Patents by Inventor Masaki Namaizawa

Masaki Namaizawa 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: 20230296220
    Abstract: A lamp body includes a housing to be attached to a vehicle body, and a lens joined to the housing. The lens includes a heat-generating region that allows for heat generation.
    Type: Application
    Filed: February 24, 2023
    Publication date: September 21, 2023
    Inventors: Shoji INOSE, Masaki NAMAIZAWA, Tadahisa NAKAMURA, Kazuo TAKEUCHI
  • Publication number: 20220289930
    Abstract: There is provided with a thermal decomposition treatment apparatus capable of ensuring a sufficient residence time of a resin. The thermal decomposition treatment apparatus for thermally decomposing a resin, comprises: a barrel into which the resin is introduced; and a moving unit configured to move the resin from an introduction port side for the resin to a discharge port side for a thermally decomposed product of the resin in the barrel, wherein the thermal decomposition treatment apparatus includes an enlarged portion having an enlarged cross-sectional area on the discharge port side of the barrel.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 15, 2022
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masaki Namaizawa, Tadahiro Shiba, Kazuhiro Miura, Syouji Inose
  • Publication number: 20220281140
    Abstract: There is provided with a thermal decomposition treatment apparatus capable of thermally decomposing a resin under an appropriate thermal decomposition condition. The thermal decomposition treatment apparatus comprises: a thermal decomposition treatment unit configured to thermally decompose a recycled material containing a resin; a detection unit configured to detect an impurity in the recycled material to be introduced into the thermal decomposition treatment unit; and a determination unit configured to determine a condition related to an introduction amount of a virgin material of the resin to be introduced, together with the recycled material, into the thermal decomposition treatment unit, based on a detection result of the detection unit.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 8, 2022
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kazuhiro Miura, Tadahiro Shiba, Syouji Inose, Masaki Namaizawa
  • Publication number: 20220281141
    Abstract: While a part of an article is crushed to be collected, a crushed pieces collector reduces the number of uncollected crushed pieces and the crushed pieces scattered over the floor to improve efficiency of collection and to prevent a foreign matter from being mixed into the collected crushed pieces. The crushed pieces collector is configured to collect the crushed pieces while a crush object is crushed to be removed from a fixed object to which the crush object is fixed. The crushed pieces collector includes: a receiving portion placed below the crush object to receive the crushed pieces; and a contact portion provided contiguously with the receiving portion and in contact with the fixed object. The contact portion includes an elastic body elastically deformable along an outer surface of the fixed object.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 8, 2022
    Inventors: Syouji INOSE, Masaki NAMAIZAWA, Tadahiro SHIBA, Kazuhiro MIURA
  • Patent number: 10576700
    Abstract: A first continuous fiber component and a second continuous fiber component are stacked with a non-woven fabric interposed therebetween to thereby prepare a fiber base material. The fiber base material is placed between an upper mold and a lower mold. The upper mold and the lower mold are brought close to each other to thereby form an enclosed space therebetween. The enclosed space is larger in volume than a product cavity. A liquid matrix resin is supplied to the enclosed space. The upper mold and the lower mold are brought closer to each other to thereby form the product cavity in a manner that a pressing load is applied to the fiber base material. Then, the liquid matrix resin with which the fiber base material has been impregnated is hardened in the product cavity, whereby a fiber-reinforced plastic molded article is produced.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: March 3, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masaki Namaizawa, Makoto Uda, Hiroyuki Tanaka, Hitoshi Iwadate, Takuya Fujii, Satoru Shinkawa, Iku Koike, Kazuhiro Kagawa, Hirohide Azuma
  • Publication number: 20180169973
    Abstract: A first continuous fiber component and a second continuous fiber component are stacked with a non-woven fabric interposed therebetween to thereby prepare a fiber base material. The fiber base material is placed between an upper mold and a lower mold. The upper mold and the lower mold are brought close to each other to thereby form an enclosed space therebetween. The enclosed space is larger in volume than a product cavity. A liquid matrix resin is supplied to the enclosed space. The upper mold and the lower mold are brought closer to each other to thereby form the product cavity in a manner that a pressing load is applied to the fiber base material. Then, the liquid matrix resin with which the fiber base material has been impregnated is hardened in the product cavity, whereby a fiber-reinforced plastic molded article is produced.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 21, 2018
    Inventors: Masaki Namaizawa, Makoto Uda, Hiroyuki Tanaka, Hitoshi Iwadate, Takuya Fujii, Satoru Shinkawa, Iku Koike, Kazuhiro Kagawa, Hirohide Azuma
  • Patent number: 9457503
    Abstract: A first sealing member and a second sealing member are disposed respectively on a lower mold and an upper mold. During a process of closing the lower mold and the upper mold, a gap between the molds is sealed by the first sealing member, thereby forming an enclosed space between the molds. Thereafter, a gas in the enclosed space is discharged. As the closing process progresses, the enclosed space is divided by the second sealing member into a sealed room and a production cavity, followed by a liquid resin being supplied to the production cavity.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: October 4, 2016
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masatoshi Kobayashi, Masaki Namaizawa, Makoto Nasu
  • Publication number: 20140061980
    Abstract: A first sealing member and a second sealing member are disposed respectively on a lower mold and an upper mold. During a process of closing the lower mold and the upper mold, a gap between the molds is sealed by the first sealing member, thereby forming an enclosed space between the molds. Thereafter, a gas in the enclosed space is discharged. As the closing process progresses, the enclosed space is divided by the second sealing member into a sealed room and a production cavity, followed by a liquid resin being supplied to the production cavity.
    Type: Application
    Filed: July 29, 2013
    Publication date: March 6, 2014
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masatoshi Kobayashi, Masaki Namaizawa, Makoto Nasu
  • Patent number: 7740202
    Abstract: In a wing structure for an aircraft, a rib extends in a chord direction for connecting spars to each other with upper and lower stringer through holes through which stringers of skins pass being formed in upper and lower edges of the rib. A bead is formed on the rib so as to extend between the upper and lower stringer through holes. Upper and lower ends of the bead are formed into arcuate shapes so as to surround the upper and lower stringer through holes, respectively. Thus, it is possible to enhance the buckling strength of the rib against a shear load acting on the wing of the aircraft.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: June 22, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masaki Namaizawa, Kazuhide Hasegawa, Jun Nakazawa, Hirohide Azuma
  • Publication number: 20080128552
    Abstract: In a wing structure for an aircraft, a rib extends in a chord direction for connecting spars to each other with upper and lower stringer through holes through which stringers of skins pass being formed in upper and lower edges of the rib. A bead is formed on the rib so as to extend between the upper and lower stringer through holes. Upper and lower ends of the bead are formed into arcuate shapes so as to surround the upper and lower stringer through holes, respectively. Thus, it is possible to enhance the buckling strength of the rib against a shear load acting on the wing of the aircraft.
    Type: Application
    Filed: October 30, 2007
    Publication date: June 5, 2008
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masaki Namaizawa, Kazuhide Hasegawa, Jun Nakazawa, Hirohide Azuma