Patents by Inventor Masahiko Ogawa

Masahiko Ogawa 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: 8158112
    Abstract: A hair cosmetic product has a two agent type hair cosmetic which comprises a first agent containing an alkali agent and a second agent containing hydrogen peroxide, wherein at least one of the first and second agents contains a surfactant; and a foamer vessel which discharges a mixed liquid comprising the first and second agents in the form of foam. Another hair cosmetic product has a two agent type hair cosmetic which contains a first agent that includes an alkali agent and a second agent that includes hydrogen peroxide, and which is used after mixing the first and second agents immediately prior to use, and a foamer vessel from which a mixed liquid of the first and second agents is discharged in the form of foam. A surfactant is contained in the mixed liquid at an amount of 0.1 to 10 wt %, and the viscosity of the mixed liquid at 25° C. is 1 to 300 mPa·s.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: April 17, 2012
    Assignee: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Tomohito Koshika, Kazuhiro Okada
  • Patent number: 8152858
    Abstract: There is provided a head hair dyeing method using a two-part hair dye composition which contains: a first part containing a first part stock solution and a propellant, the first part stock solution containing an alkali agent and a surfactant; a second part containing a second part stock solution and a propellant, the second part stock solution containing hydrogen peroxide and a surfactant; and two aerosol containers for respectively discharging the first part and the second part as foam, the method including respectively discharging the first part and the second part as foam from the containers, applying the foam mixture to the head hair, and then re-foaming the mixture on the head hair.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: April 10, 2012
    Assignee: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika, Makoto Iijima, Hajime Miyabe
  • Patent number: 8153108
    Abstract: A hair cosmetic product has a two agent type hair cosmetic which comprises a first agent containing an alkali agent and a second agent containing hydrogen peroxide, wherein at least one of the first and second agents contains a surfactant; and a foamer vessel which discharges a mixed liquid comprising the first and second agents in the form of foam. Another hair cosmetic product has a two agent type hair cosmetic which contains a first agent that includes an alkali agent and a second agent that includes hydrogen peroxide, and which is used after mixing the first and second agents immediately prior to use, and a foamer vessel from which a mixed liquid of the first and second agents is discharged in the form of foam. A surfactant is contained in the mixed liquid at an amount of 0.1 to 10 wt %, and the viscosity of the mixed liquid at 25° C. is 1 to 300 mPa·s.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 10, 2012
    Assignee: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Tomohito Koshika, Kazuhiro Okada
  • Publication number: 20120076745
    Abstract: A hair cosmetic product has a two agent type hair cosmetic which comprises a first agent containing an alkali agent and a second agent containing hydrogen peroxide, wherein at least one of the first and second agents contains a surfactant; and a foamer vessel which discharges a mixed liquid comprising the first and second agents in the form of foam. Another hair cosmetic product has a two agent type hair cosmetic which contains a first agent that includes an alkali agent and a second agent that includes hydrogen peroxide, and which is used after mixing the first and second agents immediately prior to use, and a foamer vessel from which a mixed liquid of the first and second agents is discharged in the form of foam. A surfactant is contained in the mixed liquid at an amount of 0.1 to 10 wt %, and the viscosity of the mixed liquid at 25° C. is 1 to 300 mPa·s.
    Type: Application
    Filed: April 23, 2004
    Publication date: March 29, 2012
    Applicant: Kao Corporation
    Inventors: Hiroyuki FUJINUMA, Takashi MATSUO, Masahiko OGAWA, Tomohito KOSHIKA, Kazuhiro OKADA
  • Patent number: 8025702
    Abstract: Provided is a two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a mixture solution of the first part and the second part as foam, in which the mixture solution contains the following components (A) and (B): (A) 0.1 to 10% by mass of a nonionic surfactant, and (B) 0.1 to 5% by mass of a cationic surfactant, and the mass ratio of the component (A) to the component (B) (content of the component (A)/content of the component (B)) is 1 to 100.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: September 27, 2011
    Assignee: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Hajime Miyabe, Kazuhiro Okada, Tomohito Koshika
  • Publication number: 20110214682
    Abstract: There is provided a head hair dyeing method using a two-part hair dye composition which contains a first part containing an alkali agent, a second part containing hydrogen peroxide and a non-aerosol type foamer container for discharging a mixture solution of the first part and the second part as foam, the composition containing a surfactant in at least one of the first part and the second part, the method including discharging the mixture solution as foam, applying the foam to the head hair, and then re-foamed on the head hair.
    Type: Application
    Filed: May 13, 2011
    Publication date: September 8, 2011
    Applicant: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika
  • Patent number: 7964062
    Abstract: A paper treating agent comprising 100 parts by mass of organopolysiloxane (A), from 100 to 100,000 parts by mass of water (E), and 0.1 to 100 parts by mass of a surfactant (F), characterized in that the agent further comprises 50 to 1,000 parts by mass of a cellulosic resin (C), wherein 0.5 to 2.5 hydroxyl groups per glucose unit of said cellulosic resin are etherized or esterified, and a viscosity of an aqueous 2% solution of said cellulosic resin is from 2 to 100 mPa·s.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: June 21, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Kenji Yamamoto, Masahiko Ogawa
  • Patent number: 7955400
    Abstract: A two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a liquid mixture of the first part and the second part as a foam, wherein the liquid mixture contains the following components (A) to (D): (A) 0.1 to 5% by mass of an alkyl sulfate or polyoxyalkylene alkyl sulfate; (B) 0.1 to 10% by mass of an alkyl polyglucoside; (C) 0.01 to 3% by mass of a dimethyldiallyl ammonium chloride-acrylamide copolymer or a dimethyldiallyl ammonium chloride-acrylamide-acrylic acid copolymer; and (D) 0.01 to 0.8% by mass of a higher alcohol.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: June 7, 2011
    Assignee: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika
  • Publication number: 20110078862
    Abstract: Provided is a natural leather having a novel coating layer which feels leathery. The coating film retains material properties such as strength and wearing resistance. When the user directly touches the natural leather, the coating layer present on the surface of the natural leather gives slick characteristics of natural leathers and smoothness. The natural leather has a coating film formed on a surface thereof, the coating film including: a color coat layer formed from a mixture of a hard component (10% modulus is more than 2.3 but no more than 3.0) and a soft component (10% modulus is more than 0.0 but no more than 1.0) of a two-component polyurethane resin; and a topcoat layer formed from a mixture of a medium component (resin having a 10% modulus of more than 1.0 but no more than 2.3) and a soft component (resin having a 10% modulus of more than 0.0 but no more than 1.0) of a two-component polyurethane resin.
    Type: Application
    Filed: May 15, 2009
    Publication date: April 7, 2011
    Applicants: MIDORI HOKUYO CO.,LTD., HONDA MOTOR CO., LTD.
    Inventors: Shinji Kashiwagura, Masahiko Ogawa, Takashi Ono, Miwa Tada (Formerly Murakata), Yoshiyuki Ito, Masato Ishibashi, Takashi Yamaguchi
  • Publication number: 20100316583
    Abstract: A hair cosmetic product has a two agent type hair cosmetic which comprises a first agent containing an alkali agent and a second agent containing hydrogen peroxide, wherein at least one of the first and second agents contains a surfactant; and a foamer vessel which discharges a mixed liquid comprising the first and second agents in the form of foam. Another hair cosmetic product has a two agent type hair cosmetic which contains a first agent that includes an alkali agent and a second agent that includes hydrogen peroxide, and which is used after mixing the first and second agents immediately prior to use, and a foamer vessel from which a mixed liquid of the first and second agents is discharged in the form of foam. A surfactant is contained in the mixed liquid at an amount of 0.1 to 10 wt %, and the viscosity of the mixed liquid at 25° C. is 1 to 300 mPa·s.
    Type: Application
    Filed: August 3, 2010
    Publication date: December 16, 2010
    Applicant: Kao Corporation
    Inventors: Hiroyuki FUJINUMA, Takashi Matsuo, Masahiko Ogawa, Tomohito Koshika, Kazuhiro Okada
  • Publication number: 20100313905
    Abstract: A two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a liquid mixture of the first part and the second part as a foam, wherein the liquid mixture contains the following components (A) to (D): (A) 0.1 to 5% by mass of an alkyl sulfate or a polyoxyalkylene alkyl sulfate; (B) 0.1 to 10% by mass of an alkyl polyglucoside; (C) 0.01 to 3% by mass of a dimethyldiallyl ammonium chloride-acrylamide copolymer or a dimethyldiallyl ammonium chloride-acrylamide-acrylic acid copolymer; and (D) 0.01 to 0.8% by mass of a higher alcohol.
    Type: Application
    Filed: October 24, 2007
    Publication date: December 16, 2010
    Applicant: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika
  • Publication number: 20100310882
    Abstract: This invention provides a natural leather having a coating film as a topcoat layer that can suppress and prevent the occurrence of an uncomfortable squeak noise and, at the same time, has softer feeling, soft and smooth feeling, and slick feeling, a composition for the formation of a coating film on a natural leather, and a process for producing a natural leather.
    Type: Application
    Filed: December 26, 2008
    Publication date: December 9, 2010
    Applicant: MIDORI HOKUYO CO., LTD.
    Inventors: Masahiko Ogawa, Miwa Tada
  • Publication number: 20100299848
    Abstract: Provided is a two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a mixture solution of the first part and the second part as foam, in which the mixture solution contains the following components (A) and (B): (A) 0.1 to 10% by mass of a nonionic surfactant, and (B) 0.1 to 5% by mass of a cationic surfactant, and the mass ratio of the component (A) to the component (B) (content of the component (A)/content of the component (B)) is 1 to 100.
    Type: Application
    Filed: October 24, 2007
    Publication date: December 2, 2010
    Applicant: Kao Corporation
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Hajime Miyabe, Kazuhiro Okada, Tomohito Koshika
  • Publication number: 20100251488
    Abstract: There is provided a head hair dyeing method using a two-part hair dye composition which contains a first part containing an alkali agent, a second part containing hydrogen peroxide and a non-aerosol type foamer container for discharging a mixture solution of the first part and the second part as foam, the composition containing a surfactant in at least one of the first part and the second part, the method including discharging the mixture solution as foam, applying the foam to the head hair, and then re-foamed on the head hair.
    Type: Application
    Filed: October 24, 2007
    Publication date: October 7, 2010
    Inventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika
  • Publication number: 20100236570
    Abstract: There is provided a head hair dyeing method using a two-part hair dye composition which contains: a first part containing a first part stock solution and a propellant, the first part stock solution containing an alkali agent and a surfactant; a second part containing a second part stock solution and a propellant, the second part stock solution containing hydrogen peroxide and a surfactant; and two aerosol containers for respectively discharging the first part and the second part as foam, the method including respectively discharging the first part and the second part as foam from the containers, applying the foam mixture to the head hair, and then re-foaming the mixture on the head hair.
    Type: Application
    Filed: April 28, 2010
    Publication date: September 23, 2010
    Applicant: Kao Corporation
    Inventors: Hiroyuki FUJINUMA, Takashi MATSUO, Masahiko OGAWA, Takeshi IIZAKI, Hiromi SAIMIYA, Kazuhiro OKADA, Tomohito KOSHIKA, Makoto IIJIMA, Hajime MIYABE
  • Publication number: 20100165025
    Abstract: An object of this invention is to provide a printhead tolerant of switching noise occurred when concurrently driving plural printing elements, a head cartridge using the printhead, and a printing apparatus. To achieve this object, a printhead includes plural printing elements and plural driving elements for driving the plural printing elements, and prints by these printing elements. The printhead includes the following arrangement. More specifically, the printhead includes a shift register which receives print data in synchronism with a clock signal, and a latch circuit which latches the print data input to the shift register in synchronism with a latch signal. The printhead further includes a restriction circuit which restricts input of the print data and clock signal to the shift register and input of the latch signal to the latch circuit in synchronism with input of an enable signal for driving the plural driving elements.
    Type: Application
    Filed: March 11, 2010
    Publication date: July 1, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yasunori Takei, Kimiyuki Hayasaki, Masahiko Ogawa, Yuichiro Akama
  • Patent number: 7740333
    Abstract: A printhead tolerant of switching noise that occurs when concurrently driving plural printing elements, a head cartridge using the printhead, and a printing apparatus can be provided. The printhead includes plural printing elements and plural driving elements for driving the plural printing elements, and prints using these printing elements. The printhead also includes a shift register which receives print data in synchronism with a clock signal, and a latch circuit which latches the print data input to the shift register in synchronism with a latch signal. The printhead further includes a restriction circuit which restricts input of the print data and clock signal to the shift register and input of the latch signal to the latch circuit in synchronism with input of an enable signal for driving the plural driving elements.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: June 22, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasunori Takei, Kimiyuki Hayasaki, Masahiko Ogawa, Yuichiro Akama
  • Patent number: 7600839
    Abstract: A recording head circuit is configured to drive a plurality of recording elements by dividing the plurality of recording elements into a plurality of blocks. The circuit delays not only heat signals, which are used to drive the recording elements in each of the blocks, but also block signals. Consequently, noises are prevented from appearing due to overlapping of signals.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: October 13, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuichiro Akama, Kimiyuki Hayasaki, Masahiko Ogawa, Yasunori Takei
  • Patent number: 7503632
    Abstract: There is disclosed a head substrate of a printing head detachably mounted on a printer main body, comprising plural external connection terminals individually receiving, from the exterior, a binary logic signal corresponding to whether or not to execute a recording operation, a recording image signal and a clock signal, recording execution means for executing the recording operation according to the recording image signal and the clock signal entered through the external connection terminals, in case the binary logic signal is in a first state, data memory means for and data readout, and memory access means for recognizing the binary logic signal in a second state as an access permission signal and executing the memory access to the data memory means at a timing corresponding to the clock signal when the logic signal is a second state.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: March 17, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Imanaka, Masahiko Ogawa, Ichiro Saito
  • Publication number: 20090011254
    Abstract: Provided is a release film, including a plastic film substrate, a surface modification layer formed on a single surface or both surfaces of the plastic film substrate by radiating a flame of a fuel gas including an organosilicon compound onto the single surface or both surfaces, and a silicone release layer composed of a cured product of a curable silicone composition, in which the silicone release layer is provided on top of the surface modification layer. The release film exhibits excellent adhesion between the silicone release layer and the plastic film substrate.
    Type: Application
    Filed: July 3, 2008
    Publication date: January 8, 2009
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Kenji Yamamoto, Tsutomu Nakajima, Masahiko Ogawa