Patents by Inventor Ryota Inoue
Ryota Inoue 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: 20230101614Abstract: An electronic device includes a support, a charge-transporting layer, a silicone-containing layer, and a metal oxide film. The charge-transporting layer includes a charge-transporting material or a dye-sensitizing electrode layer including a sensitizing dye. The charge-transporting layer or the sensitizing-dye electrode layer is disposed on or above the support. The silicone-containing layer is disposed on or above the charge-transporting layer or the sensitizing-dye electrode layer. The metal oxide film is disposed on or above the silicone-containing layer. A ratio [Q(ACL)/Q(CTL)] is 10% or greater, where Q(ACL) is a time integral of a transient photocurrent waveform of an electronic device (ACL) measured by a time-of-flight method, and Q(CTL) is a time integral of a transient photocurrent waveform of an electronic device (CTL) measured by a time-of-flight method.Type: ApplicationFiled: December 25, 2020Publication date: March 30, 2023Applicant: Ricoh Company, Ltd.Inventors: Hidetoshi KAMI, Tomoharu Asano, Ryota Inoue
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Publication number: 20230077814Abstract: A tray is automatically mounted on a pallet. A tray handling device, which handles a tray collected from a component mounting device configured to mount a component held in a tray on a substrate, includes: a pallet collecting unit configured to take out a pallet on which the tray is mounted from a magazine collected from the component mounting device; and a tray unloading unit configured to unload the tray from the collected pallet.Type: ApplicationFiled: November 4, 2020Publication date: March 16, 2023Inventors: Nobuyuki KAKISHIMA, Yasuyuki ISHITANI, Hirofumi OBARA, Kazuo OHUCHI, Jun KAMIYAMAGUCHI, Takanori YOSHITAKE, Ryota INOUE
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Publication number: 20220342327Abstract: An electronic device includes: a support; a charge-transporting layer including a charge-transporting material, or a sensitizing-dye electrode layer including a sensitizing dye, where the charge-transporting layer or the sensitizing-dye electrode layer is disposed on or above the support; and a metal oxide layer disposed on or above the charge-transporting layer or the sensitizing-dye electrode layer. The metal oxide layer includes p-type semiconductor metal oxide and silica or metal oxide particles, and an amount of the silica or metal oxide particles included in the metal oxide layer is 0.5% by mass or greater but 1.5% by mass or less, relative to the metal oxide layer.Type: ApplicationFiled: July 21, 2020Publication date: October 27, 2022Applicant: Ricoh Company, Ltd.Inventors: Hidetoshi Kami, Tomoharu Asano, Masayuki Ishii, Ryota Inoue
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Patent number: 11266026Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.Type: GrantFiled: December 23, 2020Date of Patent: March 1, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryota Inoue, Naoki Azuma
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Patent number: 11061343Abstract: A toner including: a plate-shaped pigment containing a metal as a main component; and a binder resin containing polyester resin (A) that is insoluble in THF, wherein: a weight average molecular weight (Mw) of a tetrahydrofuran (THF)-soluble component of the toner as determined by gel permeation chromatography (GPC) is 5,000 or higher but 14,000 or lower; and a glass transition temperature (Tg) of a THF-insoluble component of the toner as determined from a differential scanning colorimetry (DSC) curve at first heating in DSC is ?60° C. or higher but 10° C. or lower.Type: GrantFiled: February 18, 2020Date of Patent: July 13, 2021Assignee: Ricoh Company, Ltd.Inventors: Yuka Mizoguchi, Ryota Inoue, Hiroshi Yamashita, Minoru Masuda, Daichi Hisakuni, Tomomi Harashima
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Patent number: 11049688Abstract: A charged particle beam irradiation apparatus according to an embodiment includes: an optical column; a stage; a mount supporting the stage; a chamber provided on the mount and supporting the optical column; a detector configured to detect movement of the stage; actuator units each including a curved plate, a piezoelectric element, and a connector connected configured to transmit a first force generated by a change of the curvature of the curved plate to the mount; and an actuator control circuit configured to control the voltage applied to the piezoelectric element of each of the actuator units based on movement information, so that the first force is transmitted from the actuator units to the mount against a second force acting on the mount due to the movement of the stage.Type: GrantFiled: September 27, 2019Date of Patent: June 29, 2021Assignee: NuFlare Technology, Inc.Inventors: Michihiro Kawaguchi, Kiminobu Akeno, Keita Ideno, Kota Iwasaki, Keisuke Goto, Kiyoshi Nakaso, Shintaro Yamamoto, Hitoshi Matsushita, Ryota Inoue, Yuki Fukuda
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Publication number: 20210112667Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.Type: ApplicationFiled: December 23, 2020Publication date: April 15, 2021Inventors: Ryota INOUE, Naoki AZUMA
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Patent number: 10912203Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.Type: GrantFiled: March 1, 2019Date of Patent: February 2, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryota Inoue, Naoki Azuma
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Patent number: 10895816Abstract: An image forming apparatus is provided that includes: first and second electrostatic latent image bearers; first and second electrostatic latent image forming devices; first and second developing devices configured to develop first and second electrostatic latent images with a colored toner and a special-color toner to form a colored toner image and a special-color toner image, respectively; a primary transfer device configured to transfer the colored toner image and the special-color toner image onto an intermediate image bearer in an overlapping manner to form a composite toner image; a secondary transfer device configured to transfer the composite toner image onto a recording medium; and a fixing device configured to fix the composite toner image thereon. The special-color toner comprises plate-like and/or film-like pigments. An absolute difference in volume resistivity between the special-color toner and the colored toner is 0.30 log ? cm or less.Type: GrantFiled: September 12, 2019Date of Patent: January 19, 2021Assignee: Ricoh Company, Ltd.Inventors: Minoru Masuda, Hiroshi Yamashita, Ryota Inoue, Yuka Mizoguchi, Daichi Hisakuni, Tomomi Harashima
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Publication number: 20200339235Abstract: A rigging equipment diagnostic device includes a processor and a storage to store a program to be executed by the processor. The processor executes an equipment information collection process in which information on equipment fitted to a hull is collected, an attribute information acquisition process in which an attribute database to store attribute information including information on functions to be realized is searched and attribute information on equipment fitted to the hull is acquired, a requirement information acquisition process in which requirement information is acquired by searching a requirement database that stores requirement information necessary to realize functions corresponding to respective attribute information, a function determination process in which a realizable function and an unrealizable function are determined by comparing equipment information and requirement information, and a function information provision process in which the determination result is provided.Type: ApplicationFiled: April 23, 2020Publication date: October 29, 2020Inventor: Ryota INOUE
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Publication number: 20200301298Abstract: A toner for developing an electrostatic image is provided. The toner comprises a binder resin and a glitter pigment having an average surface roughness Ra of 100 nm or less.Type: ApplicationFiled: March 18, 2020Publication date: September 24, 2020Inventors: Ryota INOUE, Hiroshi Yamashita, Minoru Masuda, Yuka Mizoguchi, Daichi Hisakuni
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Publication number: 20200285167Abstract: A toner including: a plate-shaped pigment containing a metal as a main component; and a binder resin containing polyester resin (A) that is insoluble in THF, wherein: a weight average molecular weight (Mw) of a tetrahydrofuran (THF)-soluble component of the toner as determined by gel permeation chromatography (GPC) is 5,000 or higher but 14,000 or lower; and a glass transition temperature (Tg) of a THF-insoluble component of the toner as determined from a differential scanning colorimetry (DSC) curve at first heating in DSC is ?60° C. or higher but 10° C. or lower.Type: ApplicationFiled: February 18, 2020Publication date: September 10, 2020Inventors: Yuka MIZOGUCHI, Ryota INOUE, Hiroshi YAMASHITA, Minoru MASUDA, Daichi HISAKUNI, Tomomi HARASHIMA
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Publication number: 20200178586Abstract: A novel substance which adds body to a food product, and a body-adding agent for food products that uses said substance are provided. More specifically, the body adding agent for food products is characterized by having as an active component a peptide, or a salt thereof, that is characterized in that the ?-glutamyl bond number is 2-4 and the peptide chain length is the ?-glutamyl bond number +1 to +2, a food product manufacturing method that uses said peptide, and a method for adding body to a food product, characterized by adding said peptide are provided.Type: ApplicationFiled: July 6, 2018Publication date: June 11, 2020Applicant: FUJI OIL HOLDINGS INC.Inventors: Munehisa SHIBATA, Takayasu MOTOYAMA, Ryota INOUE
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Publication number: 20200105499Abstract: A charged particle beam irradiation apparatus according to an embodiment includes: an optical column; a stage; a mount supporting the stage; a chamber provided on the mount and supporting the optical column; a detector configured to detect movement of the stage; actuator units each including a curved plate, a piezoelectric element, and a connector connected configured to transmit a first force generated by a change of the curvature of the curved plate to the mount; and an actuator control circuit configured to control the voltage applied to the piezoelectric element of each of the actuator units based on movement information, so that the first force is transmitted from the actuator units to the mount against a second force acting on the mount due to the movement of the stage.Type: ApplicationFiled: September 27, 2019Publication date: April 2, 2020Applicant: NuFlare Technology, Inc.Inventors: Michihiro KAWAGUCHI, Kiminobu AKENO, Keita IDENO, Kota IWASAKI, Keisuke GOTO, Kiyoshi NAKASO, Shintaro YAMAMOTO, Hitoshi MATSUSHITA, Ryota INOUE, Yuki FUKUDA
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Publication number: 20200089140Abstract: An image forming apparatus is provided that includes: first and second electrostatic latent image bearers; first and second electrostatic latent image forming devices; first and second developing devices configured to develop first and second electrostatic latent images with a colored toner and a special-color toner to form a colored toner image and a special-color toner image, respectively; a primary transfer device configured to transfer the colored toner image and the special-color toner image onto an intermediate image bearer in an overlapping manner to form a composite toner image; a secondary transfer device configured to transfer the composite toner image onto a recording medium; and a fixing device configured to fix the composite toner image thereon. The special-color toner comprises plate-like and/or film-like pigments. An absolute difference in volume resistivity between the special-color toner and the colored toner is 0.30 log ? cm or less.Type: ApplicationFiled: September 12, 2019Publication date: March 19, 2020Inventors: Minoru MASUDA, Hiroshi YAMASHITA, Ryota INOUE, Yuka MIZOGUCHI, Daichi HISAKUNI, Tomomi HARASHIMA
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Patent number: 10545421Abstract: Provided is a toner including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein when a cross-section of the toner is observed, the crystalline polyester resin has a maximum length of 100 nm or greater but less than 500 nm, and a ratio Dv/Dn of a volume average diameter Dv of the crystalline polyester resin to a number average diameter Dn of the crystalline polyester resin is less than 1.20.Type: GrantFiled: February 26, 2018Date of Patent: January 28, 2020Assignee: Ricoh Company, Ltd.Inventors: Yuka Mizoguchi, Hiroshi Yamashita, Ryota Inoue, Taichi Nemoto, Shizuka Hashida
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Publication number: 20190200460Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.Type: ApplicationFiled: March 1, 2019Publication date: June 27, 2019Inventors: Ryota INOUE, Naoki AZUMA
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Patent number: 10271436Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.Type: GrantFiled: December 29, 2015Date of Patent: April 23, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryota Inoue, Naoki Azuma
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Publication number: 20180267417Abstract: Provided is a toner including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein when a cross-section of the toner is observed, the crystalline polyester resin has a maximum length of 100 nm or greater but less than 500 nm, and a ratio Dv/Dn of a volume average diameter Dv of the crystalline polyester resin to a number average diameter Dn of the crystalline polyester resin is less than 1.20.Type: ApplicationFiled: February 26, 2018Publication date: September 20, 2018Inventors: Yuka MIZOGUCHI, Hiroshi YAMASHITA, Ryota INOUE, Taichi NEMOTO, Shizuka HASHIDA
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Patent number: 10054864Abstract: A toner including a binder resin, wherein a toner extract obtained by drying an extraction liquid obtained through Soxhlet extraction of the toner with tetrahydrofuran (THF) has glass transition temperature Tg in a range of from 35° C. through 55° C., and a moisture-content change rate of the toner extract before and after leaving the toner extract to stand for 3 days in an environment of 40° C. and 70% RH is 0.5% or less, and wherein a specific-surface-area change rate of the toner before and after leaving the toner to stand for 3 days in an environment of 40° C. and 70% RH is in a range of from 15% through 50%.Type: GrantFiled: January 4, 2016Date of Patent: August 21, 2018Assignee: Ricoh Company, Ltd.Inventors: Tomoki Murayama, Ryota Inoue, Masana Shiba, Daisuke Inoue, Junichi Awamura, Yoshitsugu Kimura, Rintaro Takahashi