Patents by Inventor Kazuya Nishihara

Kazuya Nishihara 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: 20240156093
    Abstract: The present invention provides a viral infection inhibitor capable of exhibiting an excellent viral infection inhibitory effect. The viral infection inhibitor of the present invention is characterized by including a compound having a salt of a sulfonic acid group and an organic acid, The organic acid preferably has a solubility of 20 g/L or less in water at 25° C., and therefore, the viral infection inhibitor has an excellent viral infection inhibitory effect against both enveloped viruses and non-enveloped viruses, and exhibits the viral infection inhibitory effect against various types of viruses.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 16, 2024
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Kazuya NISHIHARA, Taro SUZUKI, Daichi KAWAMURA
  • Patent number: 10604889
    Abstract: Provided is a fibrous product that has excellent anti-allergen and antiviral properties, is capable of maintaining excellent outer appearance, and is less likely to cause color migration. Also provided is a processing agent for producing the fibrous product. The fibrous product of the present invention is characterized in having attached to the surface thereof (a) 1.0 to 3.0 g/m2 of zirconium phosphate, (b) 0.12 to 0.4 g/m2 of a homopolymer formed of an aromatic sulfonic acid monomer, and (c) 0.2 to 0.8 g/m2 of a copolymer including a styrene sulfonate salt. In addition, the processing agent of the present invention is characterized in being an aqueous dispersion that contains the components (a), (b), and (c) in a weight ratio of 1.0 to 3.0:0.12 to 0.4:0.2 to 0.8.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: March 31, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Rie Hayashi, Taro Suzuki, Kazuya Nishihara, Kohei Ohara, Yukihiko Shirahata, Eiken Kuzutani
  • Publication number: 20190141996
    Abstract: The present invention aims to provide an antibacterial and antiviral composition capable of exhibiting antibacterial and antiviral properties in a short period of time and excellent in handleability and safety. The present invention also aims to provide antibacterial and antiviral particles, a processed fabric, a coating material for a processed coating film, a processed coating film, a coating material for a UV-cured coating film, and a UV-cured coating film each prepared using the antibacterial and antiviral composition. Provided is an antibacterial and antiviral composition containing an antibacterial and antiviral polymer compound, the polymer compound being an amino group-containing polymer.
    Type: Application
    Filed: March 31, 2017
    Publication date: May 16, 2019
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yasuko WADA, Tatsuya MATSUKUBO, Motokuni ICHITANI, Hiroji FUKUI, Masazumi OKUDO, Kenichi OOTSUKI, Taro SUZUKI, Kazuya NISHIHARA, Yohei NISHIMURA
  • Publication number: 20180051411
    Abstract: Provided is a fibrous product that has excellent anti-allergen and antiviral properties, is capable of maintaining excellent outer appearance, and is less likely to cause color migration. Also provided is a processing agent for producing the fibrous product. The fibrous product of the present invention is characterized in having attached to the surface thereof (a) 1.0 to 3.0 g/m2 of zirconium phosphate, (b) 0.12 to 0.4 g/m2 of a homopolymer formed of an aromatic sulfonic acid monomer, and (c) 0.2 to 0.8 g/m2 of a copolymer including a styrene sulfonate salt. In addition, the processing agent of the present invention is characterized in being an aqueous dispersion that contains the components (a), (b), and (c) in a weight ratio of 1.0 to 3.0:0.12 to 0.4:0.2 to 0.8.
    Type: Application
    Filed: January 18, 2016
    Publication date: February 22, 2018
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Rie Hayashi, Taro Suzuki, Kazuya Nishihara, Kohei Ohara, Yukihiko Shirahata, Eiken Kuzutani
  • Publication number: 20090093359
    Abstract: A fiber fabric having a VOC removing function according to the present invention has a hydrophobic inorganic porous substance and a photocatalyst adhered to at least a part of the fiber fabric with binder resin. With this, not only formaldehyde and acetaldehyde but also VOCs having an aromatic ring such as toluene and xylene can be adequately decomposed, which prevents cross-contamination by intermediate products formed during the decomposition.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 9, 2009
    Applicant: SUMINOE TEXTILE CO., LTD.
    Inventors: Yasutaro Seto, Tatsuo Nakamura, Shuichi Yonezawa, Kazuya Nishihara, Shuichi Gennaka, Yoshinari Miyamura