Patents by Inventor Yoichiro Ijima

Yoichiro Ijima 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: 20250092178
    Abstract: An imide functional organopolysiloxane is shown and described herein. The imide functional organopolysiloxane comprises multiple functional groups and, in embodiments, at least comprises an imide functional group and an epoxy functional group. Also provided are composite materials comprising the imide functional organopolysiloxane.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 20, 2025
    Inventors: Banpreet Kaur, Yoichiro Ijima, Karthikeyan Sivasubramanian, Motoshi Sasaki, Monjit Phukan, Naoya Fujiwara, Kyohei Mochizuki
  • Publication number: 20250092248
    Abstract: A composite material is shown and described herein. The composite material comprises a reaction product of a resin and an imide-functionalized organopolysiloxane. The imide-functionalized organopolysiloxane is a siloxane modified with imide and epoxy functional groups. The composite materials may exhibit numerous useful properties including one or more of good spiral flow, coefficient of thermal expansion, moisture absorption, and/or others.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 20, 2025
    Inventors: Banpreet Kaur, Yoichiro Ijima, Karthikeyan Sivasubramanian, Kyohei Mochizuki, Motoshi Sasaki, Monjit Phukan
  • Publication number: 20240301108
    Abstract: A photocurable liquid composition capable of forming a cured product in which localization of metal oxide nanoparticles is suppressed, a cured product of the photocurable liquid composition, and a method for producing a cured product using the photocurable liquid composition. As a photopolymerizable monomer, a polyfunctional monomer having 3 or more ethylenically unsaturated double bond is added to the photocurable liquid composition including the photopolymerizable monomer, metal oxide nanoparticles, and a photopolymerization initiator.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 12, 2024
    Inventors: Yoichiro IJIMA, Hiroki CHISAKA, Koichi MISUMI, Kazuki URAKAWA
  • Publication number: 20240141085
    Abstract: A photocurable liquid composition capable of forming a cured product in which localization of metal oxide nanoparticles is suppressed, a cured product of the photocurable liquid composition, and a method for producing a cured product using the photocurable liquid composition. As a nitrogen-containing compound, at least one of an amine compound having a specific structure and an imine compound having specific structure is added to the photocurable liquid composition including the photopolymerizable monomer, metal oxide nanoparticles, and a photopolymerization initiator.
    Type: Application
    Filed: February 21, 2022
    Publication date: May 2, 2024
    Inventors: Yoichiro IJIMA, Hiroki CHISAKA, Koichi MISUMI, Kazuki URAKAWA
  • Publication number: 20130230634
    Abstract: The present invention addresses the problem of developing an oil and fat composition which can be used for accelerating or omitting tempering in production process of chocolate, and is capable of maintaining StOSt type triglyceride crystals in a fine state stably, shows good dispersibility, and offers ease of handling such as subdivided packaging or the like. An oil and fat composition comprising 4 to 40% by weight of StOSt type triglyceride, 20 to 80% by weight in total of PHX type triglyceride and HX2 type triglyceride, 8 to 50% by weight of X3 type triglyceride, said oil and fat composition comprising 70 to 100% by weight of the above triglycerides in total.
    Type: Application
    Filed: September 27, 2011
    Publication date: September 5, 2013
    Inventors: Chie Arai, Yuto Nakazawa, Yoichiro Ijima, Hidetaka Uehara, Satoshi Negishi