Patents by Inventor Hiroshi Saitoh
Hiroshi Saitoh 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).
-
Patent number: 7924325Abstract: In recording materials of a video program or the like, the video materials are efficiently and optimally acquired so that processing steps in and after an editing step subsequent to a recording step can be reduced. A recording support information (metadata) on a schedule of and a performer for an imaging operation, and the like, which are determined in advance is recorded in a first recording medium 16 by a program constitution input device 100. The first recording medium 16 is inserted in to an imaging device 200, materials to be recorded are classified and confirmed based on the metadata, and the materials which can constitute a desirable program as potentially as possible are acquired in the recording operation.Type: GrantFiled: April 14, 2005Date of Patent: April 12, 2011Assignee: Panasonic CorporationInventors: Nobukatsu Okuda, Hideki Otaka, Katsuyuki Sakaniwa, Hiroshi Saitoh, Toshihiro Tanaka, Hisataka Ueda, Norikatsu Yoshida
-
Patent number: 7830011Abstract: A semiconductor device, encapsulated in a wafer level chip size package (WLCSP), includes a plurality of pad electrodes formed on the surface of a semiconductor chip, wherein a first insulating layer is formed on the surface of the semiconductor chip except the pad electrodes; a plurality of connection electrodes and at least one heat-dissipation electrode are formed on the surface of the first insulating layer; the pad electrodes and the connection electrodes are mutually connected via a first wiring portion; the heat-dissipation electrode is connected with a second wiring portion; and a second insulating layer is formed to enclose the electrodes and wiring portions, wherein the second wiring portion is arranged in proximity to a heating portion of the semiconductor chip and is formed on the surface of the first insulating layer except the prescribed region corresponding to the first wiring portion.Type: GrantFiled: March 10, 2005Date of Patent: November 9, 2010Assignee: Yamaha CorporationInventors: Kentaro Nomoto, Yuki Igawa, Hiroshi Saitoh, Takashi Sato, Toshio Ohashi, Yoshihiro Ohkura
-
Patent number: 7829982Abstract: A lead frame includes a frame body defining an internal region, a plurality of leads extending from the frame body, and first and second stages that are disposed in the internal region. The first and second stages are sloped and are parallel to a first line along which a primary stream of a molten resin runs, so that slope angles of the stages are not substantially changed by the injection of the molten resin into the cavity.Type: GrantFiled: February 16, 2006Date of Patent: November 9, 2010Assignee: Yamaha CorporationInventors: Kenichi Shirasaka, Hiroshi Saitoh
-
Publication number: 20100215388Abstract: A charging device controller controls a charging device including a charging roller to charge a surface of an image carrying member carrying a toner image, a cleaning roller to come into contact with the charging roller to remove therefrom foreign substances including toner, and a contact-separation device to make the cleaning roller come into contact with and separate from the charging roller. The charging device controller includes a contact-separation device controller to cause the contact-separation device to make the cleaning roller come into contact with and separate from the charging roller during an image forming operation, which includes a latent image writing operation of writing a latent image on the image carrying member and a development operation of forming a toner image by supplying toner to the latent image, at an operation other than the latent image writing operation performed on the image carrying member.Type: ApplicationFiled: February 4, 2010Publication date: August 26, 2010Inventor: Hiroshi SAITOH
-
Patent number: 7769310Abstract: An image forming apparatus in which a visible image is transferred to a transfer material includes a pre-transfer exposing unit that makes only a portion of a latent image carrier that corresponds to a leading edge of the transfer material expose, and a transfer-bias applying unit that applies a bias for transferring the visible image. The transfer-bias applying unit starts applying the bias to the transfer material, at least step-by-step, when a predetermined time is passed from a point of time at which the leading edge of the transfer material comes into a contact with the latent image carrier by controlling the pre-transfer exposing unit and a bias applying timing of the transfer-bias applying unit.Type: GrantFiled: January 31, 2007Date of Patent: August 3, 2010Assignee: Ricoh Company, LimitedInventors: Hirokazu Ishii, Satoshi Takano, Hiroshi Saitoh, Ryoh Tanoue, Itaru Matsuda, Yuji Suzuki, Eiji Shimojo, Noboru Onodera, Hidenori Nihei
-
Patent number: 7754130Abstract: A method for manufacturing a physical quantity sensor includes the steps of: preparing a lead frame comprising a rectangular frame portion, a plurality of leads protruding out from this rectangular frame portion in the inward direction, and a stage portion that is connected to the rectangular frame portion by connecting leads; fixing a physical quantity sensor chip to the stage portion; inclining the stage portion and the physical quantity sensor chip with respect to the rectangular frame portion; and integrating the inclined physical quantity sensor chip and the leads within a metallic mold using a resin.Type: GrantFiled: April 5, 2007Date of Patent: July 13, 2010Assignee: Yamaha CorporationInventors: Kenichi Shirasaka, Hiroshi Saitoh
-
Patent number: 7727793Abstract: A physical quantity sensor includes a pair of physical quantity sensor chips that are inclined with respect to the bottom of an exterior mold package whose side surfaces are each inclined in a thickness direction by an angle ranging from 0° to 5° and are formed in proximity to the outer ends of the physical quantity sensor chips. It is possible to realize the inclination of stages without using molds, wherein absorption devices are used to absorb prescribed portions related to stages, which rotate about axial lines and are thus inclined with respect to a prescribed base. In manufacturing, a thin metal plate having a plurality of lead frames is placed on a base delimited by a clamp; then, intersecting points of intermediate portions formed between the lead frames are subjected to pressing so as to realize the inclination of stages.Type: GrantFiled: October 5, 2006Date of Patent: June 1, 2010Assignee: Yamaha CorporationInventors: Kenichi Shirasaka, Hiroshi Saitoh
-
Patent number: 7728445Abstract: A semiconductor device production method which includes steps of: preparing a wafer on which multiple integrated circuits are formed on a principal face; forming a rewiring which is electrically connected to the integrated circuits via a pad electrode; and dicing the wafer after forming an electrode terminal on the rewiring, including steps of: forming a first resin layer by sealing at least the rewiring and the electrode terminal formed on the principal face of the wafer with a first resin; processing a first dicing from a back face of the wafer to the principal face of the wafer or halfway to the first resin layer when the first resin layer is formed; forming a second resin layer by sealing a cut line outlined upon the first dicing and the back face of the wafer continuously with a first resin; and processing a second dicing while leaving the second resin layer which covers a side face outlined upon the first dicing.Type: GrantFiled: March 15, 2006Date of Patent: June 1, 2010Assignee: Yamaha CorporationInventors: Taketoshi Nakamura, Hiroshi Saitoh
-
Publication number: 20100072564Abstract: A semiconductor device of the invention includes: a substrate having a hollowed hollow section on a top surface; a semiconductor chip mounted in the hollow section of the substrate; and a lid having a substantially plate-shaped top plate section that opposes the substrate and covers the hollow section, and having at least one pair of side wall sections that project from a circumference of the top plate section towards the substrate and that engage with a side surface of the substrate. The substrate and the lid can be accurately positioned.Type: ApplicationFiled: November 30, 2009Publication date: March 25, 2010Applicant: Yamaha CorporationInventors: Hiroshi SAITOH, Toshihisa SUZUKI, Shingo SAKAKIBARA
-
Patent number: 7649008Abstract: Various crystal forms of 4-(1-((4-methylbenzothiophen-3-yl)methyl)benzimidazol-2-ylthio)butanoic acid from a solvent, and a process for production thereof are provided.Type: GrantFiled: May 14, 2004Date of Patent: January 19, 2010Assignee: Teijin Pharma LimitedInventors: Mitsuru Teramoto, Naoki Tsuchiya, Hiroshi Saitoh
-
Patent number: 7646092Abstract: A semiconductor device of the invention includes: a substrate having a hollowed hollow section on a top surface; a semiconductor chip mounted in the hollow section of the substrate; and a lid having a substantially plate-shaped top plate section that opposes the substrate and covers the hollow section, and having at least one pair of side wall sections that project from a circumference of the top plate section towards the substrate and that engage with a side surface of the substrate. The substrate and the lid can be accurately positioned.Type: GrantFiled: December 5, 2006Date of Patent: January 12, 2010Assignee: Yamaha CorporationInventors: Hiroshi Saitoh, Toshihisa Suzuki, Shingo Sakakibara
-
Patent number: 7639922Abstract: An image pick-up apparatus includes an image pick-up device of recording a video to generate a video signal, a photographer indication device of indicating a start of a recording and/or a stop of the recording, an AutoREC signal generation device of generating an AutoREC signal in conjunction with the start of the recording and/or the stop of the recording based on the indication, and an AutoREC signal multiplex device of multiplexing a generated AutoREC signal to a generated video signal.Type: GrantFiled: April 14, 2003Date of Patent: December 29, 2009Assignee: Panasonic CorporaationInventors: Hiroshi Saitoh, Hideaki Mita
-
Publication number: 20090297206Abstract: A cleaning member including a core bar, an elastic coating layer, and high-friction coefficient parts provided on both ends of the cleaning member, wherein the cleaning member is roller-shaped and configured to clean a surface of a roller member to be cleaned in contact therewith.Type: ApplicationFiled: May 20, 2009Publication date: December 3, 2009Inventors: Takatsugu FUJISHIRO, Hiroshi Saitoh
-
Publication number: 20090243060Abstract: A lead frame including a stage and a plurality of terminals is embedded in a mold resin including a base portion for mounting a semiconductor chip (e.g. a microphone chip), a peripheral wall disposed in the periphery of the base portion, and an extension portion extended outside of the peripheral wall, thus forming a package base. A plurality of holes is formed in the peripheral wall so as to expose the internal connection surface of the stage and the internal connection surfaces of the terminals. An extension portion of the stage is exposed on the extension portion of the mold resin in which the surfaces of the terminals are embedded. An extension portion (e.g. a brim) of a cover composed of a conductive material is attached to the extension portion of the mold resin of the package base, thus completely producing a semiconductor device.Type: ApplicationFiled: March 26, 2009Publication date: October 1, 2009Applicant: Yamaha CorporationInventor: Hiroshi Saitoh
-
Patent number: 7595548Abstract: A physical quantity sensor includes a pair of physical quantity sensor chips that are inclined with respect to the bottom of an exterior mold package whose side surfaces are each inclined in a thickness direction by an angle ranging from 0° to 5° and are formed in proximity to the outer ends of the physical quantity sensor chips. It is possible to realize the inclination of stages without using molds, wherein absorption devices are used to absorb prescribed portions related to stages, which rotate about axial lines and are thus inclined with respect to a prescribed base. In manufacturing, a thin metal plate having a plurality of lead frames is placed on a base delimited by a clamp; then, intersecting points of intermediate portions formed between the lead frames are subjected to pressing so as to realize the inclination of stages.Type: GrantFiled: October 6, 2005Date of Patent: September 29, 2009Assignee: Yamaha CorporationInventors: Kenichi Shirasaka, Hiroshi Saitoh
-
Publication number: 20090230487Abstract: A semiconductor device includes: a substrate; a semiconductor chip that is fixed to a first surface of the substrate; a chip covering lid body that is provided on the first surface of the substrate so as to cover the semiconductor chip and that forms a hollow first space portion that surrounds the semiconductor chip, and in which there is provided a substantially cylindrical aperture portion that extends to the outer side of the first space portion and has an aperture end at a distal end thereof and that is connected to the first space portion; and a first resin mold portion that forms the first space portion via the chip covering lid body and covers the substrate such that the aperture end is exposed, and that fixes the substrate integrally with the chip covering lid body.Type: ApplicationFiled: March 14, 2006Publication date: September 17, 2009Applicant: Yamaha CorporationInventors: Hiroshi Saitoh, Toshihisa Suzuki, Masayoshi Omura
-
Patent number: 7560811Abstract: A semiconductor device is designed such that a semiconductor sensor chip having a diaphragm for detecting pressure variations based on the displacement thereof is fixed onto the upper surface of a substrate having a rectangular shape, which is covered with a cover member so as to form a hollow space embracing the semiconductor sensor chip between the substrate and the cover member. Herein, the substrate is sealed with a molded resin such that chip connection leads packaging leads are partially exposed externally of the molded resin; the chip connection leads are electrically connected to the semiconductor sensor chip and are disposed in line along one side of the semiconductor sensor chip; and the packaging leads are positioned opposite the chip connection leads by way of the semiconductor sensor chip. Thus, it is possible to downsize the semiconductor device without substantially changing the size of the semiconductor sensor chip.Type: GrantFiled: December 6, 2006Date of Patent: July 14, 2009Assignee: Yamaha CorporationInventors: Shingo Sakakibara, Hiroshi Saitoh, Toshihisa Suzuki
-
Patent number: 7554182Abstract: A semiconductor package encapsulating a semiconductor chip provides inner leads and outer leads for establishing electrical connections with the substrate. Herein, a lead frame is set into the metal mold, into which a resin is injected and which is clamped in proximity to the outer leads. Thus, the semiconductor package is sealed so as to avoid unwanted formation of resin burrs around lower surfaces of the inner leads. In addition, a semiconductor device is produced using a package in which a semiconductor chip mounted on a stage and terminals are embedded within a resin. Each terminal provides an electrode surface, an interconnecting portion, and an exposed terminal surface. Herein, an isolation portion is formed as an integral part of the package made by the resin and is arranged in the prescribed area between the electrode surface and the exposed terminal surface.Type: GrantFiled: September 7, 2006Date of Patent: June 30, 2009Assignee: Yamaha CorporationInventors: Kenichi Shirasaka, Hiroshi Saitoh
-
Patent number: 7541665Abstract: A magnetic sensor is constituted using magnetic sensor chips mounted on stages supported by interconnecting members and a frame having leads in a lead frame. Herein, the stages are inclined upon plastic deformation of the interconnecting members. When the frame is held in a metal mold and the stages are pressed, the interconnecting members are elastically deformed, so that the magnetic sensor chips are bonded onto the stages placed substantially in the same plane and are then wired with the leads. Thereafter, the stages are released from pressure, so that the interconnecting members are restored from the elastically deformed states thereof. When the magnetic sensor chips are combined together to realize three sensing directions, it is possible to accurately measure three-dimensional bearings of magnetism, and the magnetic sensor can be reduced in dimensions and manufactured with a reduced cost therefore.Type: GrantFiled: May 5, 2006Date of Patent: June 2, 2009Assignee: Yamaha CorporationInventors: Hiroshi Adachi, Hiroshi Saitoh, Kenichi Shirasaka, Hideki Sato, Masayoshi Omura
-
Patent number: 7539698Abstract: An object of the present invention is to reduce a possibility of existence of a plurality of identical file names in files which are created by a plurality of apparatuses. This is accomplished using a file name generation apparatus having an UMID generation unit (12) generating a globally unique identifier, and a file name generation unit (14) generating a file name including the globally unique identifier generated by the UMID generation unit (12).Type: GrantFiled: March 2, 2005Date of Patent: May 26, 2009Assignee: Panasonic CorporationInventors: Katsuyuki Sakaniwa, Toshihiro Tanaka, Hiroshi Saitoh, Hideki Ootaka, Norikatsu Yoshida, Hisataka Ueda, Nobukatsu Okuda