Patents by Inventor Shuji SANO

Shuji SANO 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: 20240069457
    Abstract: The toner contains binder resin-containing toner particles and silica fine particle S1, wherein the weight-average particle diameter of the toner is 4.0-15.0 ?m, both inclusive, peaks originating with the silica fine particle S1 are observed in 29 Si-NMR measurement of the silica fine particle S1, and, in the spectrum obtained by 29Si CP/MAS NMR or 29Si DD/MAS NMR, the peak area of a peak corresponding to the D1 unit structure in the silica fine particle S1, the peak area of a peak corresponding to the D2 unit structure in the silica fine particle S1, and the peak area of a peak corresponding to the Q unit structure in the silica fine particle S1 satisfy a prescribed relationship.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Inventors: RYUJI MURAYAMA, SHIN KITAMURA, TORU TAKAHASHI, DAISUKE TSUJIMOTO, RYUICHIRO MATSUO, HITOSHI SANO, NOBUYUKI FUJITA, SHUJI YAMADA, YUKA GUNJI, TAKAKUNI KOBORI, YOSHIHIRO OGAWA, ATSUHIKO OHMORI, HIROKI KAGAWA, KEISUKE ADACHI, TOMOKO SUGITA
  • Patent number: 9364976
    Abstract: A composite forming material of the present invention in which a fiberglass and a thermoplastic resin are compounded, where the fiberglass is a glass wool and a surface treatment is performed on the glass wool by spraying a solution which includes a silane coupling agent and/or a film former, a weight percent of the silane coupling agent to the glass wool is 0.24 wt %, and a weight percent of the film former to the glass wool is 2.4 wt %, the mean length of the glass wool is 600 ?m, and the diameter is 3.4 ?m.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: June 14, 2016
    Inventors: Shuji Sano, Masaya Tsukamoto, Kenichiro Teragami, Toru Murakami
  • Publication number: 20130310496
    Abstract: The invention provides an ink composition for ink-jet printing which does not cause clogging of nozzles of an ink-jet printer during printing, to thereby provide a print of desired printing quality; which ensures an appropriate drying rate of printed images; and which attains excellent color development. The ink composition for ink-jet printing, containing a pigment, a binder resin, a pigment dispersant, and a solvent, wherein the solvent is formed of (1) at least one glycol ether and at least one of a lactone compound and 2-pyrrolidone, or (2) at least one glycol ether acetate and at least one of cyclohexane and isophorone.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 21, 2013
    Applicant: DAI NIPPON TORYO CO., LTD.
    Inventors: Toshihiko SHIOTANI, Tetsuo SUGAWA, Takehiro KOTERA, Yusuke MIZUTAKI, Mikio KUWAHARA, Kenji HAYASHI, Hiroki HAYASHI, Shuji SANO, Tsuneo SHIROTA, Katsutaka NAKATSU
  • Patent number: 8586656
    Abstract: An ink composition for ink-jet printing does not cause clogging of nozzles of an ink-jet printer during printing, thereby providing a print of desired printing quality; which ensures an appropriate drying rate of printed images; and which attains excellent color development. The ink composition for ink-jet printing, containing a pigment, a binder resin, a pigment dispersant, and a solvent, wherein the solvent is formed of (1) at least one glycol ether and at least one of a lactone compound and 2-pyrrolidone, or (2) at least one glycol ether acetate and at least one of cyclohexane and isophorone.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: November 19, 2013
    Assignee: Dai Nippon Toryo Co., Ltd.
    Inventors: Toshihiko Shiotani, Tetsuo Sugawa, Takehiro Kotera, Yusuke Mizutaki, Mikio Kuwahara, Kenji Hayashi, Hiroki Hayashi, Shuji Sano, Tsuneo Shirota, Katsutaka Nakatsu
  • Publication number: 20120252932
    Abstract: A composite forming material of the present invention in which a fiberglass and a thermoplastic resin are compounded, where the fiberglass is a glass wool and a surface treatment is performed on the glass wool by spraying a solution which includes a silane coupling agent and/or a film former, a weight percent of the silane coupling agent to the glass wool is 0.24 wt %, and a weight percent of the film former to the glass wool is 2.4 wt %, the mean length of the glass wool is 600 ?m, and the diameter is 3.4 ?m.
    Type: Application
    Filed: June 1, 2012
    Publication date: October 4, 2012
    Applicant: MAG-ISOVER K.K.
    Inventors: Shuji SANO, Masaya TSUKAMOTO, Kenichiro TERAGAMI, Toru MURAKAMI
  • Publication number: 20100280158
    Abstract: An ink composition for ink-jet printing does not cause clogging of nozzles of an ink-jet printer during printing, thereby providing a print of desired printing quality; which ensures an appropriate drying rate of printed images; and which attains excellent color development. The ink composition for ink-jet printing, containing a pigment, a binder resin, a pigment dispersant, and a solvent, wherein the solvent is formed of (1) at least one glycol ether and at least one of a lactone compound and 2-pyrrolidone, or (2) at least one glycol ether acetate and at least one of cyclohexane and isophorone.
    Type: Application
    Filed: July 14, 2010
    Publication date: November 4, 2010
    Applicant: DAI NIPPON TORYO CO., LTD.
    Inventors: Toshihiko SHIOTANI, Tetsuo SUGAWA, Takehiro KOTERA, Yusuke MIZUTAKI, Mikio KUWAHARA, Kenji HAYASHI, Hiroki HAYASHI, Shuji SANO, Tsuneo SHIROTA, Katsutaka NAKATSU