Patents by Inventor Takayuki Tamaki
Takayuki Tamaki 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).
-
Publication number: 20110102527Abstract: Ink jet recording apparatus carriage device which discharges light cure type ink onto a recording medium while moving along a first guide shaft and a second guide shaft, which are disposed parallel to each other, curing the discharged ink by light, thereby forming a desired image on the recording medium, includes: head unit having recording head which discharges the ink onto the recording medium and recording carriage on which the recording head is mounted; light curing unit having a plurality of light curing sections which cures the ink on the recording medium by light and light curing carriage on which the plurality of light curing sections are mounted; carriage base slidably supported on the first guide shaft; and support frame having one end fixed to the carriage base and the other end slidably supported on the second guide shaft, wherein the head unit is supported in a cantilever manner on the carriage base.Type: ApplicationFiled: October 27, 2010Publication date: May 5, 2011Applicant: SEIKO EPSON CORPORATIONInventors: Takayuki TAMAKI, Kazuyuki KAGAMI, Satoru MIURA
-
CARRIAGE APPARATUS OF INK JET RECORDING APPARATUS AND INK JET RECORDING APPARATUS EQUIPPED THEREWITH
Publication number: 20110102526Abstract: A carriage apparatus of an ink jet recording apparatus, discharges a photocurable ink, while moving with respect to a recording medium in main scan and sub scan directions. The carriage apparatus includes a first recording portion having recording heads for discharging a first ink to the recording medium. A first half curing unit irradiates and half cures the first ink. A second recording portion at a downstream side of a sub scan direction with respect to the first recording portion discharges the second ink to the recording medium and has fewer recording heads than the first recording portion. A second half curing unit irradiates the second ink with light to half cure the second ink. A main curing unit at the downstream side of the sub scan direction of the second recording portion irradiates the recording medium with light, thereby fully curing the half cured first and second inks.Type: ApplicationFiled: October 27, 2010Publication date: May 5, 2011Applicant: Seiko Epson CorporationInventors: Takayuki TAMAKI, Kazuyuki KAGAMI, Satoru MIURA -
Publication number: 20110102505Abstract: A carriage apparatus of an ink jet recording apparatus, which discharges a photocurable ink and photocures the discharged ink, thereby forming a desired image on the recording medium, includes a plurality of recording heads for discharging the ink with respect to the recording medium; a recording carriage on which the plurality of recording heads is mounted so as to be divided into a plurality of recording portions; a plurality of photocuring units which is disposed to photocure the ink on the recording medium; and a photocuring carriage on which a plurality of photocuring units is mounted and which is disposed in a plane with a gap between the photocuring carriage and the recording carriage, wherein, in the photocurable carriage, a plurality of holding portions for holding the respective photocuring units forms a narrow part, respectively and is connected with each other.Type: ApplicationFiled: October 27, 2010Publication date: May 5, 2011Applicant: SEIKO EPSON CORPORATIONInventors: Kazuyuki KAGAMI, Takayuki TAMAKI, Satoru MIURA
-
Publication number: 20110002713Abstract: A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The container body includes a gear configured to engage with a drive gear provided in the main body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet, is configured to be held by the toner-container holder in non-rotating manner, and is biased downwardly by a force applied from the drive gear to the gear when the drive gear rotates.Type: ApplicationFiled: August 16, 2010Publication date: January 6, 2011Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Patent number: 7853184Abstract: A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The container body includes a gear configured to engage with a drive gear provided in the main body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet, is configured to be held by the toner-container holder in non-rotating manner, and is biased downwardly by a force applied from the drive gear to the gear when the drive gear rotates.Type: GrantFiled: December 6, 2006Date of Patent: December 14, 2010Assignee: Ricoh Co., Ltd.Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Patent number: 7822371Abstract: A toner container includes a longitudinal container body, a held portion, and a standing inhibiting unit. The container body has a first end and a second end distal to the first end in length direction of the container body. The held portion is attached to the first end and has a toner outlet for discharging the toner contained in the container body. The held portion is held by the toner-container holder. The standing inhibiting unit is provided in the held portion and inhibits the toner container from being stood on a horizontal plane with the held portion directed vertically downward with respect to the container body.Type: GrantFiled: December 6, 2006Date of Patent: October 26, 2010Assignee: Ricoh Co., Ltd.Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Patent number: 7706699Abstract: A toner container includes a longitudinal container body, a held portion, and an electric component. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet for discharging the toner. The electric component electrically communicates with a component in the main body to detect whether the toner container is operatively set in the toner-container holder. The electric component is attached to the held portion such that when the held portion is attached to the toner-container holder the electric component is located above the toner outlet with respect to a vertical direction.Type: GrantFiled: December 6, 2006Date of Patent: April 27, 2010Assignee: Ricoh Co., Ltd.Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Patent number: 7702262Abstract: A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and second end distal to the first end in a length direction of the container body and a gripper attached to the second end. The held portion is attached to the first end of the container body and is configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet for discharging the toner contained in the container body, and an open/close member for opening/closing the toner outlet in synchronization with an attachment/detachment operation to/from the toner-container holder.Type: GrantFiled: December 6, 2006Date of Patent: April 20, 2010Assignee: Ricoh Co., Ltd.Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Publication number: 20100047587Abstract: A method for joining two substances and device for joining two substances are suited for practical use and significantly reduce the difficulty of accurately forming the focal formation position of an ultrashort pulse laser in a case of joining substances with use of a nonlinear absorption phenomenon, as well as a joined body and a manufacturing method for the for the same. Provided is a method for joining two substances by causing a nonlinear absorption phenomenon to occur with use of an ultrashort pulse laser beam. Among the two substances, a first substance that is positioned on a side on which the ultrashort pulse laser beam is incident is composed of a transparent material, and the two substances are joined by generating, at a joining face of the two substances, a filament area that is generated by a self-focusing effect of the ultrashort pulse laser beam in the first substance.Type: ApplicationFiled: September 21, 2007Publication date: February 25, 2010Applicant: OSAKA UNIVERSITYInventors: Kazuyoshi Itoh, Takayuki Tamaki
-
Publication number: 20090220266Abstract: A developing unit, which is incorporated in an image forming apparatus, includes a developer case to accommodate a two-component developer including toner and carrier, a developer bearing member bearing the two-component developer to supply the developer to an image, a developer supply path formed inside the developer case to supply the developer along the developer bearing member, an agitation and conveyance member disposed in the developer supply path, a toner collecting mechanism to collect toner after development, and a collected toner conveyance path formed inside the developer case and including a collected toner conveying member. The collected toner conveyance path and the developer supply path are arranged in communication with each other in the vicinity of one end portion of the collected toner conveyance path in a direction of conveyance of collected toner so as to circulate toner unused for development.Type: ApplicationFiled: February 27, 2009Publication date: September 3, 2009Inventors: Emiko Shiraishi, Kentaroh Tomita, Takehide Mizutani, Takayuki Tamaki, Masumi Sato
-
Publication number: 20070177886Abstract: A toner container includes a longitudinal container body, a held portion, and an electric component. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet for discharging the toner. The electric component electrically communicates with a component in the main body to detect whether the toner container is operatively set in the toner-container holder. The electric component is attached to the held portion such that when the held portion is attached to the toner-container holder the electric component is located above the toner outlet with respect to a vertical direction.Type: ApplicationFiled: December 6, 2006Publication date: August 2, 2007Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Publication number: 20070160394Abstract: A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and second end distal to the first end in a length direction of the container body and a gripper attached to the second end. The held portion is attached to the first end of the container body and is configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet for discharging the toner contained in the container body, and an open/close member for opening/closing the toner outlet in synchronization with an attachment/detachment operation to/from the toner-container holder.Type: ApplicationFiled: December 6, 2006Publication date: July 12, 2007Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Publication number: 20070154244Abstract: A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The container body includes a gear configured to engage with a drive gear provided in the main body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet, is configured to be held by the toner-container holder in non-rotating manner, and is biased downwardly by a force applied from the drive gear to the gear when the drive gear rotates.Type: ApplicationFiled: December 6, 2006Publication date: July 5, 2007Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama
-
Publication number: 20070147902Abstract: A toner container includes a longitudinal container body, a held portion, and a standing inhibiting unit. The container body has a first end and a second end distal to the first end in length direction of the container body. The held portion is attached to the first end and has a toner outlet for discharging the toner contained in the container body. The held portion is held by the toner-container holder. The standing inhibiting unit is provided in the held portion and inhibits the toner container from being stood on a horizontal plane with the held portion directed vertically downward with respect to the container body.Type: ApplicationFiled: December 6, 2006Publication date: June 28, 2007Inventors: Nobuyuki Taguchi, Masayuki Yamane, Hideo Yoshizawa, Takeroh Kurenuma, Takayuki Tamaki, Seiji Terazawa, Masashi Hasegawa, Fumie Satoh, Teruo Hitosugi, Takashi Hisazumi, Goro Katsuyama