Patents by Inventor Ippei Watanabe

Ippei Watanabe 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: 11932025
    Abstract: A recording method for performing recording on a recording medium includes a processing liquid attaching step of attaching a processing liquid including an aggregating agent to the recording medium, a white ink attaching step of attaching a white ink composition including a white coloring material to the recording medium, and a non-white ink attaching step of attaching a non-white ink composition including a non-white coloring material to the recording medium, in which attachment of the white ink composition and attachment of the non-white ink composition are performed by relative scanning of a recording head and the recording medium, and attachment of the white ink composition and attachment of the non-white ink composition are performed on a scanning region of the recording medium by a relative scanning.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 19, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tadashi Watanabe, Ippei Okuda
  • Patent number: 9745386
    Abstract: The present invention provides an antibody that can react with chondroitin sulfate E at a high specificity and that can be used for, for example, the detection, isolation, and so forth, of specific sulfated polysaccharides. The present invention relates to a novel anti-chondroitin sulfate E antibody that reacts with chondroitin sulfate E and does not react with chondroitin sulfate A, does not react with chondroitin sulfate B, and does not react with chondroitin sulfate D.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: August 29, 2017
    Assignee: SEIKAGAKU CORPORATION
    Inventor: Ippei Watanabe
  • Publication number: 20170107301
    Abstract: The present invention provides an antibody that can react with chondroitin sulfate E at a high specificity and that can be used for, for example, the detection, isolation, and so forth, of specific sulfated polysaccharides. The present invention relates to a novel anti-chondroitin sulfate E antibody that reacts with chondroitin sulfate E and does not react with chondroitin sulfate A, does not react with chondroitin sulfate B, and does not react with chondroitin sulfate D.
    Type: Application
    Filed: March 31, 2015
    Publication date: April 20, 2017
    Inventor: Ippei Watanabe
  • Patent number: 4995765
    Abstract: A sanitary waste collection system and a method therefor which enable the free disposal of waste at various places in a building, and saves labor required for carrying and collecting the waste. The waste collection system includes charge ports provided at every floor of the building into which are thrown waste stored in waste containers of a certain configuration, vertical transport tubes connected to each floor of the building as well as charge ports, horizontal transport tubes connected to the lower ends of the vertical transport tubes and extending to a waste accumulation area, and an air blowing mechanism for force-feeding air in the horizontal transport tubes, with the diameters of the vertical and horizontal transport tubes and being a little larger than the outer diameter of the waste container in section.
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: February 26, 1991
    Assignees: Shimizu Construction Co., Ltd., Shinmeiwa Industry Co., Ltd.
    Inventors: Tomoya Tokuhiro, Nobutaka Koibuchi, Teruhiko Miyauchi, Koshin Kikuchi, Jun Hirokawa, Kunio Yamashiro, Sakae Nishizuka, Ippei Watanabe, Shozo Maruo, Yohichiro Tsutsui, Sadahito Ishikawa
  • Patent number: 4993882
    Abstract: This invention relates to a waste collecting method which is sanitary and in which throwing-away of waste at each location within a building can be carried out freely and without waiting time, and labors required for transporting or collecting the waste can be reduced. The waste collecting method essentially consists of operating one of a plurality of throwing devices (3) arranged respectively at a plurality of floors of a building, the one throwing device (3) having accommodated therein waste containers (2), and throwing the waste containers (2) into a vertical transport pipe (4) mounted to the building in such a fashion so as to prevent clogging of the vertical transport pipe (4), and the further step of decelerating the falling waste containers (2) at a lower portion of the vertical transport pipe (4) so as to prevent the thrown-in waste containers (2) from being broken when they reach a shut-off valve provided at a lower end of the vertical transport pipe (4).
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: February 19, 1991
    Assignees: Shimizu Construction Co., Ltd., Shinmeiwa Industry Co., Ltd.
    Inventors: Sakae Nishizuka, Ippei Watanabe, Shozo Maruo, Yohichiro Tsutsui, Sadahito Ishikawa, Nobutaka Koibuchi, Teruhiko Miyauchi, Koshin Kikuchi