Patents by Inventor Takeo Yamada

Takeo Yamada 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: 20250216772
    Abstract: A pellicle film for photolithography including a carbon nanotube film, in which the carbon nanotube film contains carbon nanotubes; the carbon nanotube film transmits 80% or more of EUV light at a wavelength of 13.5 nm; the carbon nanotube film has a thickness from 1 nm to 50 nm; the carbon nanotube film is deposited on a silicon substrate, in which the 3? of the reflectance is 15% or less when the reflectance of the deposited carbon nanotube film is measured using a reflectance spectrophotometer-based film thickness meter under the following conditions: the diameter of measurement spots, 20 ?m; the reference measurement wavelength, 285 nm; the number of measurement spots, 121 spots; the distance between the centers of adjacent measurement spots, 40 ?m.
    Type: Application
    Filed: March 24, 2025
    Publication date: July 3, 2025
    Applicants: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yousuke ONO, Hisako ISHIKAWA, Ryohei OGAWA, Atsushi OKUBO, Kazuo KOHMURA, Atsuko SEKIGUCHI, Yuichi KATO, Takeo YAMADA, Ying ZHOU
  • Patent number: 12287569
    Abstract: A pellicle film for photolithography including a carbon nanotube film, in which the carbon nanotube film contains carbon nanotubes; the carbon nanotube film transmits 80% or more of EUV light at a wavelength of 13.5 nm; the carbon nanotube film has a thickness from 1 nm to 50 nm; the carbon nanotube film is deposited on a silicon substrate, in which the 3? of the reflectance is 15% or less when the reflectance of the deposited carbon nanotube film is measured using a reflectance spectrophotometer-based film thickness meter under the following conditions: the diameter of measurement spots, 20 ?m; the reference measurement wavelength, 285 nm; the number of measurement spots, 121 spots; the distance between the centers of adjacent measurement spots, 40 ?m.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: April 29, 2025
    Assignees: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yousuke Ono, Hisako Ishikawa, Ryohei Ogawa, Atsushi Okubo, Kazuo Kohmura, Atsuko Sekiguchi, Yuichi Kato, Takeo Yamada, Ying Zhou
  • Publication number: 20240224013
    Abstract: A system, a method, and a computer program product for selective pairing of wireless devices are provided. A pairing device scans for an advertising packet. The pairing device checks each scanned advertising packet for a shared key. The pairing device responds to the scanned advertising packet only when the advertising packet contains the shared key.
    Type: Application
    Filed: January 9, 2024
    Publication date: July 4, 2024
    Applicant: VITANET JAPAN, INC.
    Inventor: Takeo Yamada
  • Publication number: 20240158605
    Abstract: An elastomer composition contains a solvent in a proportion of not less than 1 part by mass and less than 60 parts by mass per 100 parts by mass of an elastomer. The solvent includes an organic solvent A having high affinity with carbon nanotubes and having a boiling point of 200° C. or lower and an organic solvent B having high affinity with the elastomer and having a boiling point of 200° C. or lower. The solvent results in the elastomer having a volume swelling degree of 150% or more and has a relative energy difference (REDCNT) of 1.5 or less.
    Type: Application
    Filed: March 30, 2022
    Publication date: May 16, 2024
    Applicants: ZEON CORPORATION, National Institute of Advanced Industrial Science and Technology
    Inventors: Yoshihisa TAKEYAMA, Masahiro UENO, Ryoichi KISHI, Ken KOKUBO, Takeo YAMADA
  • Publication number: 20230194977
    Abstract: A pellicle film for photolithography including a carbon nanotube film, in which the carbon nanotube film contains carbon nanotubes; the carbon nanotube film transmits 80% or more of EUV light at a wavelength of 13.5 nm; the carbon nanotube film has a thickness from 1 nm to 50 nm; the carbon nanotube film is deposited on a silicon substrate, in which the 3? of the reflectance is 15% or less when the reflectance of the deposited carbon nanotube film is measured using a reflectance spectrophotometer-based film thickness meter under the following conditions: the diameter of measurement spots, 20 ?m; the reference measurement wavelength, 285 nm; the number of measurement spots, 121 spots; the distance between the centers of adjacent measurement spots, 40 ?m.
    Type: Application
    Filed: April 2, 2021
    Publication date: June 22, 2023
    Applicants: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yousuke ONO, Hisako ISHIKAWA, Ryohei OGAWA, Atsushi OKUBO, Kazuo KOHMURA, Atsuko SEKIGUCHI, Yuichi KATO, Takeo YAMADA, Ying ZHOU
  • Publication number: 20220369086
    Abstract: A system, a method, and a computer program product for selective pairing of wireless devices are provided. A pairing device scans for an advertising packet. The pairing device checks each scanned advertising packet for a shared key. The pairing device responds to the scanned advertising packet only when the advertising packet contains the shared key.
    Type: Application
    Filed: December 20, 2021
    Publication date: November 17, 2022
    Inventor: Takeo Yamada
  • Publication number: 20220291010
    Abstract: A concentration sensor 36 is disposed behind a wheel 22, and for sensing salinity concentration of water bounced up by the wheel 22. A front nozzle 34 is disposed ahead the wheel 22, and for sprinkling water toward an area of the road surface on which the wheel 22 is to pass. A rear nozzle 35 is disposed between the wheel 22 and the front nozzle 34, and for sprinkling water toward the wheel.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 15, 2022
    Inventors: Naoto MIKAMI, Hideo SASAKI, Yukihiro NAKANO, Yutaka SUYA, Takeo YAMADA, Takayuki NAKAYAMA, Toru TOKUNAGA
  • Patent number: 11206521
    Abstract: A system, a method, and a computer program product for selective pairing of wireless devices are provided. A pairing device scans for an advertising packet. The pairing device checks each scanned advertising packet for a shared key. The pairing device responds to the scanned advertising packet only when the advertising packet contains the shared key.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: December 21, 2021
    Assignee: VitaNet Japan, Inc.
    Inventor: Takeo Yamada
  • Patent number: 11136745
    Abstract: A stereo camera provided in an earth-moving machine includes a first image pick-up portion and a second image pick-up portion. An optical axis of the first image pick-up portion and an optical axis of the second image pick-up portion are inclined away from a work implement at angles different from each other with respect to a central axis of the work implement in a plan view as a distance from a main body is greater.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 5, 2021
    Assignee: KOMATSU LTD.
    Inventors: Takeo Yamada, Kenichirou Tanaka, Takafumi Katayama, Taiki Sugawara, Shogo Atsumi
  • Patent number: 11128417
    Abstract: A system, a method, and a computer program product for processing data using defined data definitions in communications systems. A communication link is established between a first device and a second device. At least one or more data packets are exchanged between the first device and the second device. The first device uses at least one first data definition to extract data from one or more payloads of the one or more data packets when the data packets are received from the second device. The second device uses at least one second data definition to extract data from one or more payloads of the one or more data packets when the data packets are received from the first device.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: September 21, 2021
    Assignee: VitaNet Japan, Inc.
    Inventor: Takeo Yamada
  • Patent number: 11072910
    Abstract: A plurality of electromagnetic proportional control valves are configured to control a pressure of a pilot oil generated by operation of a first control lever device and a second control lever device and, in accordance with the pressure of the pilot oil, adjust a flow rate of a hydraulic oil supplied to hydraulic cylinders. The plurality of electromagnetic proportional control valves are divided into a first valve block including at least one of the electromagnetic proportional control valves and a second valve block including at least one of the electromagnetic proportional control valves. The first valve block and the second valve block are arranged to be separated from each other.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: July 27, 2021
    Assignee: KOMATSU LTD.
    Inventors: Takeo Yamada, Shota Nakamura, Gousuke Nakashima
  • Patent number: 11047108
    Abstract: A work machine according an aspect includes a work implement, an operation apparatus for operating the work implement, and a controller for controlling the work implement. The controller performs intervention control for lowering the work implement based on an operation command from the operation apparatus, and reduces a speed of the work implement during the intervention control to stop the work implement before completion of the intervention control.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 29, 2021
    Assignee: KOMATSU LTD.
    Inventors: Tom Matsuyama, Ayumi Ohkuma, Takeo Yamada
  • Patent number: 11042085
    Abstract: Provided are a pellicle film, a pellicle frame and a pellicle having a higher EUV transmittance. An exposure pattern plate capable of performing EUV lithography with the pellicle film, the pellicle frame or the pellicle, and a method for producing a semiconductor device, are provided. A pellicle film for exposure extendable over an opening of a support frame and having a thickness of 200 nm or less is provided. The film includes a carbon nanotube sheet. The carbon nanotube sheet includes bundles each including a plurality of carbon nanotubes, the bundles each have a diameter of 100 nm or shorter, and the bundles are aligned in a planar direction in the carbon nanotube sheet.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 22, 2021
    Assignees: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yosuke Ono, Atsushi Okubo, Kazuo Kohmura, Atsuko Sekiguchi, Yuichi Kato, Takeo Yamada
  • Patent number: 11031684
    Abstract: A hydraulic excavator includes: a vehicular body; a cab placed on the vehicular body; and a plurality of antennas for receiving satellite positioning signals, the plurality of antennas including a main antenna and a sub-antenna. The main antenna is attached to the cab. The sub-antenna is attached to the vehicular body without the cab being interposed.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: June 8, 2021
    Assignee: KOMATSU LTD.
    Inventors: Takeo Yamada, Hiroshi Abe, Ryosuke Okui, Gousuke Nakashima
  • Patent number: 11006261
    Abstract: A system, a method, and a computer program product for selective pairing of wireless devices are provided. A pairing device scans for an advertising packet. The pairing device checks each scanned advertising packet for a shared key. The pairing device responds to the scanned advertising packet only when the advertising packet contains the shared key.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: May 11, 2021
    Assignee: VitaNet Japan, Inc.
    Inventor: Takeo Yamada
  • Patent number: 10990001
    Abstract: Provided are a pellicle film, a pellicle frame and a pellicle having a higher EUV transmittance. An exposure pattern plate capable of performing EUV lithography with the pellicle film, the pellicle frame or the pellicle, and a method for producing a semiconductor device, are provided. A pellicle film for exposure extendable over an opening of a support frame and having a thickness of 200 nm or less is provided. The film includes a carbon nanotube sheet. The carbon nanotube sheet includes bundles each including a plurality of carbon nanotubes, the bundles each have a diameter of 100 nm or shorter, and the bundles are aligned in a planar direction in the carbon nanotube sheet.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 27, 2021
    Assignees: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yosuke Ono, Atsushi Okubo, Kazuo Kohmura, Atsuko Sekiguchi, Yuichi Kato, Takeo Yamada
  • Publication number: 20200318322
    Abstract: A stereo camera provided in an earth-moving machine includes a first image pick-up portion and a second image pick-up portion. An optical axis of the first image pick-up portion and an optical axis of the second image pick-up portion are inclined away from a work implement at angles different from each other with respect to a central axis of the work implement in a plan view as a distance from a main body is greater.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 8, 2020
    Applicant: KOMATSU LTD.
    Inventors: Takeo YAMADA, Kenichirou TANAKA, Takafumi KATAYAMA, Taiki SUGAWARA, Shogo ATSUMI
  • Patent number: 10787788
    Abstract: A work machine according to an aspect includes: a dipper stick; a boom; a cylinder for driving the boom; an operation apparatus for operating the dipper stick; and a controller for performing intervention control by using the boom in accordance with an operation command issued from the operation apparatus to achieve land grading. The controller determines whether or not the operation command from the operation apparatus indicates an amount greater than or equal to a predetermined amount, and corrects a speed of the cylinder when the operation command from the operation apparatus indicates an amount greater than or equal to the predetermined amount.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: September 29, 2020
    Assignee: KOMATSU LTD.
    Inventors: Takeo Yamada, Ayumi Ohkuma, Toru Matsuyama
  • Publication number: 20200224388
    Abstract: A plurality of electromagnetic proportional control valves are configured to control a pressure of a pilot oil generated by operation of a first control lever device and a second control lever device and, in accordance with the pressure of the pilot oil, adjust a flow rate of a hydraulic oil supplied to hydraulic cylinders. The plurality of electromagnetic proportional control valves are divided into a first valve block including at least one of the electromagnetic proportional control valves and a second valve block including at least one of the electromagnetic proportional control valves. The first valve block and the second valve block are arranged to be separated from each other.
    Type: Application
    Filed: June 27, 2017
    Publication date: July 16, 2020
    Applicant: KOMATSU LTD.
    Inventors: Takeo YAMADA, Shota NAKAMURA, Gousuke NAKASHIMA
  • Publication number: 20200119870
    Abstract: A system, a method, and a computer program product for processing data using defined data definitions in communications systems. A communication link is established between a first device and a second device. At least one or more data packets are exchanged between the first device and the second device. The first device uses at least one first data definition to extract data from one or more payloads of the one or more data packets when the data packets are received from the second device. The second device uses at least one second data definition to extract data from one or more payloads of the one or more data packets when the data packets are received from the first device.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 16, 2020
    Inventor: Takeo Yamada