2022
    Publication date: January 19, 2023
    Inventors: Yuma Inui, Shingo Iwami, Koji Suzuki, Yoshiya Numata, Yoshinao Chiba
  • Patent number: 11549173
    Abstract: Provided is a sputtering apparatus which is capable of suppressing a local temperature rise at an outer peripheral part of a to-be-processed substrate. The sputtering apparatus SM has: a vacuum chamber in which a target and the to-be-processed substrate Sw are disposed face-to-face with each other; a shield plate for enclosing a film forming space between the target and the to-be-processed substrate; and a cooling unit for cooling the shield plate. The shield plate has a first shield plate part which is disposed around the to-be-processed substrate and which has a first opening equivalent in contour to the to-be-processed substrate. The cooling unit includes a first coolant passage which is disposed in the first shield plate part and which has a passage portion extending all the way to the first shield plate part positioned around the first opening.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 10, 2023
    Assignee: ULVAC, INC.
    Inventors: Koji Suzuki, Hideto Nagashima, Yukihito Tashiro
  • Patent number: 11468910
    Abstract: A tape-like magnetic recording medium includes a reinforced substrate, and a recording layer arranged on the reinforced substrate, and the reinforced substrate includes a substrate that has a first face and a second face opposed to each other, and has an average thickness of 4 ?m or smaller, and a metal layer that contains cobalt, arranged on the first face, the reinforced substrate by itself causing thereon a depth of indentation of 0.25 ?m or shallower, when a 0.7-mm-diameter hard sphere is impressed against the second face under 5.0 gf load for 10 seconds.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: October 11, 2022
    Assignee: Sony Corporation
    Inventors: Hiroto Atagi, Noboru Sekiguchi, Takashi Aizawa, Tomoe Ozaki, Koji Suzuki, Yoichi Kanemaki, Teruo Sai, Ryoichi Hiratsuka, Kazuya Hashimoto
  • Patent number: 11437066
    Abstract: To provide a magnetic recording tape and the like that have excellent magnetic properties and exhibit a favorable SNR. There are provided a magnetic recording tape and the like including at least: a base layer that includes a long film having flexibility; and a magnetic layer formed on a side of one main surface of the base layer, in which an under layer and a seed layer are provided in the stated order from a side of the magnetic layer toward a side of the base layer between the magnetic layer and the base layer, the underlayer contains at least Co and Cr, and has an average atomic number ratio represented by the following formula (1): Co(100-y)Cry (where y is within a range of 37?y?45.), and the seed layer formed directly on the base layer has a film thickness of 5 nm or more and 30 nm or less, and contains Ti and O and has an average atomic number ratio represented by the following formula (2): Ti(100-x)Ox (where x?10.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: September 6, 2022
    Assignee: SONY CORPORATION
    Inventors: Junichi Tachibana, Sogo Oikawa, Koji Suzuki, Teruo Sai, Tomoe Ozaki
  • Publication number: 20220227596
    Abstract: A sheet feeding device includes a feeding roller pair, a detecting portion, a first changing portion, a second changing portion, and a controller for controlling the first changing portion and the second changing portion. The controller starts a first feeding operation for feeding a sheet toward the obliquely feeding roller pair in a nipping state of the feeding roller pair and then starts a second feeding operation for feeding the sheet for abutting a side end of the sheet against the reference member in the nipping state of the obliquely feeding roller pair. The controller changes, after the first feeding operation is started and before the second feeding operation is started, a start timing of the second feeding operation on the basis of a detection result of a position of the side end of the sheet detected by the detecting portion.
    Type: Application
    Filed: December 1, 2021
    Publication date: July 21, 2022
    Inventors: Yoshinao Chiba, Shingo Iwami, Koji Suzuki, Yuma Inui, Yoshiya Numata
  • Patent number: 11372042
    Abstract: A semiconductor device includes a temperature sensor, a scan control circuit which generates scan chain selection information in accordance with a measurement result of the temperature sensor, a clock control circuit which generates one or more scan chain clock signals based on an external clock signal and the scan chain selection information, a pattern generation circuit which generates a test pattern, and a logic circuit which includes a plurality of scan chains and which receives the scan chain clock signals and the test pattern. The clock control circuit generates the scan chain clock signal in association with each scan chain. During a burn-in test, the logic circuit captures the test pattern into the scan chain associated with the scan chain clock signal.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: June 28, 2022
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Koji Suzuki, Masaaki Tanimura
  • Publication number: 20220145047
    Abstract: A fiber-reinforced thermoplastic resin filament for a 3D printer is formed by impregnating a thermoplastic resin into a plurality of continuous reinforcing fibers, wherein: an average value S of a roundness parameter s of a cross section is 60% to 100%, the average value S being evaluated by (i) taking a photograph of the cross section perpendicular to the axial direction of the filament, (ii) drawing an inscribed circle and a circumscribed circle of the filament in a cross-sectional image and determining the diameter length of each, (iii) calculating the roundness parameter s defined by equation (1), and (iv) repeating (i)-(iii) at a plurality of locations on the filament and calculating the average value S of the roundness parameter s; and the coefficient of variation of the diameter length of the circumscribed circle is 0% to 10%.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 12, 2022
    Inventors: Shoma Ishida, Koji Suzuki, Yoshihiro Naruse
  • Publication number: 20220144571
    Abstract: A sheet conveyance apparatus includes a conveyance roller, an abutment member including an abutment surface against which a side edge, in a width direction, of the sheet abuts, and configured to correct a skew of the sheet, an obliquely conveying roller configured to convey the sheet such as the side edge of the sheet is conveyed toward the abutment surface, a sheet side edge detection portion configured to detect a position of the side edge of the sheet, and a control unit configured to control that a conveyance force, in the width direction, by the obliquely conveying roller in response to a detection result of the sheet side edge detection portion becomes smaller than that in an abutment movement.
    Type: Application
    Filed: October 20, 2021
    Publication date: May 12, 2022
    Inventors: Shingo Iwami, Yoshinao Chiba, Koji Suzuki, Yuma Inui, Yoshiya Numata
  • Publication number: 20220145445
    Abstract: Provided is a sputtering apparatus which is capable of suppressing a local temperature rise at an outer peripheral part of a to-be-processed substrate. The sputtering apparatus SM has: a vacuum chamber [[1]] in which a target [[2]] and the to-be-processed substrate Sw are disposed face-to-face with each other; a shield plate [[5]] for enclosing a film forming space [[1a]] between the target and the to-be-processed substrate; and a cooling unit for cooling the shield plate. The shield plate [[5]] has a first shield plate part [[5a]] which is disposed around the to-be-processed substrate and which has a first opening [[51]] equivalent in contour to the to-be-processed substrate. The cooling unit includes a first coolant passage [[55]] which is disposed in the first shield plate part and which has a passage portion [[55a]] extending all the way to the first shield plate part positioned around the first opening.
    Type: Application
    Filed: October 18, 2021
    Publication date: May 12, 2022
    Applicant: ULVAC, INC.
    Inventors: Koji Suzuki, Hideto Nagashima, Yukihito Tashiro
  • Patent number: 11324704
    Abstract: Provided is a sustained release sheet that includes a drug for treating nerve injury, wherein the sheet is applied to a nerve injury site, can maintain a high concentration of the drug over a long period, and promotes nerve regeneration without stimulating the nerves, even when the sheet is implanted in the periphery of the nerve injury site. Also provided is a production method for the sheet. This sustained drug release sheet for treating nerve injury is a sheet comprising a non-woven fabric that is formed from nanofibers each containing a drug such as vitamin B12 and a biocompatible polymer such as a biodegradable aliphatic polyester, and is implanted in the periphery of the nerve injury site to promote nerve regeneration.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: May 10, 2022
    Assignees: OSAKA UNIVERSITY, NATIONAL INSTITUTE FOR MATERIALS SCIENCE, NIPPON ZOKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki Tanaka, Kiyoshi Okada, Hideki Yoshikawa, Koji Suzuki, Mitsuhiro Ebara
  • Patent number: 11305744
    Abstract: A controller and a control method capable of optimizing a braking force generated by a brake system are obtained. During deceleration of a motorcycle, the controller and the control method according to the invention obtain an estimated vehicle body speed Vbe of the motorcycle that is estimated on the basis of speed information of a wheel, obtain a corrected vehicle body speed Vbc that is obtained by correcting an actually-measured vehicle body speed of the motorcycle to a low-speed side, cause the brake system to generate the braking force that corresponds to the estimated vehicle body speed Vbe in a state where the estimated vehicle body speed Vbe is higher than the corrected vehicle body speed Vbc, and cause the brake system to generate the braking force that corresponds to the corrected vehicle body speed Vbc in a state where the estimated vehicle body speed Vbe is lower than the corrected vehicle body speed Vbc.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: April 19, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Koji Suzuki, Shunsaku Ono
  • Publication number: 20220108723
    Abstract: A tape-like magnetic recording medium includes a reinforced substrate, and a recording layer arranged on the reinforced substrate, and the reinforced substrate includes a substrate that has a first face and a second face opposed to each other, and has an average thickness of 4 ?m or smaller, and a metal layer that contains cobalt, arranged on the first face, the reinforced substrate by itself causing thereon a depth of indentation of 0.25 ?m or shallower, when a 0.7-mm-diameter hard sphere is impressed against the second face under 5.0 gf load for 10 seconds.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 7, 2022
    Inventors: Hiroto ATAGI, Noboru SEKIGUCHI, Takashi AIZAWA, Tomoe OZAKI, Koji SUZUKI, Yoichi KANEMAKI, Teruo SAI, Ryoichi HIRATSUKA, Kazuya HASHIMOTO
  • Patent number: 11275425
    Abstract: A portable terminal 1 having a battery 11 obtains a congestion level indicating people-related congestion in a range including a point where a specific function of the portable terminal 1 is expected to be executed. Based on the congestion level, the portable terminal 1 performs a reduction process for reducing power consumption of the battery 11 before arriving at the above point, where the specific function is expected to be executed.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 15, 2022
    Assignee: Rakuten Group, Inc.
    Inventors: Kazuhiro Tomoda, Koji Suzuki
  • Patent number: 11227881
    Abstract: Disclosed in the present invention are a method for manufacturing a thin-film transistor, an array substrate, and a display device. The method includes: forming a buffer layer on a substrate; forming a polysilicon layer on the buffer layer; performing a patterning process on the polysilicon layer, to form an active layer; depositing a gate insulating layer on the active layer; depositing a gate metal layer on the gate insulating layer, and performing dry etching on the gate metal layer by using the patterning process and by using a gas containing CO as an etching gas, to form a gate; performing ion implantation on the active layer by using the gate as a mask, to form a source region and a drain region; and depositing a passivation layer on the gate, forming through holes in the gate insulating layer and the passivation layer, and manufacturing a source and a drain.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: January 18, 2022
    Inventors: Koji Suzuki, Zhuo Chen, Yixian Zhang, Fan Zhang, Siyu Ren, Junhai Su, Jianhua Li
  • Patent number: 11171505
    Abstract: An electric power control device includes: an ECU; a DC power supply; a backup power supply which has a control power supply as an operation source, supplies electric power to the ECU when an electric power supply from a battery to the ECU is stopped, and supplies electric power to the DC power supply when an electric power supply from the battery to the DC power supply is stopped; a first ground line connected to a ground terminal of the DC power supply; a second ground line connected to a ground terminal of the backup power supply; a current path formation unit which electrically connects the first ground line to the second ground line and forms a path in which a current flows from the first ground line to the second ground line in one direction; and a noise minimizing component connected to the current path formation unit in series.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: November 9, 2021
    Assignees: KEIHIN CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Kazuya Sugano, Kazutaka Senoo, Koji Suzuki, Yasuhiko Kondo, Yasushi Hori
  • Publication number: 20210319985
    Abstract: A vacuum processing apparatus SM of this invention has: a vacuum chamber which performs a predetermined processing on a to-be-processed substrate that is set in position in the vacuum chamber. Inside the vacuum chamber there is disposed a deposition preventive plate) which is made up of a fixed deposition preventive plate and a moveable deposition preventive plate which is moveable in one direction. Further provided are: a metal block body disposed in a vertical posture on an inner wall surface of the vacuum chamber; and a cooling means for cooling the block body. In a processing position in which a predetermined vacuum processing is performed on the to-be-processed substrate, a top surface of the block body is arranged to be in proximity to or in contact with the moveable deposition preventive plate.
    Type: Application
    Filed: September 12, 2019
    Publication date: October 14, 2021
    Applicant: ULVAC, INC.
    Inventors: Koji Suzuki, Hideto Nagashima, Yoshinori Fujii
  • Publication number: 20210213922
    Abstract: A controller and a control method capable of optimizing a braking force generated by a brake system are obtained. During deceleration of a motorcycle, the controller and the control method according to the invention obtain an estimated vehicle body speed Vbe of the motorcycle that is estimated on the basis of speed information of a wheel, obtain a corrected vehicle body speed Vbc that is obtained by correcting an actually-measured vehicle body speed of the motorcycle to a low-speed side, cause the brake system to generate the braking force that corresponds to the estimated vehicle body speed Vbe in a state where the estimated vehicle body speed Vbe is higher than the corrected vehicle body speed Vbc, and cause the brake system to generate the braking force that corresponds to the corrected vehicle body speed Vbc in a state where the estimated vehicle body speed Vbe is lower than the corrected vehicle body speed Vbc.
    Type: Application
    Filed: July 5, 2017
    Publication date: July 15, 2021
    Inventors: Koji Suzuki, Shunsaku Ono