Patents by Inventor Susumu Sasaki
Susumu Sasaki 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: 8089428Abstract: In an image display apparatus using an FED or an organic EL element, image display that is high in illumination uniformity and high in image quality can be performed. A display element with a matrix structure which conducts linear sequential driving which determines the luminance by a current is used, a threshold voltage of a cathode line immediately before one select period has been terminated where a control electrode line is sequentially driven is measured by a threshold voltage measuring section, the measured threshold voltage is recorded for each of the pixels, and a driving signal at the time of selecting the pixel is corrected by using the value of the recorded threshold voltage, to thereby control electric charge that is emitted from a cathode.Type: GrantFiled: October 24, 2006Date of Patent: January 3, 2012Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.Inventors: Tomio Yaguchi, Kiyoshige Kinugawa, Shigeyuki Nishitani, Takahiko Muneyoshi, Susumu Sasaki, Shoichi Uchino, Akiko Iwata, Makoto Okai, Tetsuya Yamazaki, Nobuaki Hayashi
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Publication number: 20110314990Abstract: A glass cutter is provided which can form, using a wheel, a uniform crack in glass even when a projection or an earlier-formed scribe line is present on the glass. When the wheel is moved on the glass, a fracture layer is formed causing a rib mark to be formed below the fracture layer and a crack to be formed below the rib mark. To cut the glass, the crack is required to be formed uniformly. Applying a force to resist the rotating force of the wheel makes it possible to form a uniform crack even when a projection is present on the glass. This improves glass cutting yield.Type: ApplicationFiled: June 23, 2011Publication date: December 29, 2011Inventors: Susumu SASAKI, Katsunori Kuwaki, Makoto Tatemura, Hiroyuki Tani, Hitoshi Azuma, Tomio Yaguchi, Tatsuo Hamamoto, Hideaki Ishige, Shuji Iwasaki, Katsuyuu Takahashi
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Patent number: 8025137Abstract: A power transfer/transmission apparatus includes clutch adjusting mechanisms that are easy to assemble and are stably supported, the power transfer/transmission apparatus has a clutch housing, the clutch housing includes a vertical wall (a flange and a vertical wall) connected to a joint shaft and a peripheral wall connected to the vertical wall and enclosing a main clutch, the flange has an output unit support that rotatably supports a first end of a clutch output unit at a position that is axially different from the position of the joint shaft, a second end of the clutch output unit includes a centering part that forms a hollow axle joint having inner splines engaged with an axle so that the axle joint and axle may rotate together.Type: GrantFiled: May 2, 2008Date of Patent: September 27, 2011Inventors: Susumu Sasaki, Atsushi Tamura, Isao Hirota
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Patent number: 7903192Abstract: The invention provides a display device which can reduce breaking of a TFT substrate at the time of connecting a wiring member to the TFT substrate after decreasing a thickness of the TFT substrate and a manufacturing method of the display device. A TFT substrate and a counter substrate are adhered to each other to form a display panel. After connecting a wiring member to a line connection portion of the display panel, a portion of the display panel to be etched is masked. An etching protective film formed of an organic film is applied to the masked display panel by coating. Thereafter, a mask is peeled off together with the etching protective film formed on the mask and the display panel is immersed in an etchant thus polishing an exposed surface of a glass substrate to a predetermined thickness. Thereafter, a chemical polishing protective film formed on a wiring member is removed.Type: GrantFiled: August 12, 2008Date of Patent: March 8, 2011Assignee: Hitachi Displays, Ltd.Inventors: Hitoshi Azuma, Susumu Sasaki, Takao Ebine, Tomio Yaguchi, Shoichi Uchino, Akiko Iwata
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Publication number: 20110051070Abstract: In a liquid crystal display device including: a first substrate and a second substrate; and a liquid crystal layer which is arranged between the first substrate and the second substrate, the first substrate includes a resin substrate having conductivity and a polarizer, the polarizer is arranged on a surface of the resin substrate on a side opposite to a surface of the resin substrate which faces the second substrate in an opposed manner, a main surface of the resin substrate includes an exposure portion which exposes a portion of the main surface of the resin substrate from a main surface of the polarizer, a plurality of lines are formed on the second substrate, and the first substrate is electrically connected with at least one of the plurality of lines via the exposure portion.Type: ApplicationFiled: August 25, 2010Publication date: March 3, 2011Inventors: Susumu SASAKI, Katsuyuu Takahashi, Tetsuya Nagata, Hitoshi Azuma, Tomio Yaguchi, Yasushi Nakano
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Publication number: 20100252599Abstract: The present invention provides a manufacturing method for a display device according to which an unused portion can be cut out without damaging the surface having an electrode terminal. The manufacturing method is for a display device having at least one display region formed between a first substrate on which an electrode terminal is formed and a second substrate made of a resin, and has the steps of creating a scribe line on the second substrate and pasting a columnar body of revolution of which the round surface is made of an elastic body and adhesive to the outer surface of the second substrate so that the second substrate is bent as the body of revolution rolls over the second substrate, which is thus cut along the scribe line.Type: ApplicationFiled: March 29, 2010Publication date: October 7, 2010Inventors: Yasushi Nakano, Susumu Sasaki
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Publication number: 20100245751Abstract: When a display device is formed using a plastic substrate, a yield is increased for separating individual display devices from a mother substrate. On a mother TFT substrate, plural TFT substrates are formed each of which includes a display region and terminal portions. On a mother opposed substrate formed of a plastic substrate having a thickness of 200 ?m or less, display regions are formed so as to correspond to the display regions formed on the mother TFT substrate. On the mother opposed substrate, terminal openings are formed beforehand so as to correspond to the terminal portions formed on the mother TFT substrate. With this configuration, when the display devices are separated from the mother substrate, it is not necessary to perform half cutting for exposing the terminal portions, so that the display devices can be manufactured with high yields.Type: ApplicationFiled: March 19, 2010Publication date: September 30, 2010Inventors: Takahiko MUNEYOSHI, Yasushi Nakano, Susumu Sasaki, Tomio Yaguchi
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Publication number: 20100231841Abstract: As shown in the figures, the main surface of the first substrate and the main surface of the second substrate are bent in the liquid crystal display device according to the present invention, where a sealing material is provided outside the display region and has a protrusion formed in at least one corner of the display region, and the distance between the side of the display region facing the protrusion and the sealing material is greater than the distance between the portion of the side and the sealing material where there is no protrusion.Type: ApplicationFiled: March 10, 2010Publication date: September 16, 2010Inventors: Tetsuya NAGATA, Takeharu Furusawa, Shigeki Nishizawa, Hitoshi Azuma, Susumu Sasaki, Masataka Okamoto
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Publication number: 20100218632Abstract: A driving force distribution/transmission device suppresses a shift of lubrication oil when a vehicle makes a turn, smoothly lubricates sliding parts, and improves reliability. The driving force distribution/transmission device 1 includes a gear input rotary member 53 and a gear output rotary member 55 that are interlocked to transmit a driving force through the meshing of a drive pinion gear 91 and a ring gear 93; and a left-right pair of clutch output adjusting mechanisms 57 and 59 coupled with both ends of the gear output rotary member 55, to carry out a driving force output adjustment through the engagement of frictional multiplate clutches 139. A closed and partitioned gear room 56 contains the drive pinion gear 91 and ring gear 93 therein. The main clutches 139 are contained in a left-right pair of closed and partitioned clutch rooms 125, respectively. Lubrication spaces in the three separate rooms, i.e.Type: ApplicationFiled: May 12, 2008Publication date: September 2, 2010Applicant: GKN Driveline Torque Technolgy K.K.Inventors: Susumu Sasaki, Atsushi Tamura, Isao Hirota
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Publication number: 20100097561Abstract: A liquid crystal display panel includes an inorganic thin film which constitutes at least transistors, electrodes and lines. A first substrate includes a first inner surface which faces a second substrate in an opposed manner and a first outer surface on a side thereof opposite to the second substrate. The second substrate includes a second inner surface which faces the first substrate in an opposed manner and a second outer surface on a side thereof opposite to the first substrate. The inorganic thin film is formed on the first or second inner surface in a close contact manner. The center of a thickness ranging from the first outer surface to the second outer surface is positioned inside the second substrate. The relationship of T1+D<T2 is established among a thickness T1 of the first substrate, a thickness T2 of the second substrate, and a distance D between the first and second inner surfaces.Type: ApplicationFiled: October 21, 2009Publication date: April 22, 2010Inventors: Tetsuya NAGATA, Hitoshi AZUMA, Susumu SASAKI, Takao EBINE, Katsuyuu TAKAHASHI
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Publication number: 20100097554Abstract: A liquid crystal display panel includes: a first glass substrate and a second glass substrate opposed to each other with a space therebetween; polarizing plates provided respectively on an outer surface of the first glass substrate and an outer surface of the second glass substrate except for a peripheral portion of the first glass substrate and a peripheral portion of the second glass substrate, the outer surface of the first glass substrate and the outer surface of the second glass substrate facing sides opposite to each other; and a water-resistant barrier film formed at the peripheral portion on the outer surface of at least one of the first glass substrate and the second glass substrate.Type: ApplicationFiled: October 15, 2009Publication date: April 22, 2010Inventors: Nobuyuki KOGANEZAWA, Susumu Sasaki
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Publication number: 20100073593Abstract: A first outer surface is a convex surface, and constitutes a first cylindrical surface drawn by moving a first curved line defined on a flat surface P in the direction perpendicular to the flat surface P. A second outer surface is a concave surface and constitutes a second cylindrical surface drawn by moving a second curved line defined on the flat surface P in the direction perpendicular to the flat surface P. The second outer surface includes a pair of end areas drawn by moving the respective end portions of the second curved line and extending toward a middle side beyond the respective areas opposed to the seal, and a middle area drawn by moving the middle portion between the pair of end areas. The second support presses the pair of end areas, while avoiding the middle area.Type: ApplicationFiled: September 22, 2009Publication date: March 25, 2010Inventors: Susumu SASAKI, Hitoshi Azuma, Takao Ebine, Katsuyuu Takahashi, Tetsuya Nagata, Shigeki Nishizawa
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Publication number: 20100073615Abstract: A liquid crystal display device including a first substrate and a second substrate which are arranged to face each other via a liquid crystal layer, the first substrate and the second substrate each being formed of a resin base material, includes: an adhesive layer which is formed on the liquid crystal layer side of the first substrate to fix a liquid crystal drive layer formed with pixels in a matrix to the first substrate; and an under layer which is formed between a light shielding film and a colored filter layer both corresponding to each of the pixels and the second substrate and formed of a thin film material having a thermal expansion coefficient smaller than that of the second substrate.Type: ApplicationFiled: September 21, 2009Publication date: March 25, 2010Inventors: Tomio YAGUCHI, Susumu Sasaki, Shoichi Uchino, Hitoshi Azuma, Yasushi Nakano, Takao Ebine
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Publication number: 20090213319Abstract: Provided is a method of manufacturing a liquid crystal display device containing a liquid crystal panel which holds a liquid crystal between first and second glass substrates. The method includes: an injecting step of injecting the liquid crystal from an injection hole for injecting the liquid crystal, which is provided on at least one side of the liquid crystal panel; a sealing step of sealing the injection hole with a sealing material; a beveling step of processing sides of the first glass substrate and the second glass substrate, at which the injection hole is provided, into a shape in which a thickness of each of the sides increases from end portions of the first glass substrate and the second glass substrate toward central portions thereof; and an etching step of etching the first glass substrate and the second glass substrate by chemical polishing.Type: ApplicationFiled: February 18, 2009Publication date: August 27, 2009Inventors: Susumu Sasaki, Hiroaki Endo, Sota Nemoto, Masanori Yuuki, Hitoshi Azuma
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Publication number: 20090213314Abstract: A liquid crystal display device includes a first substrate and a second substrate which sandwiches a liquid crystal between itself and the first substrate, wherein the first substrate has thin film transistors and a wiring connection portion in which are formed terminals connected to the thin film transistors, a wiring substrate connected to the terminals is disposed in the wiring connection portion, the second substrate is a plastic substrate, and has an adhesive layer and an inorganic insulating layer formed on top of the adhesive layer, and the adhesive layer covers the wiring connection portion and one portion of the wiring substrate.Type: ApplicationFiled: January 16, 2009Publication date: August 27, 2009Inventors: Hitoshi Azuma, Susumu Sasaki, Tomio Yaguchi, Takao Ebine, Katsuyuu Takahashi, Shoichi Uchino, Akiko Iwata
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Publication number: 20090201443Abstract: A liquid crystal display device preventing a liquid crystal display panel from damage by bending of a light-transmissive substrate and capable of curving a display surface of the panel is provided. The liquid crystal display device comprising: a liquid crystal display panel having a liquid crystal layer sealed between a pair of light-transmissive substrates having pixel formation electrodes on inner surfaces thereof, and formed by assembling positive and negative curved surfaces with respect to one direction; a backlight mounted on a rear surface of the panel along a curved shape of the panel and having at least one light emission device irradiating illumination light toward the rear surface; and a resin member held in a space between peripheral portions where the panel is opposed to the backlight, and fixing and holding a curved state, is provided. Distortion of the light transmissive glass substrates by bending of the panel is eased.Type: ApplicationFiled: August 7, 2008Publication date: August 13, 2009Inventors: Susumu Sasaki, Hitoshi Azuma, Takao Ebine, Tomio Yaguchi, Shoichi Uchino, Akiko Iwata
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Patent number: 7537228Abstract: A monocycle, includes a wheel, a pedal, a frame portion, a saddle portion, a handle portion, and a braking unit. The wheel includes a rim having a tire, an axle arranged at a center portion of the rim, and a connecting piece for connecting the rim and the axle. The pedal can be driven to rotate the axle of the wheel. The frame portion is pivotably fixed with the axle on one end side thereof. The saddle portion is connected to the other end side of the frame portion. The handle portion is slidably and fixably connected to the other end side of the frame portion such that handle shafts of the handle portion can be slid to a position below the axle to form a stand with a bottom of the wheel. The braking unit can manually brake the wheel.Type: GrantFiled: July 22, 2003Date of Patent: May 26, 2009Assignees: Nihon University, Pixen Inc.Inventors: Toshinari Shimizu, Susumu Sasaki, Humiyoshi Suetake
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Publication number: 20090045752Abstract: The invention provides a display device which can reduce breaking of a TFT substrate at the time of connecting a wiring member to the TFT substrate after decreasing a thickness of the TFT substrate and a manufacturing method of the display device. A TFT substrate and a counter substrate are adhered to each other to form a display panel. After connecting a wiring member to a line connection portion of the display panel, a portion of the display panel to be etched is masked. An etching protective film formed of an organic film is applied to the masked display panel by coating. Thereafter, a mask is peeled off together with the etching protective film formed on the mask and the display panel is immersed in an etchant thus polishing an exposed surface of a glass substrate to a predetermined thickness. Thereafter, a chemical polishing protective film formed on a wiring member is removed.Type: ApplicationFiled: August 12, 2008Publication date: February 19, 2009Inventors: Hitoshi AZUMA, Susumu SASAKI, Takao EBINE, Tomio YAGUCHI, Shoichi UCHINO, Akiko IWATA
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Publication number: 20090017982Abstract: A power transmission device 1 includes a power transmitting mechanism 15 having a first casing 3, a speed change mechanism 13 and first oil and an intermittent mechanism 27 having a pair of rotating members 17, 19, an intermittent part 21, an actuator 23, a second casing 25 and second oil. The second casing 25 includes a first casing member 33 having a cylindrical part 29 and one end wall 31 and a second casing member 37 having another end wall 35 connected to the cylindrical part 29 integrally. The second casing 25 further includes a sealing member 39 arranged between the rotating member 19 and the end wall 31, another sealing member 41 arranged between the rotating member 19 and the other end wall 35 and an O ring arranged between the first casing 33 and the second casing 37, respectively. The second oil is enclosed in the second casing 25.Type: ApplicationFiled: July 11, 2008Publication date: January 15, 2009Applicant: GKN Driveline Torque Technology KKInventors: Christian Gasch, Isao Hirota, Atsushi Tamura, Shouji Yoshida, Susumu Sasaki
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Publication number: 20080283351Abstract: A power transfer/transmission apparatus includes clutch adjusting mechanisms that are easy to assemble and are stably supported, the power transfer/transmission apparatus has a clutch housing, the clutch housing includes a vertical wall (a flange and a vertical wall) connected to a joint shaft and a peripheral wall connected to the vertical wall and enclosing a main clutch, the flange has an output unit support that rotatably supports a first end of a clutch output unit at a position that is axially different from the position of the joint shaft, a second end of the clutch output unit includes a centering part that forms a hollow axle joint having inner splines engaged with an axle so that the axle joint and axle may rotate together.Type: ApplicationFiled: May 2, 2008Publication date: November 20, 2008Applicant: GKN Driveline Torque Technology KKInventors: Susumu Sasaki, Atsushi Tamura, Isao Hirota