Patents by Inventor Toshihiro Niitsu
Toshihiro Niitsu 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).
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Patent number: 8475181Abstract: A FPC connector has an insulative housing with a general U-shape that defines an opening that receives a free end of a length of FPC. The housing has a base and two leg portions and the leg portions have engagement arms that hold engage the FPC free end when inserted into the connector housing opening. A cover of the connector housing has press members that press the FPC and dielectric barriers thereon into contact with contacts on a circuit board.Type: GrantFiled: April 28, 2009Date of Patent: July 2, 2013Assignee: Molex IncorporatedInventors: Toshihiro Niitsu, Hideo Nagasawa
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Patent number: 8439689Abstract: An FPC plug, which fits with another connector, comprises a substrate part, a conductive pattern on the surface of the substrate part, a cable part and a connecting part connected to an end of the cable part. The connecting part includes a protruding terminal engaging a terminal of the other connector. The terminal is formed integrally with, and protrudes from a surface of, the conductive pattern; and includes a base end part connected to the surface of the conductive pattern, an upper end part having a width at most equal to the width of the base end part, and a side surface part between the upper end and base end parts. The side surface part recedes toward the inner side in the width direction more than the base end and upper end parts, and includes a minimal point at which the width is at a minimum.Type: GrantFiled: November 15, 2011Date of Patent: May 14, 2013Assignee: Molex IncorporatedInventors: Toshihiro Niitsu, Akira Sagayama, Hirokazu Suzuki, Osamu Matsuzaka, Yoshinobu Sato, Kota Sagayama, Nobuhide Morioka, Yusuke Shibata
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Publication number: 20130102184Abstract: Provided is a connector including a first connector having a first terminal and a first mating guide portion, and a second connector having a second terminal engaging the first terminal and a second mating guide portion fitted with the first mating guide portion, in which the first mating guide portion includes a fixed terminal for detecting the mating of the first connector and the second connector, the second mating guide portion includes a resilient terminal for detecting the mating of the first connector and the second connector, and the fixed terminal or the resilient terminal has a piezoelectric electric element.Type: ApplicationFiled: October 24, 2012Publication date: April 25, 2013Applicant: MOLEX INCORPORATEDInventors: Hirokazu Suzuki, Toshihiro Niitsu, Osamu Matsuzaka, Hiroshi Ueno
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Publication number: 20130052861Abstract: An FPC plug, which fits with another connector, comprises a substrate part, a conductive pattern on the surface of the substrate part, a cable part and a connecting part connected to an end of the cable part. The connecting part includes a protruding terminal engaging a terminal of the other connector. The terminal is formed integrally with, and protrudes from a surface of, the conductive pattern; and includes a base end part connected to the surface of the conductive pattern, an upper end part having a width at most equal to the width of the base end part, and a side surface part between the upper end and base end parts. The side surface part recedes toward the inner side in the width direction more than the base end and upper end parts, and includes a minimal point at which the width is at a minimum.Type: ApplicationFiled: November 15, 2011Publication date: February 28, 2013Applicant: MOLEX INCORPORATEDInventors: Toshihiro Niitsu, Akira Sagayama, Hirokazu Suzuki, Osamu Matsuzaka, Yoshinobu Sato, Kota Sagayama, Nobuhide Morioka, Yusuke Shibata
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Patent number: 8371862Abstract: A connector assembly utilizes capacitive coupling for connecting two substrates. The connector assembly includes first and second connector frames which may be respectively attached to first and second substrates. The first connector frame includes a plurality of first conductors connected to circuits on the first circuit substrate and these conductors have exposed contact surfaces with a dielectric material disposed thereon. The first conductors and associated dielectric material confront second, opposing conductors supported by the second connector frame when the connector frames are engaged together. The first connector frame has a recess formed therein so that its conductors and dielectric material are arranged at a level beneath the top surface of the first connector frame.Type: GrantFiled: February 1, 2010Date of Patent: February 12, 2013Assignee: Molex IncorporatedInventors: Toshihiro Niitsu, Masako Nishikawa
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Publication number: 20120295484Abstract: The Present Disclosure is a module socket for mounting a module on a mounting member, in which the module socket has a first connector including a flat housing, a first conductive pattern arranged on the mating side surface of the housing, and a male terminal protruding from a surface of the first conductive pattern, and a flat second connector formed from plate-shaped metal and including a female terminal elastically interposing the male terminal, and in which either the first conductor or the second conductor is attached to the module and the other is attached to the mounting member.Type: ApplicationFiled: April 20, 2012Publication date: November 22, 2012Applicant: MOLEX INCORPORATEDInventors: Eriko Sato, Toshihiro Niitsu, Hirokazu Suzuki, Akihiro Tezuka, Hideo Nagasawa
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Publication number: 20120270446Abstract: Accordingly, the board-to-board connector of the Present Disclosure comprises a first connector mounted on a surface of a first board and a second connector mounted on a surface of a second board and mating with the first connector. The first connector includes a flat-shaped main body part, a first conductive body placed on the mating surface of the main body part, and a plurality of male terminals protruding from the surface of the first conductive body. The second connector is a flat-shaped material formed from flat-shaped metal, and includes a plurality of female terminals flexibly retaining the male terminals. Positioning of the male and female terminals is accomplished by the male terminals being retained by the female terminals.Type: ApplicationFiled: April 20, 2012Publication date: October 25, 2012Applicant: MOLEX INCORPORATEDInventors: Yusuke SHIBATA, Toshihiro NIITSU
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Patent number: 8287289Abstract: A connector according to the present invention is equipped with an elastic member with elasticity, at least one terminal including a connecting conductor portion formed on one side of the elastic member and connected to a circuit side conductor portion electrically continuous with a circuit provided on a first flat circuit substrate, a first opposing conductor portion formed on another side of the elastic member and opposed to a second opposing conductor portion electrically continuous with a circuit provided on a second flat circuit substrate, and a linking conductor portion linking the connecting conductor portion and the first opposing conductor portion with each other so as to allow them to make relative movement, and a dielectric portion formed at least on one of the first opposing conductor portion 25a and the second opposing conductor portion.Type: GrantFiled: April 28, 2009Date of Patent: October 16, 2012Assignee: Molex IncorporatedInventors: Toshihiro Niitsu, Masako Nishikawa
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Patent number: 8206168Abstract: Terminal assemblies, connectors and methods of manufacturing the terminal assemblies are provided such that a plurality of elongated terminals are arranged in parallel at a pre-defined pitch and are partially enclosed by a terminal holding member, and in which the terminals are separated from one another during a material removal process.Type: GrantFiled: January 18, 2008Date of Patent: June 26, 2012Assignee: Molex IncorporatedInventor: Toshihiro Niitsu
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Publication number: 20120094534Abstract: The connector includes an enclosure including insertion holes formed therein, into which tip end portions of coaxial cables provided with signal terminals and with ground terminals arranged at parts of peripheries of the signal terminals are inserted, and auxiliary ground conductors, which are retained by the enclosure, are electrically connected to the ground terminals, and are arranged at other parts of the peripheries of the signal terminals.Type: ApplicationFiled: June 30, 2010Publication date: April 19, 2012Applicants: ADVANTEST CORPORAITON, MOLEX JAPAN CO., LTD.Inventors: Nobumasa Motohashi, Akionori Mizumura, Toshihiro Niitsu, Teruhito Suzuki, Shin Sakiyama
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Patent number: 8157598Abstract: A plug connector (100) has an insulative housing (103) with an. elongated mating blade (104) that supports a plurality of conductors (130) in the form of conductive surfaces disposed on a mating face of the mating blade. Dielectric barriers (150) are disposed on the conductive surfaces so that galvanic connection with contacts on a circuit board is prevented. The dielectric barriers permit transfer of electrical signals from the plug connector conductors to the circuit board contacts. The plug connector fits into a shell member (200) mounted to the circuit board (153) and the shell member includes a plurality of cantilevered press arms (220) that apply a contact pressure on the plug connector to ensure contact between the dielectric barriers and the circuit board contacts.Type: GrantFiled: April 28, 2009Date of Patent: April 17, 2012Assignee: Molex IncorporatedInventor: Toshihiro Niitsu
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Patent number: 8142233Abstract: A connector for connecting together two ends of flat flexible cable includes a base member and a cover member. The base member has a plurality of slots that receive a corresponding number of conductive terminals. The terminals have two upward bends in them near their midpoint and these bends are spaced apart longitudinally along the terminals so as to mate with exposed ends of the lengths of flat cable. Two projections serve as press arms to retain a cover in place upon the base member. The cover exerts a pressure on the cable ends and the terminals to provide a reliable electrical contact between them.Type: GrantFiled: March 3, 2008Date of Patent: March 27, 2012Assignee: Molex IncorporatedInventor: Toshihiro Niitsu
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Publication number: 20120052700Abstract: A connector assembly utilizes capacitive coupling for connecting together electrical circuits on two substrates. The connector assembly includes first and second connector frames (21, 31) which may be respectively attached to first and second substrates (7, 8). The first connector frame includes a plurality of first conductors (25) connected to circuits on the first circuit substrate and these conductors have exposed contact surfaces with a dielectric material (4) disposed thereon. The first conductors and associated dielectric material confront second, opposing conductors (35) supported by the second connector frame when the connector frames are engaged together. The first connector frame has a recess formed therein so that its conductors and dielectric material are arranged at a level beneath the top surface of the first connector frame.Type: ApplicationFiled: February 1, 2010Publication date: March 1, 2012Applicant: Molex IncorporatedInventors: Toshihiro Niitsu, Masako Nishikawa
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Publication number: 20120003851Abstract: The sheet-like connector comprises a plurality of conductive members formed on one side of sheet. Each of the conductive members comprises elastically deformable spring member wherein edge thereof moves in the thickness direction of sheet, middle member which is formed on edge of spring member, and contacting protrusion which is formed on middle member and which protrudes in the thickness direction of sheet. Middle member and contacting protrusion are formed with materials which are mutually different and thus enable selective etching.Type: ApplicationFiled: June 29, 2011Publication date: January 5, 2012Applicant: Molex IncorporatedInventors: Masako NISHIKAWA, Toshihiro NIITSU
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Publication number: 20110279946Abstract: A connector assembly utilizes improved capacitive coupling for connecting together electrical circuits on two substrates (7, 8). The connector assembly includes first (2) and second (3) connectors respectively attached to first and second circuit substrates. The first connector includes a plurality of first conductors (25) connected to circuits (75) on the first circuit substrate and these conductors have exposed contact surfaces with a dielectric material (4) disposed thereon. The first conductors and associated dielectric material confront second, opposing conductors (35) supported by the second connector frame when the connector frames are engaged together. A liquid dielectric material (45) is interposed between the terminals and the dielectric portions that fills minute gaps which may occur in the dielectric portions to improve the capacitive coupling ability of the connector assembly.Type: ApplicationFiled: February 1, 2010Publication date: November 17, 2011Applicant: Molex IncorporatedInventors: Toshihiro Niitsu, Masako Nishikawa
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Publication number: 20110275228Abstract: An electrical connector is provided that includes a plug portion having an upper surface on which one electronic device is disposed, and a receptacle which is disposed on another electronic device. The plug portion has plug side contact conductors which are positioned separately from each other on a lower surface side of the plug portion. Between the plug side contact conductors which are positioned separately from each other, a capacitive coupling conductor is provided. The receptacle has a receptacle side contact conductors which are in contact with the plug side contact conductors. The plug side contact conductors and the receptacle side contact conductors have shapes corresponding to each other, and the receptacle side contact conductors retain the plug side contact conductors while the dielectric is interposed between the capacitive coupling.Type: ApplicationFiled: September 30, 2009Publication date: November 10, 2011Applicant: MOLEX INCORPORATEDInventor: Toshihiro Niitsu
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Patent number: 8043113Abstract: A connector (1) comprises a housing (11) including a base plate portion (12) facing one surface of a pair of flat cables (101), and a plurality of terminals (51) for contacting conductive wires of the flat cables, wherein the base plate portion includes a plurality of hook members (31) disposed side by side with the terminals for engaging with engaging holes (112) of the flat cable.Type: GrantFiled: September 11, 2007Date of Patent: October 25, 2011Assignee: Molex IncorporatedInventor: Toshihiro Niitsu
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Publication number: 20110244734Abstract: An electrical connector is provided with a plug portion having an upper surface on which electronic components can be disposed, and a receptacle portion for mounting on a circuit board. In the plug portion, a central recess is formed, which extends downwardly within the body of the receptacle portion so that the electronic components are disposed at least partially within the central recess. The plug portion has, on its lower surface side, plug side contacts that serve as electrical contacts with a terminal of the receptacle portion, and has a protruding portion for engaging the connector receptacle portion. The plug side contacts and the protruding portion are positioned outside of the central recess higher than a bottom plate portion which forms a bottom of the central recess.Type: ApplicationFiled: September 30, 2009Publication date: October 6, 2011Applicant: Molex IncorporatedInventor: Toshihiro Niitsu
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Publication number: 20110189867Abstract: A connector according to the present invention is equipped with an elastic member with elasticity, at least one terminal including a connecting conductor portion formed on one side of the elastic member and connected to a circuit side conductor portion electrically continuous with a circuit provided on a first flat circuit substrate, a first opposing conductor portion formed on another side of the elastic member and opposed to a second opposing conductor portion electrically continuous with a circuit provided on a second flat circuit substrate, and a linking conductor portion linking the connecting conductor portion and the first opposing conductor portion with each other so as to allow them to make relative movement, and a dielectric portion formed at least on one of the first opposing conductor portion 25a and the second opposing conductor portion.Type: ApplicationFiled: April 28, 2009Publication date: August 4, 2011Applicant: MOLEX INCORPORATEDInventors: Toshihiro Niitsu, Masako Nishikawa
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Publication number: 20110159711Abstract: A FPC connector has an insulative housing with a general U-shape that defines an opening that receives a free end of a length of FPC. The housing has a base and two leg portions and the leg portions have engagement arms that hold engage the FPC free end when inserted into the connector housing opening. A cover of the connector housing has press members that press the FPC and dielectric barriers thereon into contact with contacts on a circuit board.Type: ApplicationFiled: April 28, 2009Publication date: June 30, 2011Inventors: Toshihiro Niitsu, Hideo Nagasawa