Patents by Inventor Shinichi Yamada
Shinichi Yamada 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: 20180352434Abstract: Provided is a technology for a technology for easily inhibiting a wireless signal from being spoofed. A wireless communication system includes a beacon device and an information processing terminal. The beacon device includes a first communication circuit for transmitting a beacon signal to the information processing terminal in accordance with a predetermined transmission interval pattern. The information processing terminal includes a second communication circuit, a first storage device, and a control device. The second communication circuit receives the beacon signal from the beacon device. The first storage device stores the predetermined transmission interval pattern. The control device authenticates the beacon device by comparing a reception interval pattern of the beacon signal received by the second communication circuit with the predetermined transmission interval pattern stored in the first storage device.Type: ApplicationFiled: April 18, 2018Publication date: December 6, 2018Inventors: Tomohiko OHTSU, Shinichi YAMADA, Yuichi MARUYAMA, Hideyuki WAKADA, Yoshihiro HAYASHI, Taku FUJIWARA
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Publication number: 20170049718Abstract: A drug for treatment of patients having tinnitus associated with age-related hearing loss, comprising neramexane or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: April 27, 2015Publication date: February 23, 2017Applicant: KYORIN PHARMACEUTICAL CO., LTD.Inventors: Katsumi DOI, Yoshifumi HIRAHARA, Shinji NAGAI, Ai USHIWATA, Ikuyo NIWAYAMA, Koichi WATANABE, Madoka TOMINAGA, Takafumi KUROSE, Shinichi YAMADA, Takehiro SHINOZAKI, Janos CSIKOS, Roman GORTELMEYER
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Publication number: 20170049717Abstract: A drug for treatment of patients having tinnitus associated with sudden hearing loss, comprising neramexane or a pharmaceutically acceptable salt thereof, wherein the morbidity period of the patient having tinnitus associated with sudden hearing loss is 48 months or longer.Type: ApplicationFiled: April 27, 2015Publication date: February 23, 2017Applicant: KYORIN PHARMACEUTICAL CO., LTD.Inventors: Yoshifumi HIRAHARA, Shinji NAGAI, Ai USHIWATA, Ikuyo NIWAYAMA, Koichi WATANABE, Madoka TOMINAGA, Takafumi KUROSE, Shinichi YAMADA, Takehiro SHINOZAKI, Janos CSIKOS, Roman GORTELMEYER, Barbara ELLERS-LENZ, Michael ALTHAUS, Ulli BANKSTAHL
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Patent number: 9331063Abstract: A semiconductor device simplifies the manufacturing process. The device includes a protective chip which has a surface Zener diode to protect a light emitting chip with an LED formed therein from surge voltage. The protective chip is mounted over a wiring electrically coupled through a metal wire to an anode electrode coupled to a p-type semiconductor region whose conductivity type is the same as that of the semiconductor substrate of the chip. The anode electrode of the protective chip is electrically coupled to the back surface of the chip without PN junction, so even if the back surface is in contact with the wiring, no problem occurs with the electrical characteristics of the Zener diode. This eliminates the need to form an insulating film on the back surface of the chip to prevent contact between the back surface and the wiring, thus simplifying the manufacturing process.Type: GrantFiled: May 18, 2015Date of Patent: May 3, 2016Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Ryo Niide, Shinichi Yamada, Yasuharu Ichinose, Toshiya Nozawa
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Publication number: 20150249077Abstract: A semiconductor device simplifies the manufacturing process. The device includes a protective chip which has a surface Zener diode to protect a light emitting chip with an LED formed therein from surge voltage. The protective chip is mounted over a wiring electrically coupled through a metal wire to an anode electrode coupled to a p-type semiconductor region whose conductivity type is the same as that of the semiconductor substrate of the chip. The anode electrode of the protective chip is electrically coupled to the back surface of the chip without PN junction, so even if the back surface is in contact with the wiring, no problem occurs with the electrical characteristics of the Zener diode. This eliminates the need to form an insulating film on the back surface of the chip to prevent contact between the back surface and the wiring, thus simplifying the manufacturing process.Type: ApplicationFiled: May 18, 2015Publication date: September 3, 2015Inventors: Ryo NIIDE, Shinichi YAMADA, Yasuharu ICHINOSE, Toshiya NOZAWA
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Patent number: 9070614Abstract: A semiconductor device simplifies the manufacturing process. The device includes a protective chip which has a surface Zener diode to protect a light emitting chip with an LED formed therein from surge voltage. The protective chip is mounted over a wiring electrically coupled through a metal wire to an anode electrode coupled to a p-type semiconductor region whose conductivity type is the same as that of the semiconductor substrate of the chip. The anode electrode of the protective chip is electrically coupled to the back surface of the chip without PN junction, so even if the back surface is in contact with the wiring, no problem occurs with the electrical characteristics of the Zener diode. This eliminates the need to form an insulating film on the back surface of the chip to prevent contact between the back surface and the wiring, thus simplifying the manufacturing process.Type: GrantFiled: May 23, 2013Date of Patent: June 30, 2015Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Ryo Niide, Shinichi Yamada, Yasuharu Ichinose, Toshiya Nozawa
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Publication number: 20150138256Abstract: An electrophoretic display apparatus is provided that applies to a target pixel, a first voltage pulse a number of times determined according to target gradation of the target pixel to cause the target pixel to transition to a first display state, applies, when the target gradation is in a direction opposite to a direction of the gradation change by the first voltage pulse seen from the first display state, a second voltage pulse which has a polarity opposite to that of the first voltage pulse, and applies, when the target gradation is in the same direction as the direction of the gradation change by the first voltage pulse seen from the first display state, a third voltage pulse which has the same polarity as that of the first voltage pulse.Type: ApplicationFiled: April 22, 2013Publication date: May 21, 2015Applicant: MITSUBISHI PENCIL COMPANY, LIMITEDInventor: Shinichi Yamada
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Patent number: 8915577Abstract: A printing apparatus includes a first head that forms a first dot group and a second head that forms a second dot group. The first head has a first nozzle row for a first chromatic ink and a second nozzle row for a second chromatic ink. The second head has a third nozzle row for the first chromatic ink and a fourth nozzle row for the second chromatic ink. With respect to at least the first chromatic ink or the second chromatic ink, in a case in which the number of dots that configure dot rows that are lined up in the main scanning direction, is 3500 or more, a rational number, which is expressed using a number of dots included in the first dot group and a number of dots included in the second dot group in the dot rows, is a value other than zero.Type: GrantFiled: March 22, 2013Date of Patent: December 23, 2014Assignee: Seiko Epson CorporationInventors: Shinichi Yamada, Hiroki Hayashi, Ryoichi Tanaka, Noboru Tamura, Akito Sato
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Patent number: 8845052Abstract: A liquid ejecting apparatus includes a drive signal generation section which generates a drive signal and a liquid ejecting head. The drive signal is a periodic signal. One period of the drive signal has two durations of (i) a droplet ejection duration with a waveform part used to eject the droplet from the nozzle and (ii) a droplet non-ejection duration without the waveform part used to eject the droplet from the nozzle, and the droplet non-ejection duration is equal to or longer than the droplet ejection duration.Type: GrantFiled: March 25, 2013Date of Patent: September 30, 2014Assignee: Seiko Epson CorporationInventors: Noboru Tamura, Shinichi Yamada, Akito Sato, Toru Matsuyama
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Patent number: 8744735Abstract: An embodiment provides a traffic information generating method for generating traffic information about a road on which a vehicle travels. A vehicle speed is detected by a vehicle speed sensor at predetermined distance or time intervals. By referring to a prescribed speed, a prescribed distance, and a link determination distance, a congestion degree associated with the vehicle speed is detected.Type: GrantFiled: July 10, 2007Date of Patent: June 3, 2014Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin AW Co., Ltd.Inventors: Toshio Inoguchi, Tomoyuki Zaitsu, Shinichi Yamada, Kazutaka Yoshikawa
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Patent number: 8687838Abstract: A speaker unit is realized which directly drives a vibration plate having a low density, light weight, yet sufficient rigidity with a digital audio signal, and can thereby transmit vibration of a voice coil thereof to a carbonaceous acoustic vibration plate without loss. The present invention provides a digital speaker unit including a speaker body (14) comprising a carbonaceous acoustic vibration plate (25), a delta-sigma modulator (11) and a thermometer code conversion section (12) that convert a multi-value bit digital audio signal supplied from a digital sound source (10) to a digital signal with required bits, a plurality of voice coils (24) that cause to vibrate a plurality of the carbonaceous acoustic vibration plates (25) provided in accordance with the number of digital signal bits and a driver circuit (13) that individually drives each voice coil (24) based on the digital signal.Type: GrantFiled: March 10, 2010Date of Patent: April 1, 2014Assignee: Mitsubishi Pencil Company, LimitedInventors: Akihito Mitsui, Shinichi Yamada
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Publication number: 20140035979Abstract: A liquid ejecting apparatus includes a drive signal generation section which generates a drive signal and a liquid ejecting head. The drive signal is a periodic signal. One period of the drive signal has two durations of (i) a droplet ejection duration with a waveform part used to eject the droplet from the nozzle and (ii) a droplet non-ejection duration without the waveform part used to eject the droplet from the nozzle, and the droplet non-ejection duration is equal to or longer than the droplet ejection duration.Type: ApplicationFiled: March 25, 2013Publication date: February 6, 2014Applicant: Seiko Epson CorporationInventors: Noboru Tamura, Shinichi Yamada, Akito Sato, Toru Matsuyama
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Publication number: 20140015898Abstract: A printing apparatus includes a first head that forms a first dot group and a second head that forms a second dot group. The first head has a first nozzle row for a first chromatic ink and a second nozzle row for a second chromatic ink. The second head has a third nozzle row for the first chromatic ink and a fourth nozzle row for the second chromatic ink. With respect to at least the first chromatic ink or the second chromatic ink, in a case in which the number of dots that configure dot rows that are lined up in the main scanning direction, is 3500 or more, a rational number, which is expressed using a number of dots included in the first dot group and a number of dots included in the second dot group in the dot rows, is a value other than zero.Type: ApplicationFiled: March 22, 2013Publication date: January 16, 2014Applicant: Seiko Epson CorporationInventors: Shinichi Yamada, Hiroki Hayashi, Ryoichi Tanaka, Noboru Tamura, Akito Sato
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Publication number: 20130334562Abstract: A semiconductor device simplifies the manufacturing process. The device includes a protective chip which has a surface Zener diode to protect a light emitting chip with an LED formed therein from surge voltage. The protective chip is mounted over a wiring electrically coupled through a metal wire to an anode electrode coupled to a p-type semiconductor region whose conductivity type is the same as that of the semiconductor substrate of the chip. The anode electrode of the protective chip is electrically coupled to the back surface of the chip without PN junction, so even if the back surface is in contact with the wiring, no problem occurs with the electrical characteristics of the Zener diode. This eliminates the need to form an insulating film on the back surface of the chip to prevent contact between the back surface and the wiring, thus simplifying the manufacturing process.Type: ApplicationFiled: May 23, 2013Publication date: December 19, 2013Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Ryo NIIDE, Shinichi YAMADA, Yasuharu ICHINOSE, Toshiya NOZAWA
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Patent number: 8558045Abstract: A catalyst for aromatizing a lower hydrocarbon, in order to increase the amount of production of useful aromatic compounds, such as benzene and toluene, by improving the methane conversion rate, the benzene formation rate, the naphthalene formation rate and the BTX formation rate (or a total formation rate of benzene, toluene and xylene) is such that molybdenum and silver are loaded on a metallosilicate as a substrate. It is more preferable to obtain the aromatizing catalyst by loading molybdenum and silver after modifying a zeolite formed of the metallosilicate with a silane compound that has a molecular diameter larger than a pore diameter of the zeolite and that has an amino group, which selectively reacts at a Bronsted acid point of the zeolite, and a straight-chain hydrocarbon group.Type: GrantFiled: March 28, 2008Date of Patent: October 15, 2013Assignee: Meidensha CorporationInventors: Shinichi Yamada, Tomohiro Yamada, Yuji Ogawa, Takuya Hatagishi, Yo Yamamoto, Yoshio Sugiyama
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Patent number: 8514654Abstract: A storage apparatus including a nonvolatile storage section and a control section controlling the nonvolatile storage section, wherein the control section has a detection circuit detecting floating state in at least one of power supply terminal connected to host side power supply terminal to which a power supply voltage is supplied from the host device, and ground terminal connected to host side ground terminal to which a ground voltage is supplied from the host device and a mask process section performing a mask process of the system clock that is used to control the nonvolatile storage section, wherein the mask process section masks the system clock if the floating state is detected by the detection circuit.Type: GrantFiled: September 3, 2010Date of Patent: August 20, 2013Assignee: Seiko Epson CorporationInventors: Shinichi Yamada, Yasuhiko Kosugi, Noboru Asauchi, Yoshihiro Nakamura
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Publication number: 20130176613Abstract: An electrophoresis display apparatus (1) is provided with a pair of substrates (6, 7), a plurality of pixel electrodes (9) formed on the substrate surface of one substrate (6), a common electrode (10) formed opposite to the plurality of pixel electrodes (9) on the substrate surface of the other substrate (7), a liquid body (14) in which two charged particles (11, 12) having different colors and polarities sealed and dispersed between the pair of substrates, and a controller (4) that generates a write pulse to generate a potential difference for causing the charged particles (11, 12) to move between the pixel electrode (9) and the common electrode (10). The controller (4) applies a write pulse to the pixel electrode (9) and the common electrode (10), and then connects the pixel electrode (9) and the common electrode (10) via a resistance (17).Type: ApplicationFiled: July 7, 2011Publication date: July 11, 2013Applicant: MITSUBISHI PENCIL COMPANY, LIMITEDInventor: Shinichi Yamada
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Patent number: 8423859Abstract: It is possible to provide a terminal device, a terminal device control method, and a recording medium which enables an error correction without modifying hardware. The terminal device receives a data stream formed in the NAL Unit by a hard decoder based on the H.264 standard. The terminal device includes error correction means which analyzes data encoded in the data stream by software and performs an error correction before inputting the data to the hard decoder.Type: GrantFiled: December 3, 2008Date of Patent: April 16, 2013Assignees: NEC Corporation, Renesas Electronics CorporationInventors: Kazuma Nachi, Shinichi Yamada
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Patent number: 8345507Abstract: A storage device includes a nonvolatile storage section; and a control section that controls the nonvolatile storage section, wherein the control section includes an access control section that outputs a clock for access control for performing access control of a read/write of the nonvolatile storage section, and performs access control of the read/write to the nonvolatile storage section, and a masking process section that performs the masking process of a reset signal on the basis of the clock for access control from the access control section, and supplies the reset signal after the masking process to the access control section.Type: GrantFiled: September 28, 2010Date of Patent: January 1, 2013Assignee: Seiko Epson CorporationInventors: Shinichi Yamada, Yasuhiko Kosugi, Noboru Asauchi, Yoshihiro Nakamura
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Patent number: 8278237Abstract: A catalyst for producing aromatic compounds from lower hydrocarbons while improving activity life stability of methane conversion rate; benzene formation rate; naphthalene formation rate; and total formation rate of benzene, toluene and xylene is formed by loading molybdenum and copper on metallo-silicate serving as a substrate and then calcining the metallo-silicate. When the catalyst is reacted with a reaction gas containing lower hydrocarbons and carbonic acid gas, aromatic compounds are produced. In order to obtain the catalyst, it is preferable that molybdenum and copper are loaded on zeolite formed of metallo-silicate after the zeolite is treated with a silane compound larger than a pore of the zeolite in diameter and having an amino group and a straight-chain hydrocarbon group, the amino group being able to selectively react with the zeolite at a Bronsted acid point of the zeolite. It is preferable that a loaded amount of molybdenum is within a range of from 2 to 12 wt.Type: GrantFiled: February 13, 2008Date of Patent: October 2, 2012Assignee: Meidensha CorporationInventors: Shinichi Yamada, Tomohiro Yamada, Yuji Ogawa, Hirokazu Akiyama, Takuya Hatagishi