Patents by Inventor Kazuhiko Kawano

Kazuhiko Kawano 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).

  • Ink jet recording sheet
    Patent number: 5478631
    Abstract: An ink jet recording sheet which absorbs water-base ink well, gives high-grade images, and ensures excellent water resistance of printed images. The ink jet recording sheet comprises a substrate and an ink receptive layer disposed on the substrate, the ink receptive layer containing a pigment and a binder as its main components, the improvement comprising the ink receptive layer being an aqueous composition containing a pigment and an ampho-ion latex as its main components.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: December 26, 1995
    Assignee: Kanzaki Paper Mfg. Co., Ltd.
    Inventors: Kazuhiko Kawano, Shunichiro Mukoyoshi, Seigoro Fujita
  • Herbicidal composition and method for killing weeds using the same
    Patent number: 5110346
    Abstract: A herbicidal composition comprising (a) 9-(4-chloro-5 -methoxycarbonylmethylthio-2-fluorophenyl)-8-thia-1,6-diazabicyclo[4.3.0]n onan-7-on and (b) 2-[4,5-dihydro-4-methyl-4-(1 -methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl-5-oxo-1H-imidazol-2-yl]-5-ethyl-3 -pyridinecarboxylic acid, its ester or its salt, as active ingredients.
    Type: Grant
    Filed: April 17, 1991
    Date of Patent: May 5, 1992
    Assignee: Kumiai Chemical Industry Co., Ltd.
    Inventors: Takeshige Miyazawa, Kazuhiko Kawano
  • Plant growth regulating composition and method for regulating growth of a plant
    Patent number: 5015283
    Abstract: A plant growth regulating composition comprising a member selected from the group consisting of 3,5-dioxo-4-propionylcyclohexane carboxylic acid and its esters and salts, represented by the formula: ##STR1## wherein R is a hydrogen atom, a lower alkyl group or a cation, and at least one compound selected from the group consisting of (2-chloroethyl) phosphonic acid, 1,1-dimethylpiperidinium chloride and 2-chloroethyltrimethylammonium chloride, as active ingredients, and an agricultural carrier or diluent.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: May 14, 1991
    Assignee: Kumiai Chemical Industry Co., Ltd.
    Inventors: Takeshige Miyazawa, Kazuhiko Kawano
  • Plant growth regulating composition and method for regulating growth of a plant
    Patent number: 4954157
    Abstract: A plant growth regulating composition comprising a member selected from the group consisting of 3,5-dioxo-4-propionylcyclohexane carboxylic acid and its esters and salts, represented by the formula: ##STR1## wherein R is a hydrogen atom, a lower alkyl group or a cation, and at least one compound selected from the group consisting of (2-chloroethyl) phosphonic acid, 1,1-dimethylpiperidinium chloride and 2-chloroethyltrimethylammonium chloride, as active ingredients, and an agricultural carrier or diluent.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: September 4, 1990
    Assignee: Kumiai Chemical Industry Co., Ltd.
    Inventors: Takeshige Miyazawa, Kazuhiko Kawano
  • Video disc player
    Patent number: D290000
    Type: Grant
    Filed: October 2, 1984
    Date of Patent: May 26, 1987
    Assignee: Pioneer Electronic Corporation
    Inventors: Juichi Yamamoto, Kazuhiko Kawano, Toru Tsunetsugu, Shuji Natori, Noboru Keitoku
  • Disc player
    Patent number: D290111
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: June 2, 1987
    Assignee: Pioneer Electronic Corporation
    Inventors: Kazuhiko Kawano, Toshihito Nomura, Juichi Yamamoto
  • Combined telephone, automatic answering and recording machine
    Patent number: D290353
    Type: Grant
    Filed: August 23, 1985
    Date of Patent: June 16, 1987
    Assignee: Pioneer Ansafone Manufacturing Corporation
    Inventors: Kazuhiko Kawano, Toru Tsunetsugu
  • Telephone set
    Patent number: D290606
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: June 30, 1987
    Assignee: Pioneer Ansafone Manufacturing Corporation
    Inventors: Kazuhiko Kawano, Toru Tsunetsugu
  • Automatic telephone answering and recording machine
    Patent number: D291435
    Type: Grant
    Filed: July 10, 1985
    Date of Patent: August 18, 1987
    Assignee: Pioneer Ansafone Manufacturing Corporation
    Inventors: Kazuhiko Kawano, Toru Tsunetsugu