Patents by Inventor Tomoki Takeuchi

Tomoki Takeuchi 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: 20210359301
    Abstract: A nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive electrode active material; a negative electrode containing a negative electrode active material; and a nonaqueous electrolyte. The positive electrode active material includes a complex oxide containing lithium and metal M excluding lithium, where a plurality of primary particles of the complex oxide are aggregated to form a secondary particle. The metal M includes at least nickel and aluminum and/or manganese, where an atomic ratio of nickel to the metal M (Ni/M) is 0.8 or more and less than 1.0. The primary particles have an average particle size of 0.20 ?m or more and 0.35 ?m or less.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 18, 2021
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoki Tsuji, Takeshi Ogasawara, Masanobu Takeuchi, Noriko Fukamichi
  • Publication number: 20210271179
    Abstract: Provided are an electrophotographic photoconductor being resistant to abrasion even in long-term use, having highly sensitive electric characteristics, being capable of maintaining a high retention rate, and being capable of providing a stable image without filming, a method of manufacturing the same, and an electrophotographic device. The photoconductor includes an electroconductive substrate (1), a charge generation layer (3), and a charge transport layer (4); the charge transport layer contains a hole transport material, a resin binder, an electron transport material, and an inorganic oxide; the charge generation layer contains a charge generation material; the masses of the hole transport material, the resin binder, the electron transport material, and the inorganic oxide in the charge transport layer respectively denoted by a to d satisfy 1.5?b/a?5.7, 0.005?c/a?0.35, 0.05?d/a?0.70, a?c+d, and c/d?0.
    Type: Application
    Filed: January 29, 2021
    Publication date: September 2, 2021
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Shinjiro SUZUKI, Fengqiang ZHU, Masaru TAKEUCHI, Tomoki HASEGAWA
  • Publication number: 20210070747
    Abstract: Provided are: useful novel compounds that exhibit antibacterial activity based on their actions for inhibiting GyrB of DNA gyrase and ParE of topoisomerase IV; and 2(1H)-quinolinone derivatives represented by formula [1]: or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: March 23, 2018
    Publication date: March 11, 2021
    Applicant: TAISHO PHARMACEUTICAL CO., LTD.
    Inventors: Hideaki AMADA, Norikazu OTAKE, Fumihito USHIYAMA, Chunhae KIM, Tomoki TAKEUCHI, Nozomi TANAKA
  • Publication number: 20050091935
    Abstract: A window assembly has a window pane formed from inorganic glass and a concealing member formed along a peripheral edge of the window pane. The concealing member is bonded to the window pane through an adhesive layer containing an acid-modified polyolefin resin or an acid-modified olefin-styrene copolymer resin as a main component. The concealing member is formed in such a manner that a forming material mainly containing an olefin-based thermoplastic elastomer material or a styrene-based thermoplastic elastomer material is heated and molten, and the molten forming material is brought into pressure contact with the window pane having the adhesive layer formed thereon in advance, and then cooled and solidified.
    Type: Application
    Filed: September 10, 2004
    Publication date: May 5, 2005
    Applicant: TOKAI KOGYO CO., LTD.
    Inventors: Katsuyuki Amano, Akihiro Suzuki, Tomoki Takeuchi