Patents by Inventor Kanta Judai
Kanta Judai 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: 10720602Abstract: A display unit includes a flexible substrate, a display device layer, a polarizer, a first moisture barrier film, and a second moisture barrier film. The display device layer is provided on the flexible substrate. The polarizer is provided over the flexible substrate with the display device layer being interposed between the flexible substrate and the polarizer and has a first surface opposed to the flexible substrate, a second surface facing the first surface, and an end surface connecting the first surface and the second surface. The first moisture barrier film covers the first surface of the polarizer. The second moisture barrier film covers the second surface and the end surface of the polarizer, and is in contact with the first moisture barrier film.Type: GrantFiled: December 28, 2018Date of Patent: July 21, 2020Assignee: JOLED INC.Inventors: Takahiro Seki, Kanta Judai
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Publication number: 20190221770Abstract: A display unit includes a flexible substrate, a display device layer, a polarizer, a first moisture barrier film, and a second moisture barrier film. The display device layer is provided on the flexible substrate. The polarizer is provided over the flexible substrate with the display device layer being interposed between the flexible substrate and the polarizer and has a first surface opposed to the flexible substrate, a second surface facing the first surface, and an end surface connecting the first surface and the second surface. The first moisture barrier film covers the first surface of the polarizer. The second moisture barrier film covers the second surface and the end surface of the polarizer, and is in contact with the first moisture barrier film.Type: ApplicationFiled: December 28, 2018Publication date: July 18, 2019Inventors: Takahiro SEKI, Kanta JUDAI
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Publication number: 20110250935Abstract: Provided is a portable wireless device wherein deterioration of antenna performance is eliminated, in the case where the portable wireless device is provided with a sliding mechanism wherein a metal member is used. A sliding unit (150) includes a first sliding member (103) and a second sliding member (104), and the first case (101) and the second case (102) are slidably connected. The first sliding member (103) is in a state of metal plate, and slides with the first case (103). The second sliding member (104) is in a state of metal plate and insulated from the first sliding member (103), and slides with the second case (102) on the first sliding member (103).Type: ApplicationFiled: June 22, 2009Publication date: October 13, 2011Applicant: PANASONIC CORPORATIONInventors: Haruhiko Kakitsu, Hideo Nakanishi, Yuichiro Suzuki, Toshiaki Saitoh, Makoto Doi, Kanta Judai, Akinori Oohira
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Patent number: 7555321Abstract: It is an object of the invention to emit a light in order to brighten a large area by a single light source. The invention provides a communication portable terminal device including a single LED (51) disposed in an upper housing (1) and a light emitting panel (4) disposed on the upper housing (1) for emitting a light like a plane by a light emitted from the LED (51), the light emitting panel (4) including a light transmitting member (40) having an incident plane (42) on which the light emitted from the LED (51) is incident and a light emitting plane (44) for emitting a light like a plane by the light emitted from the LED (51), and a reflecting film (41) and a print film (43) provided on a surface and a back face of the light transmitting member (40) for reflecting the light emitted from the LED (51) and incident on the incident plane (42) of the light transmitting member (40) many times between the surface and the back face, thereby guiding the light to the light emitting plane (44).Type: GrantFiled: August 7, 2003Date of Patent: June 30, 2009Assignee: Panasonic CorporationInventors: Taku Yamada, Kanta Judai, Yuichi Sawada
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Publication number: 20070032258Abstract: It is an object of the invention to emit a light in order to brighten a large area by a single light source. The invention provides a communication portable terminal device including a single LED (51) disposed in an upper housing (1) and a light emitting panel (4) disposed on the upper housing (1) for emitting a light like a plane by a light emitted from the LED (51), the light emitting panel (4) including a light transmitting member (40) having an incident plane (42) on which the light emitted from the LED (51) is incident and a light emitting plane (44) for emitting a light like a plane by the light emitted from the LED (51), and a reflecting film (41) and a print film (43) provided on a surface and a back face of the light transmitting member (40) for reflecting the light emitted from the LED (51) and incident on the incident plane (42) of the light transmitting member (40) many times between the surface and the back face, thereby guiding the light to the light emitting plane (44).Type: ApplicationFiled: July 8, 2003Publication date: February 8, 2007Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Taku Yamada, Kanta Judai, Yuichi Sawada
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Patent number: 6515450Abstract: An internal battery (2) has a battery terminal provided on a tip and has a third engagement projection (11) provided on the other end in a vertical direction. A battery housing portion (4) has a connector (5) provided on a tip and has, on a rear end, a battery hook (6) for pressing the third engagement projection (11) interlockingly with a sliding operation from a release position to a lock position. The battery hook (6) is slid from the release position to the lock position to press the third engagement projection (11). Consequently, the battery terminal is caused to abut on the connector (5) and the internal battery 2 is fixed into the battery housing portion (4). A battery (3) is fixed and attachment is thus completed.Type: GrantFiled: February 13, 2002Date of Patent: February 4, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takashi Kaiho, Yasunobu Ikeda, Kanta Judai, Takeshi Sato
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Patent number: 6466769Abstract: A key pressing device is formed of an elastic member in a generally L-shape, and an engagement claw is formed on a bottom wall portion of the elastic member, and a hinge is formed on upstanding leg portions of the elastic member, and a key button is formed on the hinge. A case to which the key pressing device it mounted, includes an engagement portion for receiving the engagement claw of the key pressing device, mounting base portions and stoppers, and a hole for receiving the key button. The engagement claw of the key pressing device is brought into engagement in the engagement portion on the case while inserting the key button into the hole, thereby effecting a mounting operation.Type: GrantFiled: November 22, 1999Date of Patent: October 15, 2002Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tsuyoshi Kobayashi, Kanta Judai
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Patent number: 5636105Abstract: There is disclosed an electronic equipment device. A pair of first and second printed boards are superposed with an electrically-conductive shield frame interposed therebetween in such a manner that those faces of the two printed boards having associated electronic parts mounted thereon are faced to each other. The shield frame has an integral peripheral wall extending over an entire peripheral edge thereof. This peripheral wall surrounds the electronic parts mounted on each of the two printed boards to achieve a shielding effect. Right and left sides of the stack of the two printed boards and the shield frame interposed therebetween are clamped respectively by a pair of resilient clamping members of a U-shaped cross-section to thereby provide a unitary assembly. These resilient clamping members cause earth portions of the first and second printed boards to be electrically connected to the shield frame.Type: GrantFiled: July 18, 1995Date of Patent: June 3, 1997Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Youji Inomata, Yasunobu Ikeda, Michiyoshi Kudoh, Kanta Judai