Patents by Inventor Toru Yamakami
Toru Yamakami 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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Publication number: 20120320540Abstract: A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate.Type: ApplicationFiled: August 28, 2012Publication date: December 20, 2012Applicant: FUJITSU COMPONENT LIMITEDInventors: Osamu DAIKUHARA, Toshihiro Kusagaya, Toru Yamakami, Takahiro Kondou
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Patent number: 8288661Abstract: A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate.Type: GrantFiled: November 12, 2009Date of Patent: October 16, 2012Assignee: Fujitsu Component LimitedInventors: Osamu Daikuhara, Toshihiro Kusagaya, Toru Yamakami, Takahiro Kondou
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Patent number: 8157590Abstract: A jack side connector configured to be connected to a plug side connector, the plug side connector including a plug side signal contact and a plug side ground contact extending from a holding part, the jack side connector includes a jack side signal contact and a jack side ground contact configured to come in contact with the plug side signal contact and the plug side ground contact, respectively, so that electric conduction between the plug side connector and the jack side connector is made when the plug side connector is connected to the jack side connector, wherein the jack side ground contact includes a first contact part and a second contact part, and when the plug side connector is connected to the jack side connector, the electric conduction between the plug side connector and the jack side connector is made by the first contact part and the second contact part.Type: GrantFiled: July 6, 2010Date of Patent: April 17, 2012Assignee: Fujitsu Component LimitedInventors: Toru Yamakami, Takeshi Okuyama, Tadashi Kumamoto
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Patent number: 8087944Abstract: A connector includes a ground contact formed by a plate-shaped conductor member extending in a longitudinal direction of the connector, and a plurality of signal contact pairs arranged on both sides of the ground contact, with two signal contacts forming each signal contact pair arranged side by side along the longitudinal direction. The ground contact may include a plurality of first lead parts alternately extending towards mutually opposite sides of the plate-shaped conductor member.Type: GrantFiled: October 8, 2010Date of Patent: January 3, 2012Assignee: Fujitsu Component LimitedInventors: Tadashi Kumamoto, Takeshi Okuyama, Toru Yamakami
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Patent number: 8062071Abstract: A connector for a first wiring board of a first module type apparatus and a second wiring board of a second module type apparatus, the connector providing electrical connection between the first wiring board of the first module type apparatus and the second wiring board of the second module type apparatus when the first module type apparatus and the second module type apparatus are engaged with each other, the connector includes a housing; a first terminal; and a second terminal.Type: GrantFiled: March 15, 2011Date of Patent: November 22, 2011Assignee: Fujitsu Component LimitedInventors: Toru Yamakami, Manabu Shimizu
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Publication number: 20110244729Abstract: A connector for a first wiring board of a first module type apparatus and a second wiring board of a second module type apparatus, the connector providing electrical connection between the first wiring board of the first module type apparatus and the second wiring board of the second module type apparatus when the first module type apparatus and the second module type apparatus are engaged with each other, the connector includes a housing; a first terminal; and a second terminal.Type: ApplicationFiled: March 15, 2011Publication date: October 6, 2011Applicant: FUJITSU COMPONENT LIMITEDInventors: Toru Yamakami, Manabu Shimizu
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Patent number: 7980893Abstract: A coaxial connector where a plug having a coaxial structure is connected in a direction substantially parallel with a board, the board being where the coaxial connector is mounted, the coaxial connector includes a signal contact having one end connected to a plug pin and another end bent or curved toward the board; and a ground contact having a substantially cylindrical shaped main body part, the main body part surrounding a part of the signal contact, the ground contact being connected to a plug side ground member by a first connecting part formed at one end of the main body part, the ground contact being connected to the board by a second connecting part formed at another end of the main body part, wherein the second connecting part includes a center member and an arm part.Type: GrantFiled: July 28, 2010Date of Patent: July 19, 2011Assignee: Fujitsu Component LimitedInventors: Koki Sato, Kazuhiro Mizukami, Toru Yamakami
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Publication number: 20110092084Abstract: A connector includes a ground contact formed by a plate-shaped conductor member extending in a longitudinal direction of the connector, and a plurality of signal contact pairs arranged on both sides of the ground contact, with two signal contacts forming each signal contact pair arranged side by side along the longitudinal direction. The ground contact may include a plurality of first lead parts alternately extending towards mutually opposite sides of the plate-shaped conductor member.Type: ApplicationFiled: October 8, 2010Publication date: April 21, 2011Inventors: Tadashi Kumamoto, Takeshi Okuyama, Toru Yamakami
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Publication number: 20110028033Abstract: A coaxial connector where a plug having a coaxial structure is connected in a direction substantially parallel with a board, the board being where the coaxial connector is mounted, the coaxial connector includes a signal contact having one end connected to a plug pin and another end bent or curved toward the board; and a ground contact having a substantially cylindrical shaped main body part, the main body part surrounding a part of the signal contact, the ground contact being connected to a plug side ground member by a first connecting part formed at one end of the main body part, the ground contact being connected to the board by a second connecting part formed at another end of the main body part, wherein the second connecting part includes a center member surrounding two or more surfaces of the signal contact, and an arm part extending from a side part of the center member.Type: ApplicationFiled: July 28, 2010Publication date: February 3, 2011Inventors: Koki Sato, Kazuhiro Mizukami, Toru Yamakami
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Publication number: 20110014819Abstract: A jack side connector configured to be connected to a plug side connector, the plug side connector including a plug side signal contact and a plug side ground contact extending from a holding part, the jack side connector includes a jack side signal contact and a jack side ground contact configured to come in contact with the plug side signal contact and the plug side ground contact, respectively, so that electric conduction between the plug side connector and the jack side connector is made when the plug side connector is connected to the jack side connector, wherein the jack side ground contact includes a first contact part and a second contact part, and when the plug side connector is connected to the jack side connector, the electric conduction between the plug side connector and the jack side connector is made by the first contact part and the second contact part.Type: ApplicationFiled: July 6, 2010Publication date: January 20, 2011Inventors: Toru Yamakami, Takeshi Okuyama, Tadashi Kumamoto
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Publication number: 20100051336Abstract: A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate.Type: ApplicationFiled: November 12, 2009Publication date: March 4, 2010Applicant: FUJITSU COMPONENT LIMITEDInventors: Osamu Daikuhara, Toshihiro Kusagaya, Toru Yamakami, Takahiro Kondou
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Patent number: 7638715Abstract: A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate.Type: GrantFiled: July 18, 2006Date of Patent: December 29, 2009Assignee: Fujitsu Component LimitedInventors: Osamu Daikuhara, Toshihiro Kusagaya, Toru Yamakami, Takahiro Kondou
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Publication number: 20060258188Abstract: A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate.Type: ApplicationFiled: July 18, 2006Publication date: November 16, 2006Applicant: FUJITSU COMPONENT LIMITEDInventors: Osamu Daikuhara, Toshihiro Kusagaya, Toru Yamakami, Takahiro Kondou
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Patent number: RE46475Abstract: A connector for a first wiring board of a first module type apparatus and a second wiring board of a second module type apparatus, the connector providing electrical connection between the first wiring board of the first module type apparatus and the second wiring board of the second module type apparatus when the first module type apparatus and the second module type apparatus are engaged with each other, the connector includes a housing; a first terminal; and a second terminal.Type: GrantFiled: November 21, 2013Date of Patent: July 11, 2017Assignee: FUJITSU COMPONENT LIMITEDInventors: Toru Yamakami, Manabu Shimizu