Patents by Inventor Toshiaki Yoshioka

Toshiaki Yoshioka 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: 11966176
    Abstract: A transfer member includes: an inner layer; and an outer layer that is adhered to the inner layer and has a hardness lower than a hardness of the inner layer.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 23, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Hirotaka Tanaka, Tomoaki Yoshioka, Yoko Miyamoto, Toshiaki Baba, Koichiro Yuasa, Kazuyoshi Hagiwara, Kei Tanaka
  • Patent number: 11940744
    Abstract: A transfer device includes a transfer drum that rotates in conjunction with a fixing roller, a transfer belt that transfers an image onto a medium while rotating along with the transfer drum in a state where the medium is nipped between the transfer belt and the transfer drum, a pressing member that is disposed in a space enclosed by the transfer belt, and a switching unit that moves the pressing member and switches between a pressed state in which the transfer belt is pressed against the transfer drum and a separated state in which the transfer belt is separated from the transfer drum.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 26, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Kazuyoshi Hagiwara, Tomoaki Yoshioka, Yoko Miyamoto, Kazuki Kishi, Toshiaki Baba
  • Publication number: 20230211313
    Abstract: Provided is a method for regenerating a liquid to be treated, the method includes bringing a lactic acid adsorbent that contains a Mg—Al-based layered double hydroxide having Mg2+ and Al3+ as constituent metals, and an ammonia adsorbent having L-type zeolite, into contact with the liquid to be treated that contains lactic acid and ammonia, to remove lactic acid and ammonia in the liquid to be treated.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Inventors: Toshiaki YOSHIOKA, Tomohito KAMEDA, Fumihiko KITAGAWA, Yoichi JIMBO, Masayuki KONDO
  • Publication number: 20220266216
    Abstract: A lactic acid adsorbent includes at least one of a layered double hydroxide that contains multiple metal hydroxide layers and also contains anions and water molecules held between the metal hydroxide layers, or a layered double oxide that is an oxide of a layered double hydroxide. The metal hydroxide layers contain divalent metal ions M2+ and trivalent metal ions M3+, mole ratio (M2+/M3+) of the divalent metal ions M2+ to the trivalent metal ions M3+ in a layered double hydroxide is 1.9 to 3.6, and the mole ratio in a layered double oxide is 1.8 to 3.6.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 25, 2022
    Inventors: Toshiaki YOSHIOKA, Tomohito KAMEDA, Fumihiko KITAGAWA, Yoichi JIMBO, Masayuki KONDO
  • Publication number: 20220266220
    Abstract: A lactic acid adsorbent includes a layered double hydroxide that contains multiple metal hydroxide layers and also contains anions and water molecules held between the metal hydroxide layers. The anions include (i) an amino acid such as glutamine, (ii) a dipeptide constituted by one or two kinds of amino acids such as glutamine, (iii) a vitamin such as ascorbic acid 2-phosphate, (iv) a pH buffer such as MES, (v) a glucose metabolite such as pyruvic acid, or (vi) inorganic ions selected from a group including NO3? and Cl?.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 25, 2022
    Inventors: Toshiaki YOSHIOKA, Tomohito KAMEDA, Fumihiko KITAGAWA, Yoichi JIMBO, Masayuki KONDO
  • Publication number: 20210178359
    Abstract: The ammonia adsorbent contains at least one substance selected from the group consisting of L-type zeolite, ferrierite, ZSM-5 type zeolite, strongly acidic cation exchange resin and Prussian blue type complex.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 17, 2021
    Inventors: Toshiaki YOSHIOKA, Tomohito KAMEDA, Fumihiko KITAGAWA, Yoichi JIMBO, Masayuki KONDO
  • Publication number: 20210170359
    Abstract: The lactic acid adsorbent contains at least one substance selected from the group consisting of layered double hydroxide, layered double oxide, weakly basic anion exchange resin having a styrene-bound dimethylamino group, and a strongly basic anion exchange resin.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 10, 2021
    Inventors: Toshiaki YOSHIOKA, Tomohito KAMEDA, Fumihiko KITAGAWA, Yoichi JIMBO, Masayuki KONDO
  • Patent number: 8403662
    Abstract: A combustion air supply apparatus 9 of alternating heat exchange type supplies combustion air and discharges combustion exhaust gas at a flow velocity of 80 to 200 m/sec. A burner assembly 4 is configured in such a manner that low-caloric fuel gas is pre-heated with heat of pre-combusting high-caloric fuel gas before the low-caloric fuel gas reaches a mixing starting space CA in the combustion chamber where the pre-combusting high-caloric fuel gas and the low-caloric fuel gas come to burn together in a full scale in the mixing starting space CA. When an air amount of the combustion air supplied through the high-temperature air supply ports of the plurality of fuel gas combustion apparatuses is defined as Q1 and an air amount of the pre-combustion air to be mixed with the high-caloric fuel gas, supplied from the fuel gas combustion apparatuses, is defined as Q2, a total air amount (Q1+Q2) is 1.02 to 1.10 times more than a theoretical air amount QS required for combustion, and a ratio of Q2/(Q1+Q2) is 0.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: March 26, 2013
    Assignees: Chiyoda Corporation, Nippon Furnace Co., Ltd.
    Inventors: Tomoyuki Mikuriya, Toshiaki Yoshioka, Ryoichi Kawabata, Eiji Watanabe, Nobuhiro Onda, Takeo Nikkuni, Shuhei Wakamatsu, Susumu Mochida, Tadahiro Araake, Hiroyuki Nakamura
  • Publication number: 20100143854
    Abstract: In a burning air feeding device (9) of alternating heat-exchanging type, the feed of burning air and the discharge of a burned exhaust gas are performed at the speeds of 80 to 200 m/sec. A burner structure (4) is constituted such that a low-calorie fuel gas is preheated with the heat of a precombustion high-calorie fuel gas till the low-calorie fuel gas reaches a mixing starting zone (CA), and such that the precombustion high-calorie fuel gas and the low-calorie fuel gas are burned together in the mixing starting zone (CA). The sum (Q1+Q2) of an air quantity (Q1) fed from the hot air feeding ports of a plurality of fuel gas burning devices and an air quantity (Q2) of a precombustion air to be mixed with the high-calorie fuel gas in the plural fuel gas burning devices is set to 1.02 to 1.10 times as high as the stoichiometric air quantity (Qs) necessary for the combustion, and the ratio (Q2/(Q1+Q2)) is set within the range of 0.011 to 0.047.
    Type: Application
    Filed: June 19, 2008
    Publication date: June 10, 2010
    Applicants: CHIYODA CORPORATION, NIPPON FURNACE CO., LTD.
    Inventors: Tomoyuki Mikuriya, Toshiaki Yoshioka, Ryoichi Kawarata, Eiji Watanabe, Nobuhiro Onda, Takeo Nikkuni, Shuhei Wakamatsu, Susumu Mochida, Tadahiro Araake, Hiroyuki Nakamura
  • Patent number: 6951458
    Abstract: A reactor combustion control method using a high temperature air combustion technology capable of reducing a temperature difference in a reactor without producing cracking and caulking in reaction tubes and the reactor controlled by using the method, the reactor wherein second burners (8) are disposed in a space formed between two or more reaction tubes (7) adjacent to each other so as to inject fuel in the extending direction of the reaction tubes (7).
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: October 4, 2005
    Assignees: Chiyoda Corporation, Nippon Furnace Kogyo Kaisha, Ltd.
    Inventors: Takaaki Mohri, Toshiaki Yoshioka, Yoshikazu Hozumi, Tetsu Shiozaki, Toshiaki Hasegawa, Susumu Mochida
  • Publication number: 20050191591
    Abstract: A reactor combustion control method using a high temperature air combustion technology capable of reducing a temperature difference in a reactor without producing cracking and caulking in reaction tubes and the reactor controlled by using the method, the reactor wherein second burners (8) are disposed in a space formed between two or more reaction tubes (7) adjacent to each other so as to inject fuel in the extending direction of the reaction tubes (7), and partial combustion air feeding devices (10) and (11) for the second burners discharging exhaust gas in a combustion chamber (2) to the outside of the reactor through a permeable heat reservoir and feeding combustion air heated to a high temperature by the latent heat of the heat reservoir to the second burners (8) are installed; the method comprising the steps of raising the temperature in the reactor by the combustion of only the first burners (3a) to (6a) until the inside of a reactor body (1) is brought into a high temperature air combustion state, star
    Type: Application
    Filed: March 28, 2003
    Publication date: September 1, 2005
    Inventors: Takaaki Mohri, Toshiaki Yoshioka, Yoshikazu Hozumi, Tetsu Shiozaki, Toshiaki Hasegawa, Susumu Mochida
  • Patent number: 5443040
    Abstract: A pipestill heater capable of increasing heat efficiency without using a large-sized oxidizing agent heating unit. The pipestill heater includes a radiation section and a convection section for preheating process fluid by exhaust gas of an elevated temperature discharged through a gas discharge path. A combustion device including a combination of a burner and a heat exchanger is arranged on a furnace floor constituting a part of a furnace wall. The heat exchanger includes a regenerator heated by exhaust gas to heat an oxidizing agent and a duct structure including an oxidizing agent passage and an exhaust passage. The regenerator is rotated relative to both passages. Exhaust gas is guided through both a gas discharge path and an exhaust passage.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: August 22, 1995
    Assignee: Chiyoda Corporation
    Inventors: Hitoshi Kaji, Toshiaki Yoshioka