Patents by Inventor Tomio Kakita

Tomio Kakita 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: 10660503
    Abstract: Provided is a sticky cleaner comprising a catcher to catch matter to be removed. The catcher has an adhesive surface formed of PSA, and the sticky cleaner satisfies the following properties: (A1) an oily dirt adhesion test to determine an adhered amount of an oily dirt sample shows an adhered amount A1 of the oily dirt sample per m2 of the adhesive surface of 200 g/m2 or greater; and (B1) a moist/wet dirt adhesion test to determine an adhered amount of a moist/wet dirt sample shows an adhered amount B1 of the moist/wet dirt sample per m2 of the adhesive surface of 190 g/m2 or greater. At least either the adhered amount A1 of the oily dirt sample or the adhered amount B1 of the moist/wet dirt sample is 350 g/m2 or greater.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: May 26, 2020
    Assignee: KABUSHIKI KAISHA NITOMS
    Inventors: Tomio Kakita, Takenobu Kojima, Yousuke Suyama, Kazumasa Shibata
  • Publication number: 20180035867
    Abstract: Provided is a sticky cleaner comprising a catcher to catch matter to be removed. The catcher has an adhesive surface formed of PSA, and the sticky cleaner satisfies the following properties: (A1) an oily dirt adhesion test to determine an adhered amount of an oily dirt sample shows an adhered amount A1 of the oily dirt sample per m2 of the adhesive surface of 200 g/m2 or greater; and (B1) a moist/wet dirt adhesion test to determine an adhered amount of a moist/wet dirt sample shows an adhered amount B1 of the moist/wet dirt sample per m2 of the adhesive surface of 190 g/m2 or greater. At least either the adhered amount A1 of the oily dirt sample or the adhered amount B1 of the moist/wet dirt sample is 350 g/m2 or greater.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 8, 2018
    Applicant: KABUSHIKI KAISHA NITOMS
    Inventors: Tomio KAKITA, Takenobu KOJIMA, Yousuke SUYAMA, Kazumasa SHIBATA
  • Patent number: 7794810
    Abstract: An adhesive tape roll at lower cost without reducing cleaning ability is provided. A release material layer 41 as release means is provided in a streak shape on an adhesive surface 22 of an adhesive tape 2 with the adhesive surface 22 formed on one surface of the base material 21.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: September 14, 2010
    Assignee: Kabushiki Kaisha Nitoms
    Inventors: Tsutomu Kawada, Teiji Sakashita, Tomio Kakita, Satoshi Taguchi, Hiroyuki Noma
  • Publication number: 20080145586
    Abstract: An adhesive tape roll at lower cost without reducing cleaning ability is provided. A release material layer 41 as release means is provided in a streak shape on an adhesive surface 22 of an adhesive tape 2 with the adhesive surface 22 formed on one surface of the base material 21.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 19, 2008
    Applicant: KABUSHIKI KAISHA NITOMS
    Inventors: Tsutomu Kawada, Teiji Sakashita, Tomio Kakita, Satoshi Taguchi, Hiroyuki Noma