Patents by Inventor Hiromi Shishiuchi

Hiromi Shishiuchi 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: 9132643
    Abstract: A liquid ejecting apparatus includes a liquid ejecting unit that ejects a liquid onto an ejection target medium, a housing that houses the liquid ejecting unit, and a wall that is disposed at a position above the liquid ejecting unit and extends from the housing in the vertical direction so that the liquid adheres thereto.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: September 15, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Yasushi Utsugi, Hiromi Shishiuchi
  • Publication number: 20120249665
    Abstract: A liquid ejecting apparatus includes a liquid ejecting unit that ejects a liquid onto an ejection target medium, a housing that houses the liquid ejecting unit, and a wall that is disposed at a position above the liquid ejecting unit and extends from the housing in the vertical direction so that the liquid adheres thereto.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 4, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yasushi UTSUGI, Hiromi SHISHIUCHI
  • Patent number: 5946016
    Abstract: In a printer, a bottom of an automatic paper feeder is formed by a bottom itself of a printer case; an operation lever is provided for operating a hopper and separation pawls arranged in a stacker section; a spring member is used as a changeover mechanism for a paper feed-in roller; an ink shielding portion is provided over an entire print area; the paper is discharged while forcibly urging the paper in a concave shape in which its printed surface is concaved; and a changeover is effected between a paper feeding operation and a pumping operation by a carriage at both ends of a carriage-moving area.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: August 31, 1999
    Assignee: Seiko Epson Corp.
    Inventors: Kazuo Saito, Masayuki Kumazaki, Michiyo Ichikawa, Yoichi Kobayashi, Tsuyoshi Tomii, Koichi Endo, Hayato Nishikaze, Seiichi Hirano, Susumu Murayama, Kenichi Miyazaki, Kazumi Kamoi, Hiromi Shishiuchi, Masanori Yoshida
  • Patent number: 5742316
    Abstract: An actuation mechanism for a lever including a spring member supported by the lever and frame of the printer and an actuation portion for rotating the lever by pressing and displacing an intermediate portion of the spring member. The printer may include a feed-in roller for feeding sheets of paper, a carriage for printing the sheet fed by the feed-in roller, a feed-in gear for rotating the feed-in roller, a movable gear rotatably supported by a rotatable lever and capable of assuming a first position in which the movable gear meshes with the feed-in gear to rotate the feed-in gear and a second position in which the movable gear does not mesh with the feed-in gear, and an actuation mechanism.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 21, 1998
    Assignee: Seiko Epson Corporation
    Inventors: Seiichi Hirano, Susumu Murayama, Kenichi Miyazaki, Kazumi Kamoi, Hiromi Shishiuchi
  • Patent number: 5082381
    Abstract: A printer for use with both monochrome and color ink ribbon cartridges has a cartridge holder which is rotatable to correctly position the ink ribbon of whichever cartridge is put in place in front of the print head. The cartridge holder and a transmission for driving it are mounted on a carriage which is movable in front of a platen. A driving motor for powering the transmission is placed on the carriage to convert the printer from monochrome so as to be able to use with either a monochrome or a color ink ribbon cartridge and a switch having two sets of contacts in a single circuit responds to the presence of a color ink ribbon cartridge to position the color ribbon in front of the printer at a color home position.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: January 21, 1992
    Assignee: Seiko Epson Corporation
    Inventors: Kozo Kishida, Hiromi Shishiuchi, Takao Mimura
  • Patent number: 4867587
    Abstract: A printer for use with both monochrome and color ink ribbon cartridges has a cartridge holder which is rotatable to correctly position the ink ribbon of whichever cartridge is put in place in front of the print head. The cartridge holder and a transmission for driving it are mounted on a carriage which is movable in front of a platen. A driving motor for powering the transmission is placed on the carriage to convert the printer from monochrome so as to be able to use with either a monochrome or a color ink ribbon cartridge and a switch having two sets of contacts in a single circuit responds to the presence of a color ink ribbon cartridge to position the color ribbon in front of the printer at a color home position.
    Type: Grant
    Filed: April 30, 1987
    Date of Patent: September 19, 1989
    Assignee: Seiko Epson Corporation, a Japanese Corporation
    Inventors: Kozo Kishida, Hiromi Shishiuchi, Takao Mimura
  • Patent number: 4181443
    Abstract: A printer including a print head adapted for reciprocal displacement across a print tape for effecting printing on the tape in at least one direction of the displacement is provided. The print head is engaged with a timing belt operatively coupled to a drive assembly for selectively advancing the belt in one direction either intermittently or continuously. A direction shift assembly is provided for selectively operatively coupling the print head to the timing belt at either of two locations for selectively displacing the print head in opposed directions. The printer also includes a clutch assembly for selectively transmitting unidirectional rotation power from a motor to the timing belt.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: January 1, 1980
    Assignees: Kabushiki Kaisha Suwa Seikosha, Shinshu Seiki Kabushiki Kaisha
    Inventors: Tetsuro Hirabayashi, Hiromi Shishiuchi
  • Patent number: D441012
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: April 24, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Manabu Kawahara, Yoshihiro Tatara, Masahiko Kobayashi, Kazuhiro Miyoshi, Hiromi Shishiuchi, Keisuke Inoue, Takeo Kishida
  • Patent number: D441395
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 1, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Manabu Kawahara, Yoshihiro Tatara, Masahiko Kobayashi, Kazuhiro Miyoshi, Hiromi Shishiuchi, Keisuki Inoue, Takeo Kishida
  • Patent number: D441783
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 8, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Manabu Kawahara, Yoshihiro Tatara, Masahiko Kobayashi, Kazuhiro Miyoshi, Hiromi Shishiuchi, Keisuke Inoue, Takeo Kishida
  • Patent number: D445823
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: July 31, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Manabu Kawahara, Yoshihiro Tatara, Masahiko Kobayashi, Kazuhiro Miyoshi, Hiromi Shishiuchi, Keisuke Inoue, Takeo Kishida
  • Patent number: D448043
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: September 18, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Manabu Kawahara, Yoshihiro Tatara, Masahiko Kobayashi, Kazuhiro Miyoshi, Hiromi Shishiuchi, Keisuke Inoue, Takeo Kishida
  • Patent number: D326678
    Type: Grant
    Filed: May 22, 1990
    Date of Patent: June 2, 1992
    Assignee: Seiko Epson Corporation
    Inventors: Noritaka Uchibori, Hiromi Shishiuchi, Kenji Kazama
  • Patent number: D374032
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: September 24, 1996
    Assignee: Seiko Epson Corporation
    Inventors: Makoto Kobayashi, Hiromi Shishiuchi, Mitsuru Iseki
  • Patent number: D643875
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: August 23, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Wataru Suzuki, Tomoko Iwasaki, Hiromi Shishiuchi, Hiroaki Fukumoto
  • Patent number: D393870
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: April 28, 1998
    Inventors: Masahiko Kobayashi, Hiromi Shishiuchi
  • Patent number: D656048
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: March 20, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Wataru Suzuki, Tomoko Iwasaki, Hiromi Shishiuchi, Hiroaki Fukumoto
  • Patent number: D686659
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: July 23, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Yoshiyuki Tanaka, Mugio Kawasaki, Hiromi Shishiuchi, Satoshi Tamai, Seiji Kawabata, Koji Hara