Patents by Inventor Yoshihiro Sakaguchi
Yoshihiro Sakaguchi 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: 20130112491Abstract: A rear protection structure is provided for a vehicle which is equipped with an engine and a rear wheel-driving motor each as a traveling-driving power source of the vehicle and in which the rear wheel-driving motor is arranged between left and right rear wheels and of the vehicle, and a fuel tank for the engine and the rear wheel-driving motor are arranged adjacent to each other in the longitudinal direction of the vehicle. A rear suspension supporting the rear wheel-driving motor has a suspension member with an octothorpe-like shape, and the rear wheel-driving motor and high-voltage lines connected to the rear wheel-driving motor are arranged within a space enclosed by the suspension member.Type: ApplicationFiled: July 29, 2011Publication date: May 9, 2013Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHAInventors: Akira Suzuki, Yuzo Niina, Yoshihiro Sakaguchi
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Publication number: 20130069526Abstract: A plasma display panel includes a front plate, and a rear plate opposed to the front plate. A discharge gap is provided between a first electrode and a second electrode of the front plate. The first electrode includes first projecting parts projecting from a first base part toward the discharge gap. The second electrode includes projecting parts projecting from a second base part toward the discharge gap. A space between a tip part of the first base part and a tip part of a first bus electrode is 5 ?m to 20 ?m.Type: ApplicationFiled: January 16, 2012Publication date: March 21, 2013Applicant: PANASONIC CORPORATIONInventors: Yusuke Nihei, Shinichiro Hori, Shunsuke Kawai, Yoshihiro Sakaguchi
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Patent number: 8360775Abstract: For proper fitness of a core portion of an abutment to a patient, a wax model base for an abutment of a dental implant includes an engagement portion 1 engaging with an implant fixture analog embedded in a gypsum model without rotation, a truncated conical portion 2, a building portion 4 provided directly on an inner peripheral edge of a ring-like first stepped portion 3, which is provided on an oral cavity inner side of the truncated conical portion 2, or through a cylindrical portion 4a having a low height to have a conical shape expanding toward the oral cavity inner side and have a cutoff portion 5 on an outer peripheral surface, a cylindrical portion 7 provided on an inner peripheral edge of a ring-like second stepped portion 6 provided on the building portion 4, and a screw hole 8 along a center axis of the base.Type: GrantFiled: March 3, 2010Date of Patent: January 29, 2013Assignee: GC CorporationInventors: Takamitsu Takagi, Yusuke Noguchi, Fumiya Sato, Tsuyoshi Noguchi, Ryosuke Ikeya, Yoshihiro Sakaguchi
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Publication number: 20120174708Abstract: A front-and-rear-wheel-drive vehicle includes first and second electric drive motors which drive front and rear wheels, the second electric drive motor has a maximum torque greater than that of the first electric drive motor, a first speed reducer which reduces rotation of the first electric drive motor, a second speed reducer which reduces rotation of the second electric drive motor at a speed reduction ratio smaller than that of the first speed reducer, the speed reduction ratios of the first and second speed reducers are set in a manner that a maximum rate of rotation of one of the front and rear wheels corresponding to that of the second electric drive motor is greater than a maximum rate of rotation of the other wheel corresponding to that of the first electric drive motor.Type: ApplicationFiled: March 15, 2012Publication date: July 12, 2012Inventors: Takeo Nagamori, Yoshihiro Sakaguchi
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Publication number: 20120111543Abstract: A cooling system to be mounted in a hybrid vehicle including a motor driven and a generator includes a cooling path and a pressurizing unit. In the cooling path, coolant for cooling the motor and the generator is recirculated. The pressurizing unit pumps the coolant. The motor is disposed downstream of the pressurizing unit in a recirculating direction of the coolant. The generator is disposed downstream of the motor and upstream of the pressurizing unit in the recirculating direction.Type: ApplicationFiled: November 4, 2011Publication date: May 10, 2012Inventor: Yoshihiro Sakaguchi
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Patent number: 8137101Abstract: To provide a detachable stopper fixed on a spindle part of a dental drill to regulate the depth of an implant fixture embedding hole in an implant treatment, the detachable stopper includes a stopper main body 1 being made of an elastically deformable metal material, having a cylindrical shape, having a slightly smaller inner diameter than an outer diameter of the spindle part, having a slit part 1a formed along an axial overall length from an outer peripheral face to an inner peripheral face to have an opening, and having a diameter expanding tool insertion part 1b bored at an axial center of the slit part 1a, and a diameter expanding tool 2 to be inserted into the diameter expanding tool insertion part 1b to expand the inner diameter of the stopper main body 1 to be larger than the outer diameter of the spindle part.Type: GrantFiled: May 5, 2009Date of Patent: March 20, 2012Assignee: GC CorporationInventors: Naoto Fujii, Yoshihiro Sakaguchi
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Patent number: 8113899Abstract: A method for producing a plasma display panel, the method comprising the steps of: (i) preparing a front panel and a rear panel, the front panel being a panel wherein an electrode A, a dielectric layer A and a protective layer are formed on a substrate A, and the rear panel being a panel wherein an electrode B, a dielectric layer B, a partition wall and a phosphor layer are formed on a substrate B; (ii) applying a glass frit material onto a peripheral region of the substrate A or B, and then opposing the front and rear panels with each other such that the glass frit material is interposed therebetween; (iii) supplying a gas into a space formed between the opposed front and rear panels from a direction lateral to the opposed front and rear panels, under such a condition that the front and rear panels are heated; and (iv) melting the glass frit material to cause the front and rear panels to be sealed.Type: GrantFiled: July 14, 2009Date of Patent: February 14, 2012Assignee: Panasonic CorporationInventors: Tomohiro Okumura, Ryuichi Murai, Takahiro Takisawa, Hiroyoshi Sekiguchi, Takayuki Ashida, Yoshihiro Sakaguchi
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Patent number: 8083054Abstract: To minimize used titanium materials, a container for an implant fixture has a housing main body 1, an implant fixture holding member 2, and a cap 3, the main body 1 is made of glass or the like and has guide grooves 1a in an axial direction, the holding member 2 is made of titanium and includes a bottom part 2a contacting with a top of a dental implant fixture X, and three or more guide parts 2b surrounding the fixture X, the guide part 2b has an insertion lock part 2ba to be locked in the guide groove 1a, the cap 3 is made of a resin, has a press part 3a, and seals the upper surface of the main body 1, and the press part 3a contacts with an engagement hole Xa and/or an upper surface Xb of the fixture X to press the fixture X.Type: GrantFiled: April 11, 2011Date of Patent: December 27, 2011Assignee: GC CorporationInventors: Kinya Nihei, Tatsunosuke Miyano, Yoshihiro Sakaguchi, Makoto Michiaki
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Publication number: 20110247947Abstract: To minimize used titanium materials, a container for an implant fixture has a housing main body 1, an implant fixture holding member 2, and a cap 3, the main body 1 is made of glass or the like and has guide grooves 1a in an axial direction, the holding member 2 is made of titanium and includes a bottom part 2a contacting with a top of a dental implant fixture X, and three or more guide parts 2b surrounding the fixture X, the guide part 2b has an insertion lock part 2ba to be locked in the guide groove 1a, the cap 3 is made of a resin, has a press part 3a, and seals the upper surface of the main body 1, and the press part 3a contacts with an engagement hole Xa and/or an upper surface Xb of the fixture X to press the fixture X.Type: ApplicationFiled: April 11, 2011Publication date: October 13, 2011Applicant: GC CorporationInventors: Kinya NIHEI, Tatsunosuke Miyano, Yoshihiro Sakaguchi, Makoto Michiaki
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Publication number: 20100290933Abstract: An electric pump includes a pump; a motor having a motor shaft, the motor shaft being connected to the pump to drive the pump; a support member which is arranged between the pump and a front end portion of the motor, the front end portion of the motor being a motor shaft side, the support member supporting the pump and the motor when the motor shaft penetrates the pump; a motor cover which covers the motor, the motor cover having a closed-end cylindrical shape, and an opened end side of the motor cover being fixed to the support member; and an elastic member which is in a state of being compressed positioned between a rear end portion of the motor and a bottom portion of the motor cover. The motor is supported by the support member as being urged thereto by the elastic member.Type: ApplicationFiled: May 14, 2010Publication date: November 18, 2010Applicants: MIKUNI CORPORATION, MITSUBUSHI JIDOSHA KOGYO KABUSHIKI KAISHAInventors: Shingo Tabata, Michihiro Yokoyama, Minoru Suzuki, Yoshihiro Sakaguchi, Hideki Endo, Haruo Kotera, Naohisa Koike, Kenta Tanaka
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Publication number: 20100227294Abstract: For proper fitness of a core portion of an abutment to a patient, a wax model base for an abutment of a dental implant includes an engagement portion 1 engaging with an implant fixture analog embedded in a gypsum model without rotation, a truncated conical portion 2, a building portion 4 provided directly on an inner peripheral edge of a ring-like first stepped portion 3, which is provided on an oral cavity inner side of the truncated conical portion 2, or through a cylindrical portion 4a having a low height to have a conical shape expanding toward the oral cavity inner side and have a cutoff portion 5 on an outer peripheral surface, a cylindrical portion 7 provided on an inner peripheral edge of a ring-like second stepped portion 6 provided on the building portion 4, and a screw hole 8 along a center axis of the base.Type: ApplicationFiled: March 3, 2010Publication date: September 9, 2010Applicant: GC CorporationInventors: Takamitsu Takagi, Yusuke Noguchi, Fumiya Sato, Tsuyoshi Noguchi, Ryosuke Ikeya, Yoshihiro Sakaguchi
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Publication number: 20100216094Abstract: To prevent bacterial infection, a dental implant fixture includes a female screw portion formed from the oral cavity inner side, an embedding male screw portion 1a formed to have an equal outer diameter D on a tapering truncated conical main body, a collar portion 1c at the oral cavity inner side of the embedding male screw portion 1a, and a sealing male screw portion 1b which has one or more threads, extends from the collar portion 1c in a length of ? to ? of a length L of the embedding male screw portion 1a, and has an outer diameter starting from that equal to the outer Diameter D and being on a truncated conical face less tapering than the truncated conical main body, where the threads gradually decrease in height and disappear at the side opposite to the oral cavity inner side.Type: ApplicationFiled: February 16, 2010Publication date: August 26, 2010Applicant: GC CorporationInventors: Ryosuke IKEYA, Tsuyoshi NOGUCHI, Yoshihiro SAKAGUCHI, Takamitsu TAKAGI
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Patent number: 7765898Abstract: For accurate holding, easy attachment and detachment, and sufficient rotation force, a rotary tool has a holding and transmitting part 1 to hold a hexagonal column of a rotated body and give rotation force, comprising a recessed part 2, which has an inner face having an approximately regular triangle cross sectional shape, run-off parts 2a at corners of the triangle shape, and a uniform shape in depth direction, and plate springs 3, which are fixed at a bottom of the recessed part 2 and have pawl parts 3a at tips thereof positioned at the opening side of the recessed part 2, and the pawl parts 3a can be moved into the run-off parts 2a while contacting to three side faces of the hexagonal column H and generate spring force, when the hexagonal column H is inserted into the recessed part 2.Type: GrantFiled: September 9, 2008Date of Patent: August 3, 2010Assignee: GC CorporationInventors: Yoshihiro Sakaguchi, Naoto Fujii, Ryosuke Ikeya
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Publication number: 20100015877Abstract: A method for producing a plasma display panel, the method comprising the steps of: (i) preparing a front panel and a rear panel, the front panel being a panel wherein an electrode A, a dielectric layer A and a protective layer are formed on a substrate A, and the rear panel being a panel wherein an electrode B, a dielectric layer B, a partition wall and a phosphor layer are formed on a substrate B; (ii) applying a glass frit material onto a peripheral region of the substrate A or B, and then opposing the front and rear panels with each other such that the glass frit material is interposed therebetween; (iii) supplying a gas into a space formed between the opposed front and rear panels from a direction lateral to the opposed front and rear panels, under such a condition that the front and rear panels are heated; and (iv) melting the glass frit material to cause the front and rear panels to be sealed.Type: ApplicationFiled: July 14, 2009Publication date: January 21, 2010Inventors: Tomohiro Okumura, Ryuichi Murai, Takahiro Takisawa, Hiroyoshi Sekiguchi, Takayuki Ashida, Yoshihiro Sakaguchi
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Publication number: 20090291411Abstract: To provide a detachable stopper fixed on a spindle part of a dental drill to regulate the depth of an implant fixture embedding hole in an implant treatment, the detachable stopper includes a stopper main body 1 being made of an elastically deformable metal material, having a cylindrical shape, having a slightly smaller inner diameter than an outer diameter of the spindle part, having a slit part 1a formed along an axial overall length from an outer peripheral face to an inner peripheral face to have an opening, and having a diameter expanding tool insertion part 1b bored at an axial center of the slit part 1a, and a diameter expanding tool 2 to be inserted into the diameter expanding tool insertion part 1b to expand the inner diameter of the stopper main body 1 to be larger than the outer diameter of the spindle part.Type: ApplicationFiled: May 5, 2009Publication date: November 26, 2009Applicant: GC CorporationInventors: Naoto Fujii, Yoshihiro Sakaguchi
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Publication number: 20090084227Abstract: For accurate holding, easy attachment and detachment, and sufficient rotation force, a rotary tool has a holding and transmitting part 1 to hold a hexagonal column of a rotated body and give rotation force, comprising a recessed part 2, which has an inner face having an approximately regular triangle cross sectional shape, run-off parts 2a at corners of the triangle shape, and a uniform shape in depth direction, and plate springs 3, which are fixed at a bottom of the recessed part 2 and have pawl parts 3a at tips thereof positioned at the opening side of the recessed part 2, and the pawl parts 3a can be moved into the run-off parts 2a while contacting to three side faces of the hexagonal column H and generate spring force, when the hexagonal column H is inserted into the recessed part 2.Type: ApplicationFiled: September 9, 2008Publication date: April 2, 2009Applicant: GC CorporationInventors: Yoshihiro SAKAGUCHI, Naoto Fujii, Ryosuke Ikeya
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Publication number: 20060231794Abstract: An image display device is arranged to irradiate a ray of light from a light source into liquid crystal display devices, form an optical image corresponding with a video signal, and expansively project the optical image. The image display device includes a reflection mirror for reflecting the ray of light irradiated onto the liquid crystal display devices, an optical sensor being located on the reflection mirror and for detecting a light intensity, a drive circuit that causes the liquid crystal display devices to be driven, and a control unit that controls the drive circuit based on the light intensity detected by the optical sensor. In operation, the image display device provides a capability of adjusting a variable reference voltage of a common electrode brought about by variation with time ascribable to the liquid crystal display devices without preventing display of an input video signal.Type: ApplicationFiled: March 6, 2006Publication date: October 19, 2006Inventors: Yoshihiro Sakaguchi, Kazuhito Makino, Hiroshi Iwasa, Kazuhiko Yoshizawa, Hideki Yoshida
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Publication number: 20050180930Abstract: To provide an antimicrobial dental composition, which can provide an antimicrobial effect effectively and safely against microbes and viruses existing in an oral cavity, having high safety without stimulus and has antimicrobial activity for a long period of time and being advantageous for a paste or solid-like dental composition. The antimicrobial dental composition, contains a powder containing a grapefruit seed extract and/or a persimmon juice extract included in cyclodextrin, in a dental composition, such as dental retorative material, dental restoration auxiliary material and oral hygiene material or the like.Type: ApplicationFiled: February 3, 2005Publication date: August 18, 2005Applicant: GC CorporationInventors: Masao Abiru, Takuya Sato, Yoshihiro Sakaguchi, Kimihiko Sato
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Patent number: 6566760Abstract: Two memory chips each being subjected to memory accesses in 2-bit units are assembled into a stacked structure by placing their back surfaces one over the other, so as to make memory accesses in 4-bit units. A memory module is so constructed that a plurality of such semiconductor storage devices, in each of which two memory chips each being subjected to memory accesses in 2-bit units are assembled into a stacked structure by placing their back surfaces one over the other, so as to make memory accesses in 4-bit units, are mounted on a mounting circuit board which is square and which is formed with electrodes along one latus thereof.Type: GrantFiled: September 19, 2000Date of Patent: May 20, 2003Assignees: Hitachi, Ltd, Hitachi ULSI systems, Co. Ltd, Hitachi Tohbu Semiconductor, Ltd.Inventors: Masayasu Kawamura, Atsushi Nakamura, Yoshihiro Sakaguchi, Yoshitaka Kinoshita, Yasushi Takahashi, Yoshihiko Inoue
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Patent number: D659829Type: GrantFiled: September 23, 2010Date of Patent: May 15, 2012Assignee: GC CorporationInventors: Kinya Nihei, Tatsunosuke Miyano, Yoshihiro Sakaguchi