Patents by Inventor Hideyuki TAKAGISHI

Hideyuki TAKAGISHI 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).

  • STABILIZER FOR SUPPRESSING GENERATION OF SILANE FROM A POLYSILANE COMPOSITION AND METHOD FOR SUPPRESSING GENERATION OF SILANE
    Publication number: 20230103733
    Abstract: A stabilizer represented by the following formula for suppressing generation of silane from a polysilane composition: CH2?CH—R1 wherein R1 is C3-20 linear, branched or cyclic alkyl group, C2-15 linear or branched alkenyl group or C7-20 aryl group substituted with alkenyl group. A invention also relates to a method for suppressing generation of silane and a method for inactivating a polysilane, and a polysilane inactivated treatment composition.
    Type: Application
    Filed: March 15, 2021
    Publication date: April 6, 2023
    Inventors: Hideyuki TAKAGISHI, Naoko NAKAMOTO, Atsuhiko SATO
  • METHOD OF FORMING SILICON FILM ON SUBSTRATE HAVING FINE PATTERN
    Publication number: 20220005690
    Abstract: A method of forming a silicon film on a substrate having a fine pattern includes performing surface treatment with an adhesion promoter on the substrate having the fine pattern, forming a coating film by applying a silane polymer solution to the substrate on which the surface treatment has been performed, and heating the coating film.
    Type: Application
    Filed: October 11, 2019
    Publication date: January 6, 2022
    Inventors: Yuki TANAKA, Hiroyuki HASHIMOTO, Mayuko NAKAMURA, Takashi MASUDA, Hideyuki TAKAGISHI