Patents by Inventor Masami Sakai

Masami Sakai 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: 20240116046
    Abstract: A sensor package 10 includes a plurality of sensors 19 and a container 18. Each of the sensors 19 detects a detection target component in the fluid. The container 18 includes an inner channel 21 and a first surface os1. The plurality of sensors 19 are provided in the inner channel 21. The inner channel 21 enables the fluid to flow. An inflow opening 25 to the inner channel 21 and an outflow opening 25 from the inner channel 21 are formed on the first surface os1. An electrode group electrically connected to the plurality of sensors 19 is provided on a surface different from the first surface os1 of the container 18.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 11, 2024
    Inventors: Hisashi SAKAI, Masahiko TAJIMA, Tadatomo MAEHARA, Masami YOSHIKAWA
  • Publication number: 20220140538
    Abstract: A shield structure includes a twisted pair cable formed by twisting two wires and including a parallel portion, the two wires being arranged side by side in the parallel portion, and a shield member including two conductive side wall portions disposed around the parallel portion and two connecting portions configured to connect the two side wall portions. The two connecting portions are respectively disposed on front end parts and rear end parts in an extending direction of the parallel portion, out of the two side wall portions.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Inventors: Keigo TAKAHASHI, Hiroki TAKAGI, Masami SAKAI
  • Patent number: 11165187
    Abstract: A connector (10) is to be connected to an end part of a cable (90). The cable (90) is formed by covering outer peripheries of at least two twisted wires (91) by an outer coating (92). The connector includes a conductive tubular portion (32) and an outer housing (60). The wires (91) are inserted into the tubular portion (32). The tubular portion (32) includes a suppressing portion (35) having an outer surface recessed from an outer surface of the tubular portion (32) and an inner surface projecting further toward the wires (91) than an inner surface of the tubular portion (32). The outer housing (60) includes an accommodating portion (62) for accommodating the tubular portion (32). The accommodating portion (62) includes a locking portion (66) to be fit into a recessed part of the suppressing portion (35) in an intersecting direction intersecting a withdrawing direction of the tubular portion (32).
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: November 2, 2021
    Inventor: Masami Sakai
  • Publication number: 20200303863
    Abstract: A connector (10) is to be connected to an end part of a cable (90). The cable (90) is formed by covering outer peripheries of at least two twisted wires (91) by an outer coating (92). The connector includes a conductive tubular portion (32) and an outer housing (60). The wires (91) are inserted into the tubular portion (32). The tubular portion (32) includes a suppressing portion (35) having an outer surface recessed from an outer surface of the tubular portion (32) and an inner surface projecting further toward the wires (91) than an inner surface of the tubular portion (32). The outer housing (60) includes an accommodating portion (62) for accommodating the tubular portion (32). The accommodating portion (62) includes a locking portion (66) to be fit into a recessed part of the suppressing portion (35) in an intersecting direction intersecting a withdrawing direction of the tubular portion (32).
    Type: Application
    Filed: February 25, 2020
    Publication date: September 24, 2020
    Inventor: Masami Sakai
  • Patent number: 10581185
    Abstract: A board connector includes a receptacle (11) fittable to a mating housing (100) and a fixing member (40) having a board fixing portion (42) to be fixed to a circuit board (90) and a receptacle fixing portion (41) connected to the board fixing portion (42) and to be fixed to the receptacle (11). The receptacle (11) includes a side wall (17) arranged on a plate surface of the circuit board (90) and extending along a rising direction from the plate surface. An opening (25) penetrates the side wall (17) in a wall thickness direction. The receptacle fixing portion (41) of the fixing member (40) is arranged along an opening surface of the opening (25).
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 3, 2020
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Masami Sakai
  • Patent number: 10355381
    Abstract: A board connector (10) includes a housing (20), fixing members (50) and a shield member (70). The housing (20) holds a terminal fitting (40). The fixing member (50) includes a housing fixing portion (51) to be fixed to the housing (20) and a board fixing portion (52) to be fixed to a circuit board (90) while being electrically connected to the circuit board (90). The shield member (70) includes mounting portions (75) to be mounted on the housing (75) and covering portions (77) for covering outer side surfaces of the fixing members (50) in a mounting direction of the mounting portions (75), and the covering portions (77) include contact portions (81) configured to come into contact with the outer side surfaces of the fixing members (50).
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: July 16, 2019
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Yoshiyuki Ishikawa, Yasuaki Nakayama, Kenji Makino, Masami Sakai
  • Publication number: 20190140378
    Abstract: A board connector includes a receptacle (11) fittable to a mating housing (100) and a fixing member (40) having a board fixing portion (42) to be fixed to a circuit board (90) and a receptacle fixing portion (41) connected to the board fixing portion (42) and to be fixed to the receptacle (11). The receptacle (11) includes a side wall (17) arranged on a plate surface of the circuit board (90) and extending along a rising direction from the plate surface. An opening (25) penetrates the side wall (17) in a wall thickness direction. The receptacle fixing portion (41) of the fixing member (40) is arranged along an opening surface of the opening (25).
    Type: Application
    Filed: October 30, 2018
    Publication date: May 9, 2019
    Inventor: Masami Sakai
  • Patent number: 9859633
    Abstract: A board connector has a housing (11) with legs (16) on a lower surface (13) facing a surface side of a circuit board (30). A locking portion (21) is provided on a tip end of the leg (16) and protrudes in a direction intersecting with a projecting direction from the lower surface (13) and can be locked to an underside of the circuit board (30). A base end of the leg portion (16) is defined by a displacement allowing space (25) recessed in from the lower surface (13) of the housing (11).
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: January 2, 2018
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masami Sakai, Yoshiyuki Ishikawa
  • Publication number: 20170324176
    Abstract: A board connector (10) includes a housing (20), fixing members (50) and a shield member (70). The housing (20) holds a terminal fitting (40). The fixing member (50) includes a housing fixing portion (51) to be fixed to the housing (20) and a board fixing portion (52) to be fixed to a circuit board (90) while being electrically connected to the circuit board (90). The shield member (70) includes mounting portions (75) to be mounted on the housing (75) and covering portions (77) for covering outer side surfaces of the fixing members (50) in a mounting direction of the mounting portions (75), and the covering portions (77) include contact portions (81) configured to come into contact with the outer side surfaces of the fixing members (50).
    Type: Application
    Filed: April 18, 2017
    Publication date: November 9, 2017
    Inventors: Yoshiyuki Ishikawa, Yasuaki Nakayama, Kenji Makino, Masami Sakai
  • Patent number: 9788448
    Abstract: A housing (10) includes locking portions (13) on both sides of a mounting surface (12). A fixing member (60) includes a housing mounting portion (61) to be arranged along the mounting surface (12) in the housing (10) and locked by the locking portions (13). A plurality of ribs (18) arranged while being spaced apart in a first direction (front-back direction) along the mounting surface (12) and respectively extending in a second direction (vertical direction) intersecting with the first direction are provided on the mounting surface (12) of the housing (10). The housing mounting portion (61) of the fixing member (60) is provided with a plurality of grooves (69) extending in the second direction and to be fit to the respective ribs (18).
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: October 10, 2017
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masami Sakai, Yoshiyuki Ishikawa
  • Publication number: 20170127545
    Abstract: A housing (10) includes locking portions (13) on both sides of a mounting surface (12). A fixing member (60) includes a housing mounting portion (61) to be arranged along the mounting surface (12) in the housing (10) and locked by the locking portions (13). A plurality of ribs (18) arranged while being spaced apart in a first direction (front-back direction) along the mounting surface (12) and respectively extending in a second direction (vertical direction) intersecting with the first direction are provided on the mounting surface (12) of the housing (10). The housing mounting portion (61) of the fixing member (60) is provided with a plurality of grooves (69) extending in the second direction and to be fit to the respective ribs (18).
    Type: Application
    Filed: October 12, 2016
    Publication date: May 4, 2017
    Inventors: Masami Sakai, Yoshiyuki Ishikawa
  • Publication number: 20170110814
    Abstract: A board connector has a housing (11) with legs (16) on a lower surface (13) facing a surface side of a circuit board (30). A locking portion (21) is provided on a tip end of the leg (16) and protrudes in a direction intersecting with a projecting direction from the lower surface (13) and can be locked to an underside of the circuit board (30). A base end of the leg portion (16) is defined by a displacement allowing space (25) recessed in from the lower surface (13) of the housing (11).
    Type: Application
    Filed: September 28, 2016
    Publication date: April 20, 2017
    Inventors: Masami Sakai, Yoshiyuki Ishikawa
  • Publication number: 20150359864
    Abstract: This invention provides a method for preparing a formulation comprising one or more types of peptides with the use of the same solvent in a simple manner without the need for selecting an adequate solvent for each peptide in accordance with its solubility. The invention provides a pharmaceutical composition comprising one or more types of peptides as active ingredients, a basic amino acid, and/or a base, and a method for producing such composition.
    Type: Application
    Filed: March 8, 2013
    Publication date: December 17, 2015
    Applicant: ONCOTHERAPY SCIENCE, INC.
    Inventors: Takeo HIMI, Takeshi WATANABE, Toshihiro NOGAMI, Masami SAKAI, Yukino WATANABE
  • Patent number: 9212732
    Abstract: A target primary pressure and a target secondary pressure are set based on a speed ratio, a target line pressure as a target value of a line pressure is set to be a value obtained by adding an offset amount, as a positive value, to either one having a higher value out of the target primary pressure and the target secondary pressure, in at least a cross-point region as a region where an absolute value of a deviation, obtained by subtracting the target primary pressure from the target secondary pressure, is smaller than a predetermined deviation, and a primary pressure, a secondary pressure, and the line pressure are controlled to be the target primary pressure, the target secondary pressure, and the target line pressure, respectively.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: December 15, 2015
    Assignees: JATCO LTD, NISSAN MOTOR CO., LTD.
    Inventors: Seiichiro Takahashi, Takashi Eguchi, Tomohiro Utagawa, Tomoyuki Mizuochi, Hisao Nobu, Kenji Sakakibara, Takahiro Ikeda, Masayuki Shimizu, Masami Sakai
  • Publication number: 20150080156
    Abstract: A target primary pressure and a target secondary pressure are set based on a speed ratio, a target line pressure as a target value of a line pressure is set to be a value obtained by adding an offset amount, as a positive value, to either one having a higher value out of the target primary pressure and the target secondary pressure, in at least a cross-point region as a region where an absolute value of a deviation, obtained by subtracting the target primary pressure from the target secondary pressure, is smaller than a predetermined deviation, and a primary pressure, a secondary pressure, and the line pressure are controlled to be the target primary pressure, the target secondary pressure, and the target line pressure, respectively.
    Type: Application
    Filed: February 21, 2013
    Publication date: March 19, 2015
    Applicants: JATCO LTD., NISSAN MOTOR CO., LTD.
    Inventors: Seiichiro Takahashi, Takashi Eguchi, Tomohiro Utagawa, Tomoyuki Mizuochi, Hisao Nobu, Kenji Sakakibara, Takahiro Ikeda, Masayuki Shimizu, Masami Sakai
  • Patent number: 7828611
    Abstract: A terminal fitting (20A) to (20D, 110, 220, 320) is provided with a connecting portion (21, 121, 211, 311) to be connected with a mating terminal, a wire barrel (27, 126, 232, 312) to be crimped into connection with an end portion of a conductor (11, 111, 222, 322) exposed by removing an insulation coating (12, 112, 223, 323) of a wire (10, 110, 220, 320) in which the conductor (11, 111, 222, 322) made up of twisted strands is covered by the insulation coating (12, 112, 223, 323), and a restriction (30, 32, 35, 133, 218, 318) capable of restricting the widening of a leading end side of the conductor (11, 111, 222, 322) by projecting from a wire barrel (27, 126, 232, 312) side toward the connecting portion (21, 121, 211, 311).
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: November 9, 2010
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Keiichi Nakamura, Takumi Hiraishi, Hiroko Kato, Masami Sakai
  • Publication number: 20100035482
    Abstract: A terminal fitting (20A) to (20D, 110, 220, 320) is provided with a connecting portion (21, 121, 211, 311) to be connected with a mating terminal, a wire barrel (27, 126, 232, 312) to be crimped into connection with an end portion of a conductor (11, 111, 222, 322) exposed by removing an insulation coating (12, 112, 223, 323) of a wire (10, 110, 220, 320) in which the conductor (11, 111, 222, 322) made up of twisted strands is covered by the insulation coating (12, 112, 223, 323), and a restriction (30, 32, 35, 133, 218, 318) capable of restricting the widening of a leading end side of the conductor (11, 111, 222, 322) by projecting from a wire barrel (27, 126, 232, 312) side toward the connecting portion (21, 121, 211, 311).
    Type: Application
    Filed: July 16, 2009
    Publication date: February 11, 2010
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Keiichi Nakamura, Takumi Hiraishi, Hiroko Kato, Masami Sakai
  • Patent number: 4760084
    Abstract: A dry pesticidal composition of a toxicant having a melting point in a range of from 0.degree. C. to 65.degree. C. (the said range of melting point applies also to the melting point of a mixure of toxicants) containing a hydrocarbon represented by the formula, ##STR1## wherein X.sub.1, X.sub.2, Y.sub.1, Y.sub.2, Z.sub.1 and Z.sub.2, which may be the same or different represent a hydrogen atom or an alkyl group having 2 or less carbon atom, R.sub.1 and R.sub.2, which may be the same or different, represent a hydrogen atom or a methyl group, and n represents 0 or 1.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: July 26, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Toshiro Ohtsubo, Shigeru Maruyama, Takashi Tamura, Nobuyuki Hirano, Masami Sakai
  • Patent number: 4362760
    Abstract: A fibrous food material for use in meat-like products is provided.Also provided is a process for preparing the same, by other than a spinning process, which comprises intermixing a hydrous mixture of 3 to 10 parts of wheat protein and 0 to 7 parts of meat on the solid content ratio with a polysaccharide and common salt, then heating the admixture while stretching in an aqueous salt solution of an alkali metal or an alkaline earth metal.
    Type: Grant
    Filed: March 12, 1981
    Date of Patent: December 7, 1982
    Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    Inventors: Hiroyuki Fujita, Shigeki Ashida, Yoshiaki Taguchi, Masami Sakai