Patents by Inventor Koichiro KAI

Koichiro KAI 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).

  • Patent number: 9725677
    Abstract: A cleaner composition includes: a saturated aliphatic hydrocarbon (A); an anionic surfactant (B); a nonionic surfactant (C); and water (D). The cleaner composition contains the saturated aliphatic hydrocarbon (A) in a proportion of 60.0% by mass to 85.0% by mass, the anionic surfactant (B) in a proportion of 8.0% by mass to 15.0% by mass, the nonionic surfactant (C) in a proportion of 2.0% by mass to 5.0% by mass, and the water (D) in a proportion of 1.0% by mass to 20.0% by mass, forms a W/O microemulsion or a solubilized W/O emulsion, and has a volume resistivity of 1×109 ?·cm or less.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: August 8, 2017
    Assignee: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Ko Aoyagi, Mizuho Yoshida, Koichiro Kai, Hiroe Otsuka
  • Publication number: 20160090550
    Abstract: A cleaner composition includes: a saturated aliphatic hydrocarbon (A); an anionic surfactant (B); a nonionic surfactant (C); and water (D). The cleaner composition contains the saturated aliphatic hydrocarbon (A) in a proportion of 60.0% by mass to 85.0% by mass, the anionic surfactant (B) in a proportion of 8.0% by mass to 15.0% by mass, the nonionic surfactant (C) in a proportion of 2.0% by mass to 5.0% by mass, and the water (D) in a proportion of 1.0% by mass to 20.0% by mass, forms a W/O microemulsion or a solubilized W/O emulsion, and has a volume resistivity of 1×109 ?·cm or less.
    Type: Application
    Filed: April 23, 2014
    Publication date: March 31, 2016
    Applicant: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Ko AOYAGI, Mizuho YOSHIDA, Koichiro KAI, Hiroe OTSUKA