Patents by Inventor Eiji Tukahara

Eiji Tukahara 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: 6152624
    Abstract: A stamp-making apparatus is provided in which a transparent presser plate is arranged such that the presser plate is parallel with a stamp-making object material, an ink ribbon having a stamp image formed thereon is urged against the stamp-making object material via the presser plate, and exposure of the stamp-making object material to light is carried out via the ink ribbon as a mask. A ribbon feeder rolls out an ink ribbon wound around one end portion thereof to a position facing the stamp-making object material, and then rolls up the ink ribbon around another end portion thereof. A relative translation of the presser plate and the stamp-making object material is made toward each other by moving at least one of the presser plate and the stamp-making object material to thereby urge the ink ribbon against the stamp-making object material. Guide means guides the ink ribbon when the ink ribbon is fed, to space between the presser plate and the stamp-making object material.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: November 28, 2000
    Assignee: Seiko Epson Corporation and King Jim Co., Ltd.
    Inventors: Eiji Tukahara, Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda, Chieko Aida, Tomoyuki Shimmura
  • Patent number: 6062749
    Abstract: A dial input device is provided. A dial is rotatably arranged on a support member and has a plurality of kinds of characters circumferentially allocated thereto. n (n.gtoreq.1) first contact member(s) arranged in a manner concentric with the dial is/are circumferentially divided into s (s.gtoreq.2) divisional parts and formed by electrically conductive portions and electrically non-conductive portions arranged in a mixed manner. A second contact member is arranged in a manner concentric with the dial and circumferentially divided into m (m.gtoreq.2) parts each of which is formed by an electrically conductive portion alone. n.times.s first brushes are arranged on the dial in a manner circumferentially corresponding to the s divisional parts of each of the n first contact member(s). A second brush is arranged on the dial in a manner corresponding to the second contact member. The characters are expressed by k (k.ltoreq.2.sup.(n.times.s) .times.m) identifying patterns out of 2.sup.(n.times.s) .times.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: May 16, 2000
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Oikawa, Hiroshi Kuriyama, Eiji Tukahara, Kenichi Nakajima, Kenji Watanabe, Takanobu Kameda, Tomoyuki Shimmura
  • Patent number: 6025051
    Abstract: A plate-making sheet in the form of a strip having two longer-sides and two shorter-sides includes a base sheet and an adhesive sheet laminated on the base sheet. The adhesive sheet has a label portion formed in the middle thereof for being printed with an image. The label portion is defined by a cutting line formed in the adhesive sheet. A plate-making sheet group includes a plurality of types of plate-making sheets having respective label portions different from each other, which are distinguished from each other in respect of color of at least one of the base sheet and the adhesive sheet. A printing apparatus for printing a stamp image on the label portion of the plate-making sheet comprises a printing mechanism for printing a stamp image on the label portion, a feed mechanism for feeding the plate-making sheet through the printing mechanism, and a sensor for detecting feeding of the plate-making sheet into the printing mechanism.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: February 15, 2000
    Assignees: Seiko Epson Corporation, King Jim Co., Ltd.
    Inventors: Yoshiyuki Yanagisawa, Hiroshi Kuriyama, Eiji Tukahara, Kenichi Nakajima, Hideki Oikawa, Kenji Watanabe, Takanobu Kameda, Tomoyuki Shimmura
  • Patent number: 6016749
    Abstract: A stamp-making apparatus is provided in which a transparent presser plate is arranged such that the presser plate is parallel with a stamp-making object material, an ink ribbon having a stamp image formed thereon is urged against the stamp-making object material via the presser plate, and exposure of the stamp-making object material to light is carried out via the ink ribbon as a mask. A ribbon feeder rolls out an ink ribbon wound around one end portion thereof to a position facing the stamp-making object material, and then rolls up the ink ribbon around another end portion thereof. A relative translation of the presser plate and the stamp-making object material is made toward each other by moving at least one of the presser plate and the stamp-making object material to thereby urge the ink ribbon against the stamp-making object material. Guide means guides the ink ribbon when the ink ribbon is fed, to space between the presser plate and the stamp-making object material.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: January 25, 2000
    Assignee: Seiko Epson Corporation and King Jim Co., Ltd.
    Inventors: Eiji Tukahara, Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda, Chieko Aida, Tomoyuki Shimmura
  • Patent number: 6006661
    Abstract: A stamp-making apparatus is provided in which a transparent presser plate is arranged such that the presser plate is parallel with a stamp-making object material, an ink ribbon having a stamp image formed thereon is urged against the stamp-making object material via the presser plate, and exposure of the stamp-making object material to light is carried out via the ink ribbon as a mask. A ribbon feeder rolls out an ink ribbon wound around one end portion thereof to a position facing the stamp-making object material, and then rolls up the ink ribbon around another end portion thereof. A relative translation of the presser plate and the stamp-making object material is made toward each other by moving at least one of the presser plate and the stamp-making object material to thereby urge the ink ribbon against the stamp-making object material. A guide guides the ink ribbon when the ink ribbon is fed, to space between the presser plate and the stamp-making object material.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: December 28, 1999
    Assignees: Seiko Epson Corporation, King Jim Co., Ltd.
    Inventors: Eiji Tukahara, Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda, Chieko Aida, Tomoyuki Shimmura
  • Patent number: 5934191
    Abstract: An electronic apparatus has a body formed with a pocket for mounting a plurality of types of access objects each having an end surface for being accessed, therein from above. The body has an access block arranged therein for accessing the end surface of each of the plurality of types of access objects. Main support bosses are provided in the pocket in a manner extending upward for having each of the access objects being fitted thereon. The access object is comprised of a receiving member having an access surface (the end surface) for being accessed by the access block, a receiving member-attaching portion to which the receiving member is attached, and a receiving member-holding part for holding the receiving member-attaching portion. A cap is removably fitted on the access object in a manner such that the receiving member thereof is covered by the cap.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: August 10, 1999
    Assignees: Seiko Epson Corporation, King Jim Co., Ltd.
    Inventors: Eiji Tukahara, Hiroshi Kuriyama, Kenichi Nakajima, Hideki Oikawa, Kenji Watanabe, Takanobu Kameda, Tomoyuki Shimmura
  • Patent number: 5779373
    Abstract: A ribbon cartridge device for electronic equipment includes a ribbon cartridge for being removably mounted in the electronic equipment. The ribbon cartridge comprises a supply reel, a take-up reel, and a path-setting member for bending a path of the ink ribbon along which the ink ribbon is routed between the supply reel and the take-up reel, each arranged within a casing. The path-setting member is capable of changing the path of the ink ribbon.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: July 14, 1998
    Assignees: Seiko Epson Corporation, King Jim Co., Ltd.
    Inventors: Eiji Tukahara, Hideki Oikawa, Kenichi Nakajima, Hiroshi Kuriyama, Kenji Watanabe, Takanobu Kameda, Chieko Aida, Tomoyuki Shimmura