Patents by Inventor Masaki Yamaguchi

Masaki Yamaguchi 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: 20210241944
    Abstract: A grommet includes a water stop part having an annular shape that stops water by being inserted into a through hole formed on a mounting panel, and a first partition wall part or a second partition wall part disposed so as to close the annular shape of the water stop part by extending in a radially inner side of the water stop part. The water stop part includes an abutting surface formed in an annular shape capable of coming into contact with one side of a peripheral part of the through hole in an axial direction, and a plurality of claw parts that face the abutting surface in the axial direction, that are capable of coming into contact with another side of the peripheral part of the through hole, and that are intermittently provided in a circumferential direction.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 5, 2021
    Inventors: Masaki Yamaguchi, Ryohei Toyoda, Tomoyoshi Katayama
  • Patent number: 10668658
    Abstract: A blow molding apparatus includes: an injection molding section for injection molding a plurality of preforms at a time; a cooling section for cooling the preforms; a heating section for heating the preforms while continuously transporting them along a transport line; and a blow molding section for blow molding the preforms to form hollow containers. The blow molding section includes a primary blow molding section which is equipped with a heat-treating blow mold and blow molds the preforms moved from the transport line into the heat-treating blow mold to form intermediate molded products, and a secondary blow molding section which is equipped with a final blow mold and blow molds the intermediate molded products moved from the heat-treating blow mold into the final blow mold to form the hollow containers.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: June 2, 2020
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventors: Daizaburo Takehana, Masaki Yamaguchi, Tomoaki Tsuchiya
  • Patent number: 10622286
    Abstract: A lead frame has a concavity formed on the upper-surface side of a metal plate and columnar portions defined by the concavity. A horizontally deepest portion regarding a side face shape of the concavity is positioned lower than the vertical center position of the concavity. Thereby, overhangs projecting from the top faces of the columnar portions rarely cause shape defects or burr defects and thus the lead frame has an enhanced capability, by the columnar portions, of preventing a sealing resin from coming off without sacrificing the freedom of wiring design.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: April 14, 2020
    Assignee: OHKUCHI MATERIALS CO., LTD.
    Inventor: Masaki Yamaguchi
  • Patent number: 10398026
    Abstract: A laminated substrate includes: a first substrate; a second substrate having a through-hole; a third substrate; a first adhesive layer bonding a rear surface of the first substrate and a front surface of the second substrate; a second adhesive layer bonding a rear surface of the second substrate and a front surface of the third substrate; a first post penetrating through the first adhesive layer, electrically connecting the first substrate to the second substrate, and made of an alloy of a high melting point metal and a low melting point metal; a second post penetrating through the second adhesive layer, electrically connecting the second substrate to the third substrate, and made of an alloy of the high melting point metal and the low melting point metal; and an electronic component fixed to the front surface of the third substrate and disposed in the through-hole of the second substrate.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 27, 2019
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, Hitachi Chemical Company, Ltd.
    Inventors: Akihito Goto, Masahiro Sakata, Masaki Yamaguchi
  • Publication number: 20190104611
    Abstract: A laminated substrate includes: a first substrate; a second substrate having a through-hole; a third substrate; a first adhesive layer bonding a rear surface of the first substrate and a front surface of the second substrate; a second adhesive layer bonding a rear surface of the second substrate and a front surface of the third substrate; a first post penetrating through the first adhesive layer, electrically connecting the first substrate to the second substrate, and made of an alloy of a high melting point metal and a low melting point metal; a second post penetrating through the second adhesive layer, electrically connecting the second substrate to the third substrate, and made of an alloy of the high melting point metal and the low melting point metal; and an electronic component fixed to the front surface of the third substrate and disposed in the through-hole of the second substrate.
    Type: Application
    Filed: September 13, 2018
    Publication date: April 4, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Hitachi Chemical Company, Ltd.
    Inventors: Akihito GOTO, Masahiro SAKATA, Masaki YAMAGUCHI
  • Publication number: 20190084093
    Abstract: A bonding material disclosed in this specification contains high melting point metal particles, low melting point metal particles, and a thermosetting flux resin. A mass proportion of the high melting point metal particles with respect to a total mass of the high melting point metal particles and the low melting point metal particles is 55% to 75%.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 21, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Hitachi Chemical Company, Ltd.
    Inventors: Masahiro SAKATA, Masaki YAMAGUCHI, Koichi SAITOU, Masaki TAKEUCHI, Fumitaka UENO, Katsuhiko YASU
  • Publication number: 20190022913
    Abstract: A blow molding apparatus includes: an injection molding section for injection molding a plurality of preforms at a time; a cooling section for cooling the preforms; a heating section for heating the preforms while continuously transporting them along a transport line; and a blow molding section for blow molding the preforms to form hollow containers. The blow molding section includes a primary blow molding section which is equipped with a heat-treating blow mold and blow molds the preforms moved from the transport line into the heat-treating blow mold to form intermediate molded products, and a secondary blow molding section which is equipped with a final blow mold and blow molds the intermediate molded products moved from the heat-treating blow mold into the final blow mold to form the hollow containers.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventors: Daizaburo TAKEHANA, Masaki YAMAGUCHI, Tomoaki TSUCHIYA
  • Publication number: 20180311882
    Abstract: A blow molding apparatus comprises: a continuous transport section 150 provided with a loop-shaped transport path 151 for continuously transporting a preform 200; an intermittent transport section 160 for intermittently transporting the preform 200 to a blow molding section 140; and a delivery section 170 for holding the preform 200 being transported on the transport path 151, and delivering it to the intermittent transport section 160. The delivery section 170 is equipped with a cooling means 300 for jetting a cooling fluid from a first nozzle member 301 onto an outer surface of the preform 200 to cool the preform 200 locally.
    Type: Application
    Filed: October 31, 2016
    Publication date: November 1, 2018
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventors: Atsushi NISHIYAMA, Masaki YAMAGUCHI, Haruhito YUMOTO
  • Publication number: 20180204787
    Abstract: A lead frame has a concavity formed on the upper-surface side of a metal plate and columnar portions 3 defined by the concavity. A horizontally deepest portion regarding a side face shape of the concavity is positioned lower than the vertical center position of the concavity. Thereby, overhangs projecting from the top faces of the columnar portions rarely cause shape defects or burr defects and thus the lead frame has an enhanced capability, by the columnar portions, of preventing a sealing resin from coming off without sacrificing the freedom of wiring design.
    Type: Application
    Filed: January 17, 2018
    Publication date: July 19, 2018
    Inventor: Masaki YAMAGUCHI
  • Patent number: 9550321
    Abstract: In various embodiments, a molded product delivery apparatus or a blow molding machine includes a first transfer member that includes first paired chucks that hold a portion of an outer wall of a neck portion of a molded product, and a second transfer member that includes second paired chucks that hold another portion of the outer wall of the neck portion of the molded product. From a state where the molded product is held by both of the first paired chucks and the second paired chucks simultaneously, by opening one of the first paired chucks and the second paired chucks without interfering with the other, the molded product is delivered between the first paired chucks and the second paired chucks.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: January 24, 2017
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventor: Masaki Yamaguchi
  • Patent number: 9446552
    Abstract: A blow molding machine 1 has a blow molding section 10, an ejection section 20, and a delivery unit 100. In order to deliver a plurality of containers B to a device 200 of a post-process subsequent to the blow molding machine, the delivery unit includes a rail for holding, delivering and guiding the plurality of containers, and an elevation block raised and lowered relative to the rail. The elevation block includes a plurality of blades, an endless member to which the plurality of blades are fixed at a blow molding pitch, and a drive portion for driving the endless member to run.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: September 20, 2016
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventors: Masaki Yamaguchi, Masatoshi Ando, Takashi Kobayashi
  • Patent number: 9333695
    Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 10, 2016
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventors: Masaki Yamaguchi, Masatoshi Ando, Shuichi Ogihara
  • Publication number: 20160031146
    Abstract: In various embodiments, a molded product delivery apparatus or a blow molding machine includes a first transfer member that includes first paired chucks that hold a portion of an outer wall of a neck portion of a molded product, and a second transfer member that includes second paired chucks that hold another portion of the outer wall of the neck portion of the molded product. From a state where the molded product is held by both of the first paired chucks and the second paired chucks simultaneously, by opening one of the first paired chucks and the second paired chucks without interfering with the other, the molded product is delivered between the first paired chucks and the second paired chucks.
    Type: Application
    Filed: September 1, 2015
    Publication date: February 4, 2016
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventor: Masaki YAMAGUCHI
  • Publication number: 20150328817
    Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 19, 2015
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventors: Masaki YAMAGUCHI, Masatoshi ANDO, Shuichi OGIHARA
  • Patent number: 9149971
    Abstract: In various embodiments, a molded product delivery apparatus or a blow molding machine includes first transfer member that includes first paired chucks that hold a portion of an outer wall of a neck portion of a molded product, and a second transfer member that includes second paired chucks that hold another portion of the outer wall of the neck portion of the molded product. From a state where the molded product is held by both of the first paired chucks and the second paired chucks simultaneously, by opening one of the first paired chucks and the second paired chucks without interfering with the other, the molded product is delivered between the first paired chucks and the second paired chucks.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: October 6, 2015
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventor: Masaki Yamaguchi
  • Publication number: 20150231816
    Abstract: A blow molding machine 1 has a blow molding section 10, an ejection section 20, and a delivery unit 100. In order to deliver a plurality of containers B to a device 200 of a post-process subsequent to the blow molding machine, the delivery unit includes a rail for holding, delivering and guiding the plurality of containers, and an elevation block raised and lowered relative to the rail. The elevation block includes a plurality of blades, an endless member to which the plurality of blades are fixed at a blow molding pitch, and a drive portion for driving the endless member to run.
    Type: Application
    Filed: August 20, 2013
    Publication date: August 20, 2015
    Applicant: NISSEI ASB MACHINE CO., LTD.
    Inventors: Masaki Yamaguchi, Masatoshi Ando, Takashi Kobayashi
  • Patent number: 9108344
    Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: August 18, 2015
    Assignee: NISSEI ASB MACHINE CO., LTD.
    Inventors: Masaki Yamaguchi, Masatoshi Ando, Shuichi Ogihara
  • Patent number: 9023283
    Abstract: A separate excitation and high sensitive resonant type mass sensor is provided. The resonant type mass sensor 1 includes: an oscillator 3; an vibrator 2 placed on the oscillator 3; and a detecting unit 5 for detecting the resonant frequency of the vibrator 2, and is characterized in that the vibrator 2 and the oscillator 3 are not coupled mechanically and that the vibrator 2 is not mechanically coupled to any members. The vibration of the vibrator 2 is represented by a standing wave. The vibrator 2 includes a molecular recognition means for recognizing the molecules of a substance to be measured. The molecular recognition means may collect specific molecules by antigen-antibody reaction. The vibrator 2 may include at least a magnetizable part. To the magnetizable part, magnetic beads 26, to which an antibody or antigen is immobilized, may be adsorbed magnetically.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: May 5, 2015
    Assignee: Incorporated National University Iwate University
    Inventor: Masaki Yamaguchi
  • Publication number: 20140302191
    Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Masaki YAMAGUCHI, Masatoshi ANDO, Shuichi OGIHARA
  • Publication number: 20140271976
    Abstract: An object of the invention is to provide a molded product delivery apparatus capable of delivering a molded product without using a flange support structure limited to erected transfer or an inverted support pin limited to inverted transfer. A first transfer member (720) includes first paired chucks (720A, 720B) that hold a portion of an outer wall of a neck portion (2A) of a molded product 2, and a second transfer member (411) includes second paired chucks (412) that hold another portion of the outer wall of the neck portion (2A) of the molded product (2). From a state where the molded product (2) is held by both of the first paired chucks (720A, 720B) and the second paired chucks (412) simultaneously, by opening one of the first paired chucks (720A, 720B) and the second paired chucks (412) without interfering with the other, the molded product (2) is delivered between the first paired chucks (720A, 720B) and the second paired chucks (412).
    Type: Application
    Filed: October 19, 2012
    Publication date: September 18, 2014
    Inventor: Masaki Yamaguchi