Patents by Inventor Yoshihiro Aoki

Yoshihiro Aoki 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: 11938513
    Abstract: An ultrasonic-wave irradiation unit capable of reducing erosion and cleaning unevenness on a diaphragm and improving the joining strength of an ultrasonic transducer to the diaphragm includes a diaphragm, an ultrasonic transducer, a front-side resonating member, and a rear-side resonating member. A stud bolt protrudes from the non-radiation surface of the diaphragm. The transducer front plate of the ultrasonic transducer is joined to the non-radiation surface. The front-side resonating member is joined to the non-radiation surface and the bolt is inserted therethrough. The rear-side resonating member is provided at the tip of the bolt to fasten and secure the front-side resonating member. End-positioned resonators, mid-positioned resonators, and the ultrasonic transducer are arranged in a column. The rear-side resonating member of the end-positioned resonator is formed from a metal material with higher bending rigidity than the front-side resonating member.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: March 26, 2024
    Assignee: HONDA ELECTRONICS CO., LTD.
    Inventors: Nobunaga Shibuya, Yoshihiro Aoki
  • Publication number: 20230375816
    Abstract: A calculation method, an image-capturing method, and an image-capturing apparatus are provided which can easily calculate a shear amount produced by an optical element arranged on an optical path of an interference optical system. A calculation method according to the present disclosure is a calculation method of calculating a shear amount produced by a predetermined optical element which is arranged on an optical path of an image-capturing optical system. The calculation method includes a step of capturing an interference contrast image of a quadric surface included in an object surface by the image-capturing optical system, a step of measuring a fringe interval of interference fringes included in the interference contrast image, and a step of calculating the shear amount based on a constant in a formula expressing the quadric surface and the fringe interval.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventors: Yoshihiro NISHIMURA, Shota FUJIKI, Yoshihiro AOKI
  • Patent number: 11525015
    Abstract: Provided is an oxidized microfibrillated cellulose fiber having a Canada standard freeness of less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber provides a composition having excellent water retention ability.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: December 13, 2022
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Patent number: 11512432
    Abstract: Provided is an oxidized microfibrillated cellulose fiber having a Canada standard freeness of not less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber enhances paper strength when added to a paper.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 29, 2022
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Patent number: 11466405
    Abstract: Provided is a CM-modified microfibrillated cellulose fiber having a Canada standard freeness of not less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber enhances paper strength when added to a paper.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: October 11, 2022
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Patent number: 11453728
    Abstract: Provided is a carboxymethylated microfibrillated cellulose fiber having a Canada standard freeness of less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber provides a composition having excellent water retention ability.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: September 27, 2022
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Patent number: 11384192
    Abstract: The present invention relates to a modified hydrogenated product of a block copolymer having a polymer block (A) containing a structural unit derived from an aromatic vinyl compound, and a polymer block (B) containing a structural unit derived from a conjugated diene compound, a method of producing the modified hydrogenated product, and a resin composition containing the modified hydrogenated product. The modified hydrogenated product has one or more functional groups selected from an alkoxysilyl group, a carboxy group, an amino group, a hydroxy group, an epoxy group, and an acid anhydride-derived group, and satisfies the following conditions. Condition (1): after stay at 330° C. for 30 min under nitrogen atmosphere, a weight change rate is ?5.5% or more. Condition (2): the peak top intensity of tan ? measured in accordance with JIS K7244-10 (2005), under conditions including a strain amount of 0.1%, a frequency of 1 Hz, a measurement temperature of ?70 to 120° C., and a temperature rise rate of 3° C.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: July 12, 2022
    Assignee: KURARAY CO., LTD.
    Inventors: Masahiro Kato, Yasushi Senda, Yoshihiro Aoki, Nobuhiro Oya, Hideaki Suzuki
  • Publication number: 20210324130
    Abstract: The present invention relates to a modified hydrogenated product of a block copolymer having a polymer block (A) containing a structural unit derived from an aromatic vinyl compound, and a polymer block (B) containing a structural unit derived from a conjugated diene compound, a method of producing the modified hydrogenated product, and a resin composition containing the modified hydrogenated product. The modified hydrogenated product has one or more functional groups selected from an alkoxysilyl group, a carboxy group, an amino group, a hydroxy group, an epoxy group, and an acid anhydride-derived group, and satisfies the following conditions. Condition (1): after stay at 330° C. for 30 min under nitrogen atmosphere, a weight change rate is ?5.5% or more. Condition (2): the peak top intensity of tan ? measured in accordance with JIS K7244-10 (2005), under conditions including a strain amount of 0.1%, a frequency of 1 Hz, a measurement temperature of ?70 to 120° C., and a temperature rise rate of 3° C.
    Type: Application
    Filed: May 22, 2019
    Publication date: October 21, 2021
    Applicant: KURARAYCO., LTD.
    Inventors: Masahiro KATO, Yasushi SENDA, Yoshihiro AOKI, Nobuhiro OYA, Hideaki SUZUKI
  • Publication number: 20210238313
    Abstract: Provided is a CM-modified microfibrillated cellulose fiber having a Canada standard freeness of not less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber enhances paper strength when added to a paper.
    Type: Application
    Filed: March 28, 2019
    Publication date: August 5, 2021
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Publication number: 20210178447
    Abstract: A vehicle panel roller hemming device includes roller hem equipment including: a positioning mechanism configured to position an outer panel on a hemming die by a locator; and a suction and fixing mechanism configured to suck and fix a lower face of the outer panel by a vacuum pad. The suction and fixing mechanism includes a pad base part; a skirt part continuously rising with a predetermined thickness from an edge of the pad base part and including an opening on an end edge thereof; a decompression space formed by an inner wall of the pad base part and an inner wall of the skirt part; and a suction through pipe penetrating the pad base part and communicating with the decompression space, and configured to suck air inside the decompression space.
    Type: Application
    Filed: June 10, 2019
    Publication date: June 17, 2021
    Inventors: Shinichi TAKATSU, Koichi MURATA, Yoshihiro AOKI
  • Publication number: 20210131037
    Abstract: Provided is an oxidized microfibrillated cellulose fiber having a Canada standard freeness of less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber provides a composition having excellent water retention ability.
    Type: Application
    Filed: March 28, 2019
    Publication date: May 6, 2021
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Publication number: 20210131036
    Abstract: Provided is an oxidized microfibrillated cellulose fiber having a Canada standard freeness of not less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber enhances paper strength when added to a paper.
    Type: Application
    Filed: March 28, 2019
    Publication date: May 6, 2021
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Publication number: 20210115160
    Abstract: Provided is a carboxymethylated microfibrillated cellulose fiber having a Canada standard freeness of less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber provides a composition having excellent water retention ability.
    Type: Application
    Filed: March 28, 2019
    Publication date: April 22, 2021
    Inventors: Masato Takayama, Yoshihiro Aoki, Takanori Otsuhata, Takeo Izumiya, Hiroyuki Okumura, Tomonori Kawamata, Ryo Sotooka
  • Patent number: 10101839
    Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: October 16, 2018
    Assignee: JAPAN DISPLAY INC.
    Inventors: Yoshihiro Aoki, Takashi Nakamura, Masahiro Tada, Hirotaka Hayashi, Makoto Shibusawa, Yutaka Umeda, Miyuki Ishikawa
  • Patent number: D570672
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: June 10, 2008
    Assignee: Application Art Laboratories Co., Ltd.
    Inventor: Yoshihiro Aoki
  • Patent number: D572579
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: July 8, 2008
    Assignee: Application Art Laboratories Co., Ltd.
    Inventor: Yoshihiro Aoki
  • Patent number: D581774
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: December 2, 2008
    Assignee: Application Art Laboratories Co., Ltd.
    Inventor: Yoshihiro Aoki
  • Patent number: D584601
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: January 13, 2009
    Assignee: Application Art Laboratories Co., Ltd.
    Inventor: Yoshihiro Aoki
  • Patent number: D584602
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: January 13, 2009
    Assignee: Application Art Laboratories Co. Ltd.
    Inventor: Yoshihiro Aoki
  • Patent number: D595123
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: June 30, 2009
    Assignee: Application Art Laboratories Co., Ltd.
    Inventor: Yoshihiro Aoki