Patents by Inventor Mikio Saji

Mikio Saji 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: 20050242032
    Abstract: A desalting method for raw water with at least a water-soluble salt contained therein comprises the following first and second steps: (1) removing water from said raw water to concentrate said raw water; and (2) removing at least a part of said water-soluble salt from the resulting concentrated rawwater. This method can conduct the desalting of raw water, which contains at least a water-soluble salt, industrially and economically.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 3, 2005
    Applicant: DAINICHISEIKA COLOR & CHEM. MFG. CO. LTD.
    Inventors: Yoshifumi Sugito, Minoru Takizawa, Yasuyuki Isono, Mikio Saji, Masayuki Fukasawa, Shinzo Kanao, Keisuke Umeda, Michiei Nakamura
  • Patent number: 6555102
    Abstract: A deodorant and antimicrobial composition comprises an oxide or hydroxide of an alkaline earth metal, hydrated silica, and a cationic surfactant. A deodorant and antimicrobial resin composition can be obtained using the deodorant and antimicrobial composition and a thermoplastic resin. This deodorant and antimicrobial resin composition can be molded or otherwise formed.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: April 29, 2003
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Kozaburo Hayashi
  • Patent number: 6358537
    Abstract: A deodorant and antimicrobial dispersion is formed of a deodorant and antimicrobial component, a binder resin and an aqueous or oily liquid medium. The deodorant and antimicrobial component comprises an oxide or hydroxide of an alkaline earth metal, hydrated silica, and a cationic surfactant.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: March 19, 2002
    Assignee: Dainichiseika Color & Chemicals Mfg. Co, Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Kozaburo Hayashi
  • Patent number: 5063256
    Abstract: A deodorizing resin composition is composed of 99.9-50 parts by weight of a thermoplastic resin and 0.1-50 parts by weight of a deodorizing ingredient. The deodorizing ingredient is a white or substantially colorless deodorizing agent, which may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid or a salt thereof, an aromatic polycarboxylic acid or a salt thereof, an acidic polymer or a salt thereof, or a sulfate of aluminum. A formed deodorizing article can be obtained by forming or molding the deodorizing resin composition into a desired shape. Formed articles of the deodorizing resin composition of this invention can have desired beautiful colors and are adapted to absorb offensive odors.
    Type: Grant
    Filed: September 12, 1989
    Date of Patent: November 5, 1991
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Isamu Yamaguchi
  • Patent number: 4931360
    Abstract: A deodorizing coating formulation is composed of a white or substantially colorless deodorizing agent, a binder resin and a liquid medium. The deodorizing agent may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid, aromatic polycarboxylic acid, acidic polymer or a sulfate of aluminum, or a salt thereof. A deodorizing sheet can be obtained by coating and/or impregnating a base sheet with the deodorizing coating formulation and then drying the resulting base sheet. The deodorizing sheet can shield a flavor or odor from external flavors or odors while maintaining air permeability, it is suitable for wrapping foods having strong flavors or odors.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: June 5, 1990
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Shigeaki Fujii
  • Patent number: 4880852
    Abstract: A deodorizing resin composition is composed of 99.9-50 parts by weight of a thermoplastic resin and 0.1-50 parts by weight of a deodorizing ingredient. The deodorizing ingredient is a white or substantially colorless deodorizing agent, which may be preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid or a salt thereof, an aromatic polycarboxylic acid or a salt thereof, an acidic polymer or a salt thereof, or a sulfate of aluminum. A formed deodorizing article can be obtained by forming or molding the deodorizing resin composition into a desired shape. Formed articles of the deodorizing resin composition of this invention can have desired beautiful colors and are adapted to absorb offensive odors.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: November 14, 1989
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Isamu Yamaguchi
  • Patent number: 4863987
    Abstract: A deodorizing coating formulation is composed of a white or substantially colorless deodorizing agent, a binder resin and a liquid medium. The deodorizing agent may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid, aromatic polycarboxylic acid, acidic polymer or a sulfate of aluminum, or a salt thereof. A deodorizing sheet can be obtained by coating and/or impregnating a base sheet with the deodorizing coating formulation and then drying the resulting base sheet. The deodorizing sheet can shield a flavor or odor from external flavors or odors while maintaining air permeability, it is suitable for wrapping foods having strong flavors or odors.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: September 5, 1989
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Shigeaki Fujii
  • Patent number: 4757099
    Abstract: A deodorizing resin composition is composed of 99.9-50 parts by weight of a thermoplastic resin and 0.1-50 parts by weight of a deodorizing ingredient. The deodorizing ingredient is a white or substantially colorless deodorizing agent, which may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid or a salt thereof, an aromatic polycarboxylic acid or a salt thereof, an acidic polymer or a salt thereof, or a sulfate of aluminum. A formed deodorizing article can be obtained by forming or molding the deodorizing resin composition into a desired shape. Formed articles of the deodorizing resin composition of this invention can have desired beautiful colors and are adapted to absorb offensive odors.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: July 12, 1988
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Akira Hoshino, Mikio Saji, Isamu Yamaguchi