Patents by Inventor Hirokazu Ishida
Hirokazu Ishida 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: 9330482Abstract: A control unit detects first coordinates, second coordinates, and third coordinates in this order, and renders a line based on a writing pressure at the time of detecting the second coordinates, on a writing pressure at the time of detecting the third coordinates, and on the direction of a line segment connecting between the first coordinates and the second coordinates.Type: GrantFiled: February 12, 2014Date of Patent: May 3, 2016Assignee: SEIKO EPSON CORPORATIONInventor: Hirokazu Ishida
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Publication number: 20150227493Abstract: Display apparatuses 10A and 10B store at least one document file that is the same. When a keyword search is performed in the display apparatus 10A, a list of search results is displayed in the display apparatus 10A. When one of the search results in the displayed list is selected, the display apparatus 10A transmits information specifying a portion corresponding to the selected search result to the display apparatus 10B. The display apparatus 10B specifies a portion to be displayed on the document, using the information transmitted from the display apparatus 10A, and displays an image of the specified portion.Type: ApplicationFiled: February 5, 2015Publication date: August 13, 2015Inventors: Hirokazu ISHIDA, Takeshi WADA
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Publication number: 20140225846Abstract: A control unit detects first coordinates, second coordinates, and third coordinates in this order, and renders a line based on a writing pressure at the time of detecting the second coordinates, on a writing pressure at the time of detecting the third coordinates, and on the direction of a line segment connecting between the first coordinates and the second coordinates.Type: ApplicationFiled: February 12, 2014Publication date: August 14, 2014Applicant: SEIKO EPSON CORPORATIONInventor: Hirokazu ISHIDA
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Patent number: 8700103Abstract: A vehicle terminal apparatus has a connection monitoring unit for monitoring a disconnection of a communication link between a wireless communication device and a portable terminal, considering an abnormal disconnection of the communication link as a link loss, considering a disconnection of the communication link by a disconnection process by the wireless communication device as a first disconnection, and considering a disconnection of the communication link by a disconnection process, by the portable terminal as a second disconnection; and a connection condition determination unit for determining a wireless connection condition of the wireless communication device based on a disconnection reason that accounts for a reason for disconnection and a pre-disconnection call condition that is a call condition of the portable terminal immediately before the disconnection when the disconnection of the communication link is detected by the connection monitoring unit.Type: GrantFiled: August 2, 2010Date of Patent: April 15, 2014Assignees: Denso Corporation, Toyota Jidosha Kabushiki KaishaInventors: Takahisa Ozaki, Soichi Saito, Suguru Matsushita, Ryuuji Sakata, Kazushige Hayashi, Shinichi Yamamoto, Hirokazu Ishida, Yosuke Nakanishi, Masao Sasaki
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Publication number: 20140009479Abstract: An information processing device includes a first storage section and a first file management section. An image display terminal includes a display section, a second storage section, and a second management section, and displays information of a file transferred from the information processing device. A pdf file including first display data is stored in the first storage section, and an mcdp file including second display data in bitmap format that is matched to the attribute of the display section is generated from the first display data by the first file management section. The mcdp file is transferred to the image display terminal device together with the pdf file, and stored in the second storage section. Display of file information at the display section is controlled by the second file management section. The file information used for display is the second display data.Type: ApplicationFiled: July 5, 2013Publication date: January 9, 2014Applicant: SEIKO EPSON CORPORATIONInventor: Hirokazu ISHIDA
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Patent number: 8620217Abstract: A short range wireless communication apparatus is disclosed. When multiple communication protocols including a first communication protocol and a second communication protocol are simultaneously connected between the short range wireless communication apparatus and another short range wireless communication apparatus, the short range wireless communication apparatus notifies the another short range wireless communication apparatus a second communication protocol connection request if the first communication protocol is disconnected in response to transmission of a first communication protocol disconnection request to the another short range wireless communication apparatus and then the second communication protocol is disconnected in response to transmission of a second communication protocol disconnection request from the another short range wireless communication apparatus.Type: GrantFiled: July 5, 2010Date of Patent: December 31, 2013Assignees: DENSO CORPORATION, Toyota Jidosha Kabushiki KaishaInventors: Soichi Saito, Suguru Matsushita, Takahisa Ozaki, Hirokazu Ishida, Shinichi Yamamoto, Kazushige Hayashi
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Patent number: 8558354Abstract: According to one embodiment, a semiconductor device includes a plurality of silicon films. The plurality of silicon films are disposed on one plane and are made of polysilicon containing an impurity. A crystal orientation of each of the silicon films is a (311) orientation.Type: GrantFiled: March 21, 2011Date of Patent: October 15, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Yoko Iwakaji, Jun Hirota, Moto Yabuki, Wakana Kai, Hirokazu Ishida, Ichiro Mizushima
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Publication number: 20130264624Abstract: A semiconductor device fabrication method includes forming a tunnel insulating film on a substrate containing silicon, forming a floating gate on the tunnel insulating film, forming an integral insulating film on the floating gate, and forming a control gate on the integral insulating film. The floating gate is formed on the tunnel insulating film by forming a seed layer containing amorphous silicon on the tunnel insulating film, forming an impurity later containing adsorbed boron or germanium on the seed layer, and forming a cap layer containing silicon on the impurity layer.Type: ApplicationFiled: March 4, 2013Publication date: October 10, 2013Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hirokazu ISHIDA, Kenichiro TORATANI
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Patent number: 8481989Abstract: According to one embodiment, a semiconductor memory device includes a word line interconnect layer, a bit line interconnect layer and a pillar. The word line interconnect layer includes a plurality of word lines extending in a first direction. The bit line interconnect layer includes a plurality of bit lines extending in a second direction intersecting with the first direction. The pillar is disposed between each of the word lines and each of the bit lines. The pillar has a selector stacked film containing silicon, and a variable resistance film disposed on a side of the word lines or the bit lines. The selector stacked film has a different component-containing layer. The different component-containing layer is formed at one position in a region excluding ends on the sides of the word and bit lines, and contains a 14 group element having a larger atomic radius than an atomic radius of silicon.Type: GrantFiled: April 26, 2011Date of Patent: July 9, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Wakana Kai, Hirokazu Ishida
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Patent number: 8420726Abstract: The present invention relates to a chafer using a rubber composition for a chafer comprising: (A) a diene rubber comprising (A1) 10 to 60% by mass of a butadiene rubber containing 2.5 to 20% by mass of a 1,2-syndiotactic polybutadiene crystal, (A2) 5 to 50% by mass of a tin-modified butadiene rubber polymerized with a lithium initiator and having 50 to 3000 ppm content of tin atoms, 5 to 50% by mass of vinyl bond amount and a molecular weight distribution of at most 2.0, and (A3) 20 to 75% by mass of a diene rubber other than the butadiene rubber (A1) and the tin-modified butadiene rubber (A2); and (B) 5 to 30 parts by mass of silica; and (C) 30 to 55 parts by mass of carbon black based on 100 parts by mass of the diene rubber components.Type: GrantFiled: September 14, 2011Date of Patent: April 16, 2013Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Tatsuya Miyazaki, Hirokazu Ishida
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Patent number: 8406821Abstract: An in-vehicle hands-free phone system includes: a base station; a portable terminal that is wirelessly connected to the base station; and an in-vehicle device that includes: an information acquisition portion that acquires information about a portable terminal that is connected to the in-vehicle device; a storage portion that stores a number sequence whose intermediate portion includes a predetermined code; and a tone sending-out control portion that sends the number sequence stored in the storage portion to the portable terminal and causes the portable terminal to send out the number sequence in a tone. The tone sending-out control portion determines a tone sending-out behavior about a number sequence part that is subsequent to the predetermined code on the basis of the information acquired by the information acquisition portion.Type: GrantFiled: June 24, 2010Date of Patent: March 26, 2013Assignees: Toyota Jidosha Kabushiki Kaisha, Denso CorporationInventors: Kazushige Hayashi, Soichi Saito, Suguru Matsushita, Takahisa Ozaki, Hirokazu Ishida
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Patent number: 8397775Abstract: A cushioning rubber composition contains 5 to 20 parts by mass of first carbon black having an iodine adsorption number of 50 to 70 mg/g and a dibutyl phthalate oil absorption of 130 to 150 ml/100 g and 15 to 30 parts by mass of second carbon black having an iodine adsorption number of 110 to 130 mg/g and a dibutyl phthalate oil absorption of 105 to 120 ml/100 g as well as sulfur and a vulcanization accelerator with respect to 100 parts by mass of a rubber component, while the mass ratio of sulfur to the vulcanization accelerator is 1.0 to 2.3.Type: GrantFiled: December 14, 2009Date of Patent: March 19, 2013Assignee: Sumitomo Rubber Industries, Ltd.Inventor: Hirokazu Ishida
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Patent number: 8232340Abstract: The object of the present invention is to provide a rubber composition having high breaking strength, excellent in bead durability without the generation of rubber cracking during mounting and demounting of the rim, and excellent in fuel efficiency. The present invention relates a rubber composition for a chafer comprising: (A) a diene rubber comprising (A1) 10 to 60% by mass of a butadiene rubber containing 2.5 to 20% by mass of a 1,2-syndiotactic polybutadiene crystal, (A2) 5 to 50% by mass of a tin-modified butadiene rubber polymerized with a lithium initiator and having 50 to 3000 ppm content of tin atoms, 5 to 50% by mass of vinyl bond amount and a molecular weight distribution of at most 2.0, and (A3) 20 to 75% by mass of a diene rubber other than the butadiene rubber (A1) and the tin-modified butadiene rubber (A2); and (B) 5 to 30 parts by mass of silica (B) based on 100 parts by mass of the diene rubber components, wherein elongation at break of the rubber composition for a chafer is at least 280%.Type: GrantFiled: July 10, 2009Date of Patent: July 31, 2012Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Tatsuya Miyazaki, Hirokazu Ishida
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Patent number: 8198159Abstract: A semiconductor memory device includes a semiconductor substrate, an isolation insulation film filled in a plurality of trenches formed in the semiconductor substrate to define a plurality of element formation regions, a floating gate of polysilicon provided on each of the element formation regions through a first insulation film, a second insulation film, provided on the floating gate, containing a metal element, a control gate of polysilicon, provided on the second insulation film, and source/drain regions provided in the semiconductor substrate, both a polysilicon conductive layer containing a metal element and a mutual diffusion layer composed of a silicate layer of a mixed oxide material composed of a silicon element contained in the floating gate and the control gate and a metal element contained in the second insulation film are provided on a surface of each of the floating gate and the control gate, respectively.Type: GrantFiled: March 24, 2008Date of Patent: June 12, 2012Assignee: Kabushiki Kaisha ToshibaInventors: Masayuki Tanaka, Yoshio Ozawa, Hirokazu Ishida, Katsuaki Natori, Seiji Inumiya
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Publication number: 20120091414Abstract: According to one embodiment, a semiconductor device includes a plurality of silicon films. The plurality of silicon films are disposed on one plane and are made of polysilicon containing an impurity. A crystal orientation of each of the silicon films is a (311) orientation.Type: ApplicationFiled: March 21, 2011Publication date: April 19, 2012Applicant: Kabushiki Kaisha ToshibaInventors: Yoko IWAKAJI, Jun Hirota, Moto Yabuki, Wakana Kai, Hirokazu Ishida, Ichiro Mizushima
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Publication number: 20120065316Abstract: The present invention relates to a chafer using a rubber composition for a chafer comprising: (A) a diene rubber comprising (A1) 10 to 60% by mass of a butadiene rubber containing 2.5 to 20% by mass of a 1,2-syndiotactic polybutadiene crystal, (A2) 5 to 50% by mass of a tin-modified butadiene rubber polymerized with a lithium initiator and having 50 to 3000 ppm content of tin atoms, 5 to 50% by mass of vinyl bond amount and a molecular weight distribution of at most 2.0, and (A3) 20 to 75% by mass of a diene rubber other than the butadiene rubber (A1) and the tin-modified butadiene rubber (A2); and (B) 5 to 30 parts by mass of silica; and (C) 30 to 55 parts by mass of carbon black based on 100 parts by mass of the diene rubber components.Type: ApplicationFiled: September 14, 2011Publication date: March 15, 2012Applicant: Sumitomo Rubber Industries, Ltd.Inventors: Tatsuya Miyazaki, Hirokazu Ishida
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Publication number: 20120034772Abstract: A nonvolatile semiconductor memory device includes a first insulator, first conductor, element isolation insulator, second insulator and second conductor. The first insulator is formed on the main surface of a substrate and the first conductor is formed on the first insulator. The element isolation insulator is filled into at least part of both side surfaces of the first insulator in a gate width direction thereof and both side surfaces of the first conductor in a gate width direction thereof and is so formed that the upper surface thereof will be set with height between those of the upper and bottom surfaces of the first conductor. The second insulator includes a three-layered insulating film formed of a silicon oxide film, a silicon oxynitride film and a silicon oxide film formed on the first conductor and element isolation insulator. The second conductor is formed on the second insulator.Type: ApplicationFiled: October 14, 2011Publication date: February 9, 2012Inventors: Hirokazu ISHIDA, Masayuki TANAKA, Yoshio OZAWA
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Publication number: 20110306338Abstract: A vehicle terminal apparatus has a connection monitoring unit for monitoring a disconnection of a communication link between a wireless communication device and a portable terminal, considering an abnormal disconnection of the communication link as a link loss, considering a disconnection of the communication link by a disconnection process by the wireless communication device as a first disconnection, and considering a disconnection of the communication link by a disconnection process, by the portable terminal as a second disconnection; and a connection condition determination unit for determining a wireless connection condition of the wireless communication device based on a disconnection reason that accounts for a reason for disconnection and a pre-disconnection call condition that is a call condition of the portable terminal immediately before the disconnection when the disconnection of the communication link is detected by the connection monitoring unit.Type: ApplicationFiled: August 2, 2010Publication date: December 15, 2011Applicants: Toyota Jidosha Kabushiki Kaisha, Denso CorporationInventors: Takahisa Ozaki, Soichi Saito, Suguru Matsushita, Ryuuji Sakata, Kazushige Hayashi, Shinichi Yamamoto, Hirokazu Ishida, Yosuke Nakanishi, Masao Sasaki
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Publication number: 20110291063Abstract: According to one embodiment, a semiconductor memory device includes a word line interconnect layer, a bit line interconnect layer and a pillar. The word line interconnect layer includes a plurality of word lines extending in a first direction. The bit line interconnect layer includes a plurality of bit lines extending in a second direction intersecting with the first direction. The pillar is disposed between each of the word lines and each of the bit lines. The pillar has a selector stacked film containing silicon, and a variable resistance film disposed on a side of the word lines or the bit lines. The selector stacked film has a different component-containing layer. The different component-containing layer is formed at one position in a region excluding ends on the sides of the word and bit lines, and contains a 14 group element having a larger atomic radius than an atomic radius of silicon.Type: ApplicationFiled: April 26, 2011Publication date: December 1, 2011Applicant: Kabushiki Kaisha ToshibaInventors: Wakana KAI, Hirokazu Ishida
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Patent number: 8030392Abstract: A rubber composition for sidewall contains 10 to 40 mass % syndiotactic-1,2-polybutadiene-containing polybutadiene rubber and 10 to 30 mass % tin-modified polybytadiene rubber in a polymer component, and contains 10 to 40 parts by mass silica with respect to 100 parts by mass polymer component. Thus, cut resistance and ozone resistance as well as fuel efficiency of a car can be improved.Type: GrantFiled: September 17, 2009Date of Patent: October 4, 2011Assignee: Sumitomo Rubber Industries, Ltd.Inventor: Hirokazu Ishida