Patents by Inventor Naokazu Takeuchi

Naokazu Takeuchi 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: 20090269249
    Abstract: The invention provides an allergen inactivating method by maintaining the allergens under a condition in which any one selected from the group consisting of heat, an alkali, an acid and an enzyme exists.
    Type: Application
    Filed: April 29, 2009
    Publication date: October 29, 2009
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yuji Nakajima, Daisuke Tanaka, Katsuhiro Hashitsume, Naokazu Takeuchi, Susumu Kojima, Masaki Bessyo, Yuuri Tsuboi
  • Publication number: 20050042716
    Abstract: The invention provides an allergen inactivating method by maintaining the allergens under a condition in which any one selected from the group consisting of heat, an alkali, an acid and an enzyme exists.
    Type: Application
    Filed: February 2, 2004
    Publication date: February 24, 2005
    Inventors: Yuji Nakajima, Daisuke Tanaka, Katsuhiro Hashitsume, Naokazu Takeuchi, Susumu Kojima, Masaki Bessyo, Yuuri Tsuboi
  • Patent number: 5932066
    Abstract: According to a film removing device, a film-coated resin molded material having a film coated on one surface of a matrix resin is flattened by a flattening roll in a heating chamber. Further, the film-coated resin molded material is fed between a peeling roll and a feeding roll of roll type rolling means for rolling and stretching. The velocity of a peeling surface of the peeling roll is made relatively higher than the velocity of a feeding surface of the feeding roll, whereby a difference in elongation between the matrix resin and the film, and a shearing force are produced to peel the film. An applicator type supply device supplies a liquid as frictional force reducing means (e.g. water) to the peeling surface and the feeding surface. Thus, a frictional force is reduced, and stretching accompanying rolling fully works. Consequently, the film becomes easy to fracture and peel, and its peeling can be performed effectively.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: August 3, 1999
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tesuo Uwaji, Naokazu Takeuchi, Yuji Inagaki, Toru Ikeya
  • Patent number: 5897820
    Abstract: A method of removing a paint film formed on the surface of a resin material, and an apparatus therefor are disclosed. The method comprises heating the resin material having the paint film formed on the surface thereof to deform the resin material, and peeling the paint film from the resin material, and the apparatus comprises a heating means for heating the resin material having the paint film formed on the surface thereof, and a deformation means for deforming the heated resin material and peeling the paint film from the resin material. The method and the apparatus enable one to remove the paint film formed on the surface of the resin material uniformly without deterioration of the resin material and contamination with foreign materials of the resin material even in a resin material having any shape.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: April 27, 1999
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Naokazu Takeuchi, Yuji Inagaki, Seiji Ando, Tooru Ikeya, Fumihiro Harada
  • Patent number: 5422062
    Abstract: A method for manufacturing a honeycomb deodorizing filter including ceramic fibrous paper supporting cuprous oxide or both cuprous oxide and solid acid includes the steps of: soaking ceramic fibrous paper in a slurry; drying the soaked paper; and forming the dried paper into a honeycomb filter. The slurry includes a mixture of a reductant-added water solution with either (i) the cuprous oxide and binder, or (ii) cuprous oxide, solid acid and binder. Alternately, the fibrous paper and binder may first be formed into a honeycomb filter and then soaked in the slurry.
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: June 6, 1995
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Tatsuyuki Kinoshita, Naokazu Takeuchi, Hiroshi Isozaki
  • Patent number: 5372788
    Abstract: A deodorizing filter which is composed of a honeycomb structure of ceramic fibrous paper supporting cuprous oxide or both cuprous oxide and solid acid; and a method for manufacturing the deodorizing filter wherein the ceramic fibrous paper is soaked in the slurry of the mixture of reductant-added water solution with the cuprous oxide and binder or with the cuprous oxide, solid acid and binder and is dried; and then the ceremic fibrous paper is formed into the honeycomb-type filter; or the ceramic fibrous paper with the binder added is formed first into the honeycomb-type filter and then is soaked in the slurry of the mixture of reductant-added water solution with the cuprous oxide and binder or with the cuprous oxide, solid acid and binder and finally is dried to make the deodorizing filter.
    Type: Grant
    Filed: July 17, 1990
    Date of Patent: December 13, 1994
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Tatsuyuki Kinoshita, Naokazu Takeuchi, Hiroshi Isozaki
  • Patent number: 5280054
    Abstract: A coating composition for use in a hydrophilic treatment comprising (A) an organic-inorganic composite reaction product prepared by a process which comprises reacting 100 parts by weight, as the solid content, of (i) a water-dispersible silica with 0.
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: January 18, 1994
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Shigeo Sakai, Naokazu Takeuchi, Tatsuyuki Kinoshita, Masateru Hayashi, Hiroshi Inoue, Hiromi Harakawa
  • Patent number: 4666394
    Abstract: A process and apparatus for pneumatic-pressure forming or vacuum/pneumatic-pressure forming a web of thermoplastic material into a matrix form of containers and having the thus-formed plastic product processed with a thermal fixation operation, which comprises in combination the steps of holding a forming mold at a thermal fixing temperature for the plastic to be formed so as to have the matrix of containers thermally fixed through a temperature range characteristic of the plastic; and cooling-off thus-formed plastic containers, while maintaining the interior of the formed plastic containers at such a pressure level that the formed plastic containers are no longer subjected to any risk of deformation after the forming mold is removed, and after having been removed from the engagement with the forming mold.
    Type: Grant
    Filed: February 6, 1985
    Date of Patent: May 19, 1987
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Toyo Boseki Kabushiki Kaisha
    Inventors: Sukeyoshi Wakamiya, Naokazu Takeuchi, Yoshihisa Hama, Tatsu Akashi, Tatsuo Shimura