Patents by Inventor Tsutomu Kato

Tsutomu Kato 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: 9897946
    Abstract: A roller member includes a cored bar, an elastic layer, a first high resistance member, and a second high resistance member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar. The first high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The first high resistance member is fitted to the projecting portion. The second high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The second high resistance member fills a space between the first high resistance member and the elastic layer.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: February 20, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Masakazu Imai, Masaharu Furuya, Tsutomu Kato, Katsuhito Haruno, Osamu Ichihashi, Tatsuya Ohsugi
  • Publication number: 20180015759
    Abstract: A ribbon cassette includes a case, an ink ribbon, a first spool, a second spool, a rotating member, a clutch spring, and an engaging part. The ink ribbon has one end portion wound over the first spool and another end portion connected to the second spool. The rotating member is engaged with a first inner surface of the first spool. The clutch spring includes a coil like annular part attached to the rotating member, and an extension part extending from the annular part. The engaging part is positioned on a locus of rotation of the extension part. The first spool has a protrusion provided at a second inner surface of the first spool. The case-hole is in communication with an interior of the first spool, and has a portion overlapped with an entire circular region surrounded by a path of rotation of the tip end of the protrusion.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Inventors: Hisako Tonishi, Tsutomu Kato, Susumu Murata, Akiko Kodama
  • Publication number: 20180015757
    Abstract: A tape roll is housed inside a cassette case. A first rotation body is provided on a first direction side of the tape roll and is positioned on a second direction side of a winding center of the tape roll. A first opening is provided on the second direction side of the first rotation body. An ink ribbon roll is provided on the second direction side of the first opening. A second rotation body is provided on the first direction side and the second direction side of a winding center of the ink ribbon roll. A first regulating part is provided on a fourth direction side of a predetermined path and is positioned on the fourth direction side of a first virtual line.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 18, 2018
    Inventors: Shimako NAKAI, Khairul Fatasha MOHD, Tsutomu KATO
  • Publication number: 20180015748
    Abstract: A tape includes a release sheet, a main label portion, and a subordinate label portion. The release sheet has an elongated rectangular shape having a length in a first direction greater than a length in a second direction perpendicular to the first direction. The main label portion is affixed to the release sheet and contains a fold line extending in one of the first direction and the second direction. The subordinate label portion is affixed to the release sheet and is arrayed with the main label portion in one of the first and the second directions. The subordinate label portion is separate from the main label portion, or is integrally connected to the main label portion through a portion having a width smaller than that of the subordinate label portion.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Inventors: Tsutomu Kato, Shimako Nakai
  • Patent number: 9778603
    Abstract: A transfer device includes an image bearer and a transfer rotator. The transfer device further includes an adjuster including a rotatable cam and an opposed member opposed to the cam. The cam alternately contacts and separates the transfer rotator against and from the image bearer, having a continuous sloped surface with a plurality of positions, each position to contact the opposed member to obtain a different amount of separation between the image bearer and the transfer rotator. The transfer device further includes a controller to control the adjuster to adjust the amount of separation between the transfer rotator and the image bearer according to thickness or type of the recording medium when the recording medium starts to enter the transfer nip.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: October 3, 2017
    Assignee: Ricoh Company, Ltd.
    Inventors: Tsutomu Kato, Masakazu Imai, Osamu Ichihashi, Katsuhito Haruno, Takahiro Konishi
  • Patent number: 9768012
    Abstract: There is provided a substrate processing method, comprising the steps of: supplying source gas into a processing chamber in which substrates are accommodated; removing the source gas and an intermediate body of the source gas remained in the processing chamber; supplying ozone into the processing chamber in a state of substantially stopping exhaust of an atmosphere in the processing chamber; and removing the ozone and the intermediate body of the ozone remained in the processing chamber; with these steps repeated multiple number of times, to thereby form an oxide film on the surface of the substrates by supplying the source gas and the ozone alternately so as not to be mixed with each other.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: September 19, 2017
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Hirohisa Yamazaki, Yuji Takebayashi, Masanori Sakai, Tsutomu Kato
  • Publication number: 20170168429
    Abstract: A roller member includes a cored bar, an elastic layer, and a non-conductive member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar. The non-conductive member is made of a non-conductive material. The non-conductive member is disposed on the projecting portion. The non-conductive member bites into an end face of an axial end of the elastic layer.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 15, 2017
    Inventors: Masakazu IMAI, Tsutomu KATO, Katsuhito HARUNO, Osamu ICHIHASHI, Takahiro KONISHI
  • Publication number: 20170168430
    Abstract: A roller member includes a cored bar, an elastic layer, a first high resistance member, and a second high resistance member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar. The first high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The first high resistance member is fitted to the projecting portion. The second high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The second high resistance member fills a space between the first high resistance member and the elastic layer.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 15, 2017
    Inventors: Masakazu IMAI, Masaharu FURUYA, Tsutomu KATO, Katsuhito HARUNO, Osamu ICHIHASHI, Tatsuya OHSUGI
  • Patent number: 9646821
    Abstract: A method of manufacturing a semiconductor device includes processing a substrate accommodated in a process container accommodated in a housing by supplying a process gas onto the substrate; and exhausting the process container using an exhaust system comprising a first exhaust pipe connected to the process container, the first exhaust pipe having circular or oval cross-section perpendicular to an exhausting direction thereof; and a second exhaust pipe connected to the first exhaust pipe, the second exhaust pipe having square or rectangular cross-section perpendicular to the exhausting direction, wherein at least a portion of the second exhaust pipe is disposed within the housing.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: May 9, 2017
    Assignee: Hitachi Kokusai Electric, Inc.
    Inventors: Tetsuo Yamamoto, Tsutomu Kato, Satoshi Okada, Yuji Takebayashi
  • Publication number: 20170100948
    Abstract: A tape cassette that includes a box-shaped cassette case whose outline being defined by a bottom wall, a top wall, and a side wall and including a plurality of corner portions, at least one tape contained within a tape containment area defined within the outline, a pair of cavities extending from the bottom wall and being provided between the tape containment area and the outline at opposite ends of a diagonal line connecting one of the corner portions to another of the corner portions, and a side face indicator portion provided in the side wall, indicating a type of the tape, and including a plurality of indicator portions disposed in a pattern in accordance with the type of the tape, each of the indicator portions being one of a switch hole and a surface portion.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 13, 2017
    Inventors: Koshiro Yamaguchi, Tsutomu Kato, Masato Kato, Yasuhiro lriyama, Yasuhiro Shibata, Teruo lmamaki, Akira Sago, Tsuyoshi Nagae, Takashi Horiuchi, Tomohiko Sugino, Kengo Noda
  • Patent number: 9592692
    Abstract: A tape cassette that includes a housing, a wound tape, an arm portion, and a first surface. The housing has a top surface, a bottom surface, and a front surface. The front surface extends from the bottom surface toward the top surface in a first direction. The arm portion is defined by a section of the front surface and a first wall. An opening extends through the housing in the first direction. The opening is defined by the first wall, a second wall, and a connection portion. The first surface is provided in the connection portion. The first surface is disposed between the top surface and the bottom surface in the first direction. The housing has a first indentation extending from the bottom surface to the first surface.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 14, 2017
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Koshiro Yamaguchi, Akira Sago, Takashi Horiuchi, Tsutomu Kato, Teruo Imamaki, Yasuhiro Shibata, Susumu Murata, Kengo Noda
  • Patent number: 9566808
    Abstract: A tape cassette that includes a box-shaped cassette case whose outline being defined by a bottom wall, a top wall, and a side wall and including a plurality of corner portions, at least one tape contained within a tape containment area defined within the outline, a pair of cavities extending from the bottom wall and being provided between the tape containment area and the outline at opposite ends of a diagonal line connecting one of the corner portions to another of the corner portions, and a side face indicator portion provided in the side wall, indicating a type of the tape, and including a plurality of indicator portions disposed in a pattern in accordance with the type of the tape, each of the indicator portions being one of a switch hole and a surface portion.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: February 14, 2017
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Koshiro Yamaguchi, Tsutomu Kato, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki, Akira Sago, Tsuyoshi Nagae, Takashi Horiuchi, Tomohiko Sugino, Kengo Noda
  • Patent number: 9550381
    Abstract: A tape cassette includes a cassette case, a tape containment area, a first wall portion, a guide portion, a second wall portion, a third wall portion, and a fourth wall portion. The cassette case includes a top face, a bottom face, a front face, and a pair of side faces. The tape containment area is an area in which a tape roll is accommodated. The first wall portion is provided along a portion of an outer perimeter of the tape containment area. The guide portion is provided downstream from the first wall portion on a feed path. The second wall portion is provided between the first wall portion and the guide portion. The third wall portion is provided on an opposite side of a tape from the second wall portion. The fourth wall portion is provided between the second wall portion and the guide portion.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: January 24, 2017
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Mariko Niizeki, Tsutomu Kato, Hisako Tonishi, Khairul Fatasha Mohd, Masashi Iwamoto
  • Publication number: 20170010566
    Abstract: A transfer device includes an image bearer and a transfer rotator. The transfer device further includes an adjuster including a rotatable cam and an opposed member opposed to the cam. The cam alternately contacts and separates the transfer rotator against and from the image bearer, having a continuous sloped surface with a plurality of positions, each position to contact the opposed member to obtain a different amount of separation between the image bearer and the transfer rotator. The transfer device further includes a controller to control the adjuster to adjust the amount of separation between the transfer rotator and the image bearer according to thickness or type of the recording medium when the recording medium starts to enter the transfer nip.
    Type: Application
    Filed: June 23, 2016
    Publication date: January 12, 2017
    Applicant: Ricoh Company, Ltd.
    Inventors: Tsutomu Kato, Masakazu Imai, Osamu Ichihashi, Katsuhito Haruno, Takahiro Konishi
  • Patent number: D786350
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 9, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Tsutomu Kato
  • Patent number: D786351
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 9, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Tsutomu Kato
  • Patent number: D786352
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 9, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Tsutomu Kato
  • Patent number: D786353
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 9, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Tsutomu Kato
  • Patent number: D786972
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 16, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Tsutomu Kato
  • Patent number: D791230
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: July 4, 2017
    Assignee: BROTHER INDUSTRIES, LTD.
    Inventors: Shimako Nakai, Masashi Tanizaki, Tsutomu Kato