Patents by Inventor Isao Sano

Isao Sano 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: 6549737
    Abstract: A process unit is provided which includes a unit housing having a downwardly opened upper housing and an upwardly opened lower housing. The upper housing and the lower housing are detachably coupled to define a space section. A photosensitive member unit is detachably attached in the upper housing, and a developing device is detachably attached in the lower housing.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: April 15, 2003
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Isao Sano, Hideaki Sugiyama
  • Publication number: 20030049045
    Abstract: A process unit of the invention comprises a unit housing including a downwardly opened upper housing and an upwardly opened lower housing, the upper housing and the lower housing being detachably coupled to define a space section, a photosensitive member unit detachably attached in the upper housing, and a developing device detachably attached in the lower housing.
    Type: Application
    Filed: September 13, 2001
    Publication date: March 13, 2003
    Applicant: Toshiba Tec Kabushiki Kaisha
    Inventors: Isao Sano, Hideaki Sugiyama
  • Patent number: 5276527
    Abstract: A recording apparatus has a main body case housing a printing head. A recording-paper insertion slot is formed in the upper surface of the case and a recording paper discharge slot is formed in the side surface of the case. A pair of stop levers are mounted on the upper surface so as to be pivotable between standing and horizontal positions. A part of the upper surface is used as a continuous-recording-paper receiving portion on which the recording paper is placed and is led to the insertion slot. The standing stop levers contact the insertion-slot-side end of the recording paper to hold it in its predetermined posture or position and restricts the movement of the recording paper toward the insertion opening.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: January 4, 1994
    Assignee: Tokyo Electric Co., Ltd.
    Inventors: Hideaki Sugiyama, Isao Sano, Masao Kobori, Hiroaki Sudo
  • Patent number: 4373153
    Abstract: A stop indicator arrangement for an automotive vehicle furnished with a rear window and a brake system, has a pair of main stop indicator units and a auxiliary stop indicator unit all of which emit light when energized. The main units are positioned at the opposite ends of the lower portion of the vehicle's rear under the rear window in such a manner as to face backward. The auxiliary unit is positioned just below the rear window but above the main units in such a manner as to face backward. An electric power source is connected to the main and auxiliary units through a brake switch, which is operated when the brake system is applied. All of the main and auxiliary units are energized to emit light backward when the brake system is applied.
    Type: Grant
    Filed: June 22, 1981
    Date of Patent: February 8, 1983
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Isao Sano, Hiroshi Kanamori
  • Patent number: 4291018
    Abstract: This invention relates to a lipstick having a construction of the core-sheath type which comprises two different compositions A and B arranged in core-sheath relationship, the composition A consisting essentially of a homogeneous mixture of from 53 to 85% by weight of a low-viscosity oily ingredient having a viscosity of less than approximately 80 centipoises at 36.degree. C. and from 15 to 47% by weight of a waxy ingredient having the form of a solid at 36.degree. C. and the composition B consisting essentially of a homogeneous mixture of from 40 to 90% by weight of a viscous oily ingredient having a viscosity of at least 200 centipoises at 36.degree. C. and from 10 to 60% by weight of said waxy ingredient. When applied to the lips, this lipstick causes no tacky or disagreeable sensation, spreads well with a soft feel and a light touch, adheres evenly to the lips and gives protection thereto, and provides a good and beautiful gloss, clarity, hue, and color development.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: September 22, 1981
    Assignee: Kanebo Ltd.
    Inventors: Ichiro Oeda, Isao Sano
  • Patent number: D311514
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: October 23, 1990
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Isao Sano, Michiyoshi Shiraishi