Patents by Inventor Takehiko Komiyama
Takehiko Komiyama 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: 20140355194Abstract: A portable terminal device 1 according to the present invention includes a frame component 40 to which a battery 20 and a substrate 30 are fixed, a housing 10 to which the frame component 40 is fixed, and a display section 50 fixed on a side of the housing 10 on which the frame component 40 is fixed. In the portable terminal device 1 according to the present invention, the housing 10 may contain carbon composite material. Further, the carbon composite material contained in the housing 10 may contain carbon fibers. According to the portable terminal device 1 in accordance with the present invention, a portable terminal device capable of achieving a reduction in the thickness and an improvement in the impact resistance of the portable terminal device is provided.Type: ApplicationFiled: October 2, 2012Publication date: December 4, 2014Applicant: NEC CASIO MOBILE COMMUNICATIONS, LTD.Inventors: Mitsutaka Shiraishi, Takehiko Komiyama
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Patent number: 8838190Abstract: A portable electronic device (10) includes a first housing (20), an electronic module (32), a first cover (30), a circuit board module (33), and a second cover (35). The electronic module (32) is secured on to one of faces of the first housing (20). The first cover (30) is watertightly attached to the first housing (20) via a waterproof adhesive member (31) to cover the electronic module (32). The circuit board module (33) is secured on another face of the first housing (20). The second cover (35) is watertightly attached to the first housing (20) via a waterproof adhesive member (34) to cover the circuit board module (33).Type: GrantFiled: October 20, 2011Date of Patent: September 16, 2014Assignee: NEC CorporationInventors: Takehiko Komiyama, Seiichirou Gotou
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Publication number: 20130335917Abstract: An information terminal includes: a front side casing member including in turn a section for clamping on each of two opposite top and bottom sides or on each of two opposite left and right sides of the information terminal when seen from a front side of the terminal, the sections for clamping extending along directions of the opposite sides; a back side casing member including another section for clamping corresponding to the section for clamping of a front side casing member, the back side casing member accommodating an inner structure of the information terminal in conjunction with the front side casing member; a pair of frame members, each frame member holding the section for clamping of the front side casing member and the other section for clamping of the back side casing member together in a clamped state; a first lock mechanism that, after thrusting the frame members onto the section for clamping and the other section for clamping, performs locking when the frame members are slid in a direction along tType: ApplicationFiled: February 22, 2012Publication date: December 19, 2013Applicants: NTT DOCOMO, INC., NEC CASIO MOBILE COMMUNICATIONS, LTD.Inventors: Junya Sato, Takehiko Komiyama, Yasuyuki Homma, Eiji Yano, Ryuuji Nagata, Haruhiko Sugisaki
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Publication number: 20130335901Abstract: The present invention is relates to a mobile electronic apparatus including a packaging structure configured to evade destruction of a display part against an impact applied from outside. In a mobile electronic apparatus (1), if an impact is applied from a direction (B), a casing composed by a casing section (51), a bottom cover (20) and a cover (60) become deformed. If the casing is deformed, a hollow section (100) is deformed at the same time. A key rubber (30) becomes deformed to follow the portions becoming deformed. By the key rubber (30) becoming deformed, the impact applied from outside may be absorbed, and impact exerted to LCD module is reduced.Type: ApplicationFiled: February 22, 2012Publication date: December 19, 2013Applicants: NTT DOCOMO, INC., NEC CASIO MOBILE COMMUNICATIONS, LTD.Inventors: Junya Sato, Takehiko Komiyama, Tokio Shimobayashi, Eiji Yano, Ryuuji Nagata, Haruhiko Sugisaki
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Publication number: 20130217451Abstract: A portable electronic device (10) includes a first housing (20), an electronic module (32), a first cover (30), a circuit board module (33), and a second cover (35). The electronic module (32) is secured on to one of faces of the first housing (20). The first cover (30) is watertightly attached to the first housing (20) via a waterproof adhesive member (31) to cover the electronic module (32). The circuit board module (33) is secured on another face of the first housing (20). The second cover (35) is watertightly attached to the first housing (20) via a waterproof adhesive member (34) to cover the circuit board module (33).Type: ApplicationFiled: October 20, 2011Publication date: August 22, 2013Applicant: NEC CORPORATIONInventors: Takehiko Komiyama, Seiichirou Gotou
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Patent number: 8265715Abstract: There are a first packing 31 and a second packing 32 for covering and sealing a first opening portion 11a and a second opening portion 12a other than a groove portion 31a and a groove portion 32a for leading an FPC 20. The first packing 31 and the second packing 32 wipe surfaces of the FPC 20 corning in and going out of the groove portion 31a and the groove portion 32a by sliding operation of a second frame 12.Type: GrantFiled: September 14, 2011Date of Patent: September 11, 2012Assignee: NEC CorporationInventor: Takehiko Komiyama
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Publication number: 20120002390Abstract: There are a first packing 31 and a second packing 32 for covering and sealing a first opening portion 11a and a second opening portion 12a other than a groove portion 31a and a groove portion 32a for leading an FPC 20. The first packing 31 and the second packing 32 wipe surfaces of the FPC 20 corning in and going out of the groove portion 31a and the groove portion 32a by sliding operation of a second frame 12.Type: ApplicationFiled: September 14, 2011Publication date: January 5, 2012Inventor: TAKEHIKO KOMIYAMA
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Patent number: 8055315Abstract: There are a first packing 31 and a second packing 32 for covering and sealing a first opening portion 11a and a second opening portion 12a other than a groove portion 31a and a groove portion 32a for leading an FPC 20. The first packing 31 and the second packing 32 wipe surfaces of the FPC 20 coming in and going out of the groove portion 31a and the groove portion 32a by sliding operation of a second frame 12.Type: GrantFiled: February 22, 2007Date of Patent: November 8, 2011Assignee: NEC CorporationInventor: Takehiko Komiyama
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Patent number: 7640043Abstract: An upper unit and lower unit are connected by two hinge portions that allow them to move between open and closed positions and to turn around each other. Undercuts are formed on an edge of the upper or lower unit and extensions are formed on the lower or upper unit not provided with undercuts, to mate with the undercuts of the other unit. For the upper unit to turn around the lower unit, the upper unit must first be raised so as not to touch the extensions. Therefore, the present invention prevents scraping damage of surfaces of the upper and lower units.Type: GrantFiled: March 5, 2004Date of Patent: December 29, 2009Assignee: NEC CorporationInventor: Takehiko Komiyama
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Publication number: 20090052126Abstract: There are a first packing 31 and a second packing 32 for covering and sealing a first opening portion 11a and a second opening portion 12a other than a groove portion 31a and a groove portion 32a for leading an FPC 20. The first packing 31 and the second packing 32 wipe surfaces of the FPC 20 coming in and going out of the groove portion 31a and the groove portion 32a by sliding operation of a second frame 12.Type: ApplicationFiled: February 22, 2007Publication date: February 26, 2009Inventor: Takehiko Komiyama
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Patent number: 7251512Abstract: A cellular terminal apparatus has a structure for folding an upper apparatus 2 and a lower apparatus 3 via a hinge portion 4. Printed circuit boards 5, 6 arranged in the upper apparatus 2 and the lower apparatus 3 are connected to each other by a flexible printed circuit board (FPC) 7 and a connection cable 8 passing inside the hinge portion 4. At the boundary between the hinge portion and the upper apparatus 2 and the lower apparatus 3, the space between the FPC 7, the connection cable 8, and the external case is filled by a seal packing 9 in such a manner that the FPC 7 and the connection cable 8 are separate from each other.Type: GrantFiled: April 28, 2003Date of Patent: July 31, 2007Assignee: NEC CorporationInventor: Takehiko Komiyama
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Patent number: 6980156Abstract: For use with an antenna unit included in an antenna built-in type information terminal, the present invention provides an antenna unit structure that makes it possible to hold and assemble an antenna unit and to disassemble an antenna unit. The antenna unit structure is that a coiled spring and a pin terminal that is moved by the elasticity of the coiled spring is included in a power feeder. The antenna unit is fixed by latch hooks provided on the antenna unit and by a fixing pawl, a plurality of vibration preventing ribs, and a concave portion in an antenna installation part provided in a main body.Type: GrantFiled: February 21, 2003Date of Patent: December 27, 2005Assignee: NEC CorporationInventor: Takehiko Komiyama
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Publication number: 20040180705Abstract: An upper unit and lower unit are connected by two hinge portions that allow them to move between open and closed positions and to turn around each other. Undercuts are formed on an edge of the upper or lower unit and extensions are formed on the lower or upper unit not provided with undercuts, to mate with the undercuts of the other unit. For the upper unit to turn around the lower unit, the upper unit must first be raised so as not to touch the extensions. Therefore, the present invention prevents scraping damage of surfaces of the upper and lower units.Type: ApplicationFiled: March 5, 2004Publication date: September 16, 2004Applicant: NEC CORPORATIONInventor: Takehiko Komiyama
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Patent number: 6724905Abstract: The invention provides a microphone unit mounting structure wherein the thickness of a body typically of a portable telephone set can be reduced without being restricted by the dimension of the sum of the height of a microphone and the thickness of a microphone connector and a printed circuit board. The microphone unit mounting structure includes a microphone connector electrically connected to the microphone, a microphone holder for holding the microphone together with the microphone connector thereon to form a microphone unit, and a printed circuit board. The microphone connector has a projecting portion projecting outwardly therefrom farther than an outer peripheral edge of the microphone and electrically connected to the printed circuit board. The printed circuit board has a microphone unit relief hole formed therein, and the microphone unit is held on the front case of the body member in such a state that part of the microphone unit is received in the microphone unit relief hole.Type: GrantFiled: March 13, 2002Date of Patent: April 20, 2004Assignee: NEC CorporationInventors: Takehiko Komiyama, Mitsuru Kuroda
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Patent number: 6690955Abstract: In a communication device, a number of source identifying information are stored in a memory for respectively identifying calling sources and a number of color information corresponding to the source identifying information are also stored in the memory. When a call is received, the memory is searched for source identifying information identifying the source of the received call. If such identifying information is detected, a lighting arrangement is energized according to the color information stored in the memory corresponding to the detected source identifying information.Type: GrantFiled: March 17, 2000Date of Patent: February 10, 2004Assignee: NEC CorporationInventor: Takehiko Komiyama
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Publication number: 20030211873Abstract: A cellular terminal apparatus has a structure for folding an upper apparatus 2 and a lower apparatus 3 via a hinge portion 4. Printed circuit boards 5, 6 arranged in the upper apparatus 2 and the lower apparatus 3 are connected to each other by a flexible printed circuit board (FPC) 7 and a connection cable 8 passing inside the hinge portion 4. At the boundary between the hinge portion and the upper apparatus 2 and the lower apparatus 3, the space between the FPC 7, the connection cable 8, and the external case is filled by a seal packing 9 in such a manner that the FPC 7 and the connection cable 8 are separate from each other.Type: ApplicationFiled: April 28, 2003Publication date: November 13, 2003Applicant: NEC CORPORATIONInventor: Takehiko Komiyama
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Publication number: 20030160729Abstract: For use with an antenna unit included in an antenna built-in type information terminal, the present invention provides an antenna unit structure that makes it possible to hold and assemble an antenna unit and to disassemble an antenna unit. The antenna unit structure is that a coiled spring and a pin terminal that is moved by the elasticity of the coiled spring is included in a power feeder. The antenna unit is fixed by latch hooks provided on the antenna unit and by a fixing pawl, a plurality of vibration preventing ribs, and a concave portion in an antenna installation part provided in a main body.Type: ApplicationFiled: February 21, 2003Publication date: August 28, 2003Applicant: NEC CORPORATIONInventor: Takehiko Komiyama
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Publication number: 20020131615Abstract: The invention provides a microphone unit mounting structure wherein the thickness of a body typically of a portable telephone set can be reduced without being restricted by the dimension of the sum of the height of a microphone and the thickness of a microphone connector and a printed circuit board. The microphone unit mounting structure includes a microphone connector electrically connected to the microphone, a microphone holder for holding the microphone together with the microphone connector thereon to form a microphone unit, and a printed circuit board. The microphone connector has a projecting portion projecting outwardly therefrom farther than an outer peripheral edge of the microphone and electrically connected to the printed circuit board. The printed circuit board has a microphone unit relief hole formed therein, and the microphone unit is held on the front case of the body member in such a state that part of the microphone unit is received in the microphone unit relief hole.Type: ApplicationFiled: March 13, 2002Publication date: September 19, 2002Inventors: Takehiko Komiyama, Mitsuru Kuroda
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Patent number: 6047443Abstract: A first caulking portion and a second caulking portion are provided to a hand strap to be separate from each other. A plurality of recesses are formed in two side surfaces of each of the first and second caulking portions. A plurality of projections are formed on two side wall surfaces of a hand strap storage portion to respectively engage with the plurality of recesses. A folded end portion fixing mechanism is formed on the first caulking portion to detachably fix a folded end portion formed on a proximal end of a thick string loop when storing the hand strap.Type: GrantFiled: November 24, 1998Date of Patent: April 11, 2000Assignee: NEC CorporationInventor: Takehiko Komiyama
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Patent number: 5621618Abstract: In a portable electronic apparatus having a casing and a battery pack removably mounted to a mounting portion included in the casing, a movable hook is positioned in the mounting portion and resiliently movable into or out of the mounting portion when a release button mounted on the casing is operated. A first recess is formed in the battery pack and engageable with the movable hook when the battery pack is mounted to the mounting portion. A second recess adjoins the first recess, but is positioned closer to the mounting portion than the first recess. The second recess is engageable with the movable hook when the battery pack moves away from the mounting portion after the first recess has been released from the movable hook.Type: GrantFiled: June 12, 1996Date of Patent: April 15, 1997Assignee: NEC CorporationInventor: Takehiko Komiyama