Patents by Inventor Kazunobu Yoneyama
Kazunobu Yoneyama 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: 10101638Abstract: A watertight structure can improve the ease of assembly of electronic devices, facilitate manufacturing, and reduce parts counts and man-hours for assembly. The watertight structure of a touch panel device includes: a display panel constituting a display screen; a touch panel which is disposed outside the display panel and on which input operations are performed; and an enclosure which holds the display panel and the touch panel and has an opening in which the touch panel is exposed. In the structure, a thermoplastic decorative film is brought into close contact with the surface of the touch panel device along the entire periphery so that there exists no excessive portion of the decorative film that is protruded from the surface of the touch panel device.Type: GrantFiled: July 28, 2017Date of Patent: October 16, 2018Assignee: SMK CorporationInventors: Koichiro Ejiri, Kazunobu Yoneyama, Haruhiko Kondo
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Publication number: 20180252988Abstract: A watertight structure can improve the ease of assembly of electronic devices, facilitate manufacturing, and reduce parts counts and man-hours for assembly. The watertight structure of a touch panel device includes: a display panel constituting a display screen; a touch panel which is disposed outside the display panel and on which input operations are performed; and an enclosure which holds the display panel and the touch panel and has an opening in which the touch panel is exposed. In the structure, a thermoplastic decorative film is brought into close contact with the surface of the touch panel device along the entire periphery so that there exists no excessive portion of the decorative film that is protruded from the surface of the touch panel device.Type: ApplicationFiled: July 28, 2017Publication date: September 6, 2018Inventors: Koichiro EJIRI, Kazunobu YONEYAMA, Haruhiko KONDO
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Patent number: 9958901Abstract: An electronic device equipped with a touch panel provided with, at side surfaces of the housing, first elastic members having a first modulus of elasticity and a first coefficient of friction and contacting a level surface when the electronic device is made to stand in a range from the vertical to 50° and second elastic members having a second modulus of elasticity lower that the first modulus of elasticity and a second coefficient of friction larger than the first coefficient of friction and contacting the level surface when the electronic device is made to lean against a wall from the level surface by an angle of 50° or less, the electronic device thereby prevented from slipping no matter what the range of angle, is provided.Type: GrantFiled: May 11, 2017Date of Patent: May 1, 2018Assignee: FUJITSU LIMITEDInventors: Hiroyuki Takita, Kazunobu Yoneyama, Kei Kojima, Yoshifumi Kajiwara, Toru Koike, Satoru Noma, Hirohisa Nakabayashi, Katsumi Adachi
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Publication number: 20170336828Abstract: An electronic device equipped with a touch panel provided with, at side surfaces of the housing, first elastic members having a first modulus of elasticity and a first coefficient of friction and contacting a level surface when the electronic device is made to stand in a range from the vertical to 50° and second elastic members having a second modulus of elasticity lower that the first modulus of elasticity and a second coefficient of friction larger than the first coefficient of friction and contacting the level surface when the electronic device is made to lean against a wall from the level surface by an angle of 50° or less, the electronic device thereby prevented from slipping no matter what the range of angle, is provided.Type: ApplicationFiled: May 11, 2017Publication date: November 23, 2017Applicant: FUJITSU LIMITEDInventors: Hiroyuki Takita, Kazunobu Yoneyama, Kei Kojima, Yoshifumi Kajiwara, Toru Koike, Satoru Noma, Hirohisa Nakabayashi, Katsumi Adachi
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Patent number: 9455102Abstract: A key structure in an electronic apparatus case includes a top portion that is exposed through a surface of the case, a shaft portion that extends from the top portion and includes a elastomer at a tip of the shaft portion, and a stopper portion that projects from a periphery of the top portion to engage and that is engaged so as to be in contact with the switch in the state where the elastomer is contracted.Type: GrantFiled: March 21, 2014Date of Patent: September 27, 2016Assignee: FUJITSU LIMITEDInventors: Jiro Takahashi, Tomonori Sakurai, Yosui Tokuyama, Kazunobu Yoneyama
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Patent number: 9094498Abstract: A water resistant structure includes a first member having a stepped portion at an opening thereof; a second member having a rib protruding from a back surface thereof; and a water-stop member having an elastically deformable water-stop portion at a tip of a second plate portion that extends upward from a first plate portion. The first plate portion is attached to a horizontal surface of the stepped portion by double-sided adhesive tape. The second plate portion faces a vertical surface of the stepped portion. The water-stop portion is spread along the vertical surface of the stepped portion. The rib is pressed into an inner side of the water-stop portion, and the water-stop portion is pushed against the vertical surface of the stepped portion and the rib.Type: GrantFiled: April 10, 2014Date of Patent: July 28, 2015Assignee: FUJITSU LIMITEDInventors: Jiro Takahashi, Tsukasa Goro, Tomonori Sakurai, Kazunobu Yoneyama
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Publication number: 20140345899Abstract: A water resistant structure includes a first member having a stepped portion at an opening thereof; a second member having a rib protruding from a back surface thereof; and a water-stop member having an elastically deformable water-stop portion at a tip of a second plate portion that extends upward from a first plate portion. The first plate portion is attached to a horizontal surface of the stepped portion by double-sided adhesive tape. The second plate portion faces a vertical surface of the stepped portion. The water-stop portion is spread along the vertical surface of the stepped portion. The rib is pressed into an inner side of the water-stop portion, and the water-stop portion is pushed against the vertical surface of the stepped portion and the rib.Type: ApplicationFiled: April 10, 2014Publication date: November 27, 2014Applicant: FUJITSU LIMITEDInventors: Jiro Takahashi, TSUKASA GORO, Tomonori Sakurai, Kazunobu Yoneyama
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Publication number: 20140284191Abstract: A key structure in an electronic apparatus case includes a top portion that is exposed through a surface of the case, a shaft portion that extends from the top portion and includes a elastomer at a tip of the shaft portion, and a stopper portion that projects from a periphery of the top portion to engage and that is engaged so as to be in contact with the switch in the state where the elastomer is contracted.Type: ApplicationFiled: March 21, 2014Publication date: September 25, 2014Applicant: FUJITSU LIMITEDInventors: Jiro Takahashi, Tomonori Sakurai, Yosui Tokuyama, Kazunobu Yoneyama
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Patent number: 8467172Abstract: A mobile terminal device including a movable side housing having a movable side rear case, a fixed side housing connected to the movable side housing with a connection part. An emitting member is provided to the movable side rear case, and a curved panel that covers the emitting member is attached to the movable side rear case through a light shielding sheet member, wherein light shielding print part is formed on a back side near an illuminated part in the curved panel.Type: GrantFiled: March 10, 2009Date of Patent: June 18, 2013Assignee: Fujitsu LimitedInventors: Kenta Sugimori, Toshikazu Ishioka, Manabu Matsushima, Yoshifumi Kajiwara, Hiroyuki Takita, Kazunobu Yoneyama, Hiroshi Kubo, Yoshifumi Tsukamoto
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Patent number: 8265716Abstract: A mobile terminal device including a movable side housing includes a movable side front case and a movable side rear case providing an LCD module is provided. The mobile terminal device includes a fixed side housing connected to the movable side housing with a connecting hinge, a frame member integrally fitted on a peripheral portion of the movable side front case, a display panel provided on the frame member by adhering to a peripheral portion of the frame member with double-sided adhesive tape, and a dust-proof sheet member in contact with the frame member, and positioned to an upper surface of the LCD module.Type: GrantFiled: March 6, 2009Date of Patent: September 11, 2012Assignee: Fujitsu LimitedInventors: Yoshifumi Kajiwara, Toshikazu Ishioka, Hiroyuki Takita, Manabu Matsushima, Kenta Sugimori, Haruyoshi Yada, Kazunobu Yoneyama, Hiroshi Kubo
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Patent number: 8195256Abstract: An information terminal device includes a first case; a second case electrically connected to the first case with a cable, the second case being movable relative to the first case; and a cable-containing section that allows movement of an extra-length portion of the cable, the extra-length portion being disposed so as to have a spiral shape, the movement of the extra-length portion being caused by movement of one of the first case and the second case, wherein the cable-containing section is disposed in one of the first case and the second case.Type: GrantFiled: March 12, 2010Date of Patent: June 5, 2012Assignee: Fujitsu LimitedInventors: Manabu Matsushima, Yoshifumi Kajiwara, Kenta Sugimori, Haruyoshi Yada, Hiroshi Kubo, Kazunobu Yoneyama, Katsumi Takada, Toshifumi Tanida, Susumu Nikawa, Kinya Inoue, Masayuki Sato, Kunihiko Shimizu
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Patent number: 8147263Abstract: A mobile terminal device includes a movable side housing, a fixed side housing connected to the movable side housing with a hinge part and a thin-wire cable as an electrical current flow passage electrically connected between the movable side housing and the fixed side housing. A cable mount cover member protects the thin-wire coaxial cable. The thin-wire coaxial cable has a cable main body having plural thin wires embedded therein and a cable connector connected to the cable main body, and the cable mount cover has a cable enclosure member enclosing the cable main body and a connector enclosure member enclosing surrounding of the cable connector.Type: GrantFiled: March 27, 2009Date of Patent: April 3, 2012Assignee: Fujitsu LimitedInventors: Manabu Matsushima, Toshikazu Ishioka, Hiroyuki Takita, Yoshifumi Kajiwara, Kenta Sugimori, Haruyoshi Yada, Kazunobu Yoneyama, Hiroshi Kubo
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Patent number: 8068887Abstract: A mobile terminal device includes a fixed side housing including a fixed side front case and a fixed side rear case, the fixed side rear case having a circuit board and a frame chassis disposed adjacent to the circuit board, a movable side housing including a display, connected to the fixed side housing with a connecting part, a power connector provided in an end portion of the circuit board and having a connecting terminal, the connecting terminal being electrically connected to an electrode terminal of a battery pack when the battery pack is stored in a battery storage portion formed in the fixed side rear case, and a connector supporting member that is provided in an end portion of the frame chassis and supports the power connector by covering a circumference of the power connector.Type: GrantFiled: March 30, 2009Date of Patent: November 29, 2011Assignee: Fujitsu LimitedInventors: Hiroyuki Takita, Toshikazu Ishioka, Manabu Matsushima, Yoshifumi Kajiwara, Kenta Sugimori, Kazunobu Yoneyama, Hiroshi Kubo
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Publication number: 20110234458Abstract: A mobile terminal apparatus includes an antenna; a front outer case having a recess formed therein that houses the antenna, the recess having a first through hole and a second through hole, the first through hole penetrating through a side wall of the front outer case in one end of the recess and the second through hole penetrating through a bottom surface of the recess; and a supporting member that has a supporting hole formed therein, the supporting hole supporting the antenna that is inserted through the first through hole of the front outer case, at least a portion of the supporting member being inserted through the second through hole in a watertight manner and connecting the antenna supported by the supporting hole to a substrate.Type: ApplicationFiled: March 18, 2011Publication date: September 29, 2011Applicant: FUJITSU LIMITEDInventors: Hiroshi Kubo, Hiroyuki Takita, Haruyoshi Yada, Kenta Sugimori, Yoshifumi Kajiwara, Kazunobu Yoneyama
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Publication number: 20100248789Abstract: A mobile terminal device includes a display member that displays an image; a first printed layer that is formed on an undersurface of the display member and annularly surrounds a part of the undersurface of the display member so as to provide color to the part; a second printed layer that overlaps an outer peripheral section of the first printed layer and provides color to an outer peripheral side, relative to the first printed layer, of the display member; an adhering member adhered to a region of the undersurface of the display member, the region being inward from an inner peripheral section, which does not overlap the second printed layer, of the first printed layer; and a detecting member that is adhered to the undersurface of the display member by the adhering member and detects contact on a surface of the display member.Type: ApplicationFiled: March 26, 2010Publication date: September 30, 2010Applicant: FUJITSU LIMITEDInventors: Yoshifumi Kajiwara, Manabu Matsushima, Kenta Sugimori, Haruyoshi Yada, Hiroshi Kubo, Kazunobu Yoneyama, Susumu Nikawa, Kinya Inoue
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Publication number: 20100246107Abstract: An information terminal device includes a first case; a second case electrically connected to the first case with a cable, the second case being movable relative to the first case; and a cable-containing section that allows movement of an extra-length portion of the cable, the extra-length portion being disposed so as to have a spiral shape, the movement of the extra-length portion being caused by movement of one of the first case and the second case, wherein the cable-containing section is disposed in one of the first case and the second case.Type: ApplicationFiled: March 12, 2010Publication date: September 30, 2010Applicant: FUJITSU LIMITEDInventors: Manabu Matsushima, Yoshifumi Kajiwara, Kenta Sugimori, Haruyoshi Yada, Hiroshi Kubo, Kazunobu Yoneyama, Katsumi Takada, Toshifumi Tanida, Susumu Nikawa, Kinya Inoue, Masayuki Sato, Kunihiko Shimizu
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Publication number: 20090266691Abstract: A mobile terminal device includes a movable side housing and a fixed side housing connected to the movable side housing with a connection part. The fixed side housing includes an operation panel in which a plurality of numeric keys are arranged, a light emitting elements that are provided at one end side of the operation panel, and a light guiding sheet member that guides light emitted from the light emitting element to a lower position of the operation panel and diffuses the light in a surface shape.Type: ApplicationFiled: March 3, 2009Publication date: October 29, 2009Applicant: FUJITSU LIMITEDInventors: Toshikazu ISHIOKA, Hiroyuki Takita, Manabu Matsushima, Yoshifumi Kajiwara, Kenta Sugimori, Kazunobu Yoneyama, Hiroshi Kubo
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Publication number: 20090244834Abstract: A mobile terminal device including a movable side housing having a movable side rear case, a fixed side housing connected to the movable side housing with a connection part. An emitting member is provided to the movable side rear case, and a curved panel that covers the emitting member is attached to the movable side rear case through a light shielding sheet member, wherein light shielding print part is formed on a back side near an illuminated part in the curved panel.Type: ApplicationFiled: March 10, 2009Publication date: October 1, 2009Applicant: FUJITSU LIMITEDInventors: Kenta Sugimori, Toshikazu Ishioka, Manabu Matsushima, Yoshifumi Kajiwara, Hiroyuki Takita, Kazunobu Yoneyama, Hiroshi Kubo, Yoshifumi Tsukamoto
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Publication number: 20090247236Abstract: A mobile terminal device including a movable side housing includes a movable side front case and a movable side rear case providing an LCD module is provided. The mobile terminal device includes a fixed side housing connected to the movable side housing with a connecting hinge, a frame member integrally fitted on a peripheral portion of the movable side front case, a display panel provided on the frame member by adhering to a peripheral portion of the frame member with double-sided adhesive tape, and a dust-proof sheet member in contact with the frame member, and positioned to an upper surface of the LCD module.Type: ApplicationFiled: March 6, 2009Publication date: October 1, 2009Applicant: Fujitsu LimitedInventors: Yoshifumi Kajiwara, Toshikazu Ishioka, Hiroyuki Takita, Manabu Matsushima, Kenta Sugimori, Haruyoshi Yada, Kazunobu Yoneyama, Hiroshi Kubo
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Publication number: 20090244835Abstract: A mobile terminal device includes a movable side housing, a fixed side housing connected to the movable side housing with a hinge part and a thin-wire cable as an electrical current flow passage electrically connected between the movable side housing and the fixed side housing. A cable mount cover member protects the thin-wire coaxial cable. The thin-wire coaxial cable has a cable main body having plural thin wires embedded therein and a cable connector connected to the cable main body, and the cable mount cover has a cable enclosure member enclosing the cable main body and a connector enclosure member enclosing surrounding of the cable connector.Type: ApplicationFiled: March 27, 2009Publication date: October 1, 2009Applicant: Fujitsu LimitedInventors: Manabu MATSUSHIMA, Toshikazu Ishioka, Hiroyuki Takita, Yoshifumi Kajiwara, Kenta Sugimori, Haruyoshi Yada, Kazunobu Yoneyama, Hiroshi Kubo