Patents by Inventor Katsuhiko Morisaki

Katsuhiko Morisaki 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).

  • Publication number: 20190338527
    Abstract: To realize a technique that allows for uniformly exhibiting performance without causing partial degradation of performance even when forming a large-scale sunshade with a large area. A sunshade 76 including a plurality of sunshade units (normal units 66, inverted units 75) having assembled thereto, in alignment in a certain direction, a plurality of sunshade members 50 having a plurality of light-shielding surfaces and a plurality of through-holes three-dimensionally arranged therein, and being structured so that, when observed from a predetermined maximum light-shielding angle, the transmitted light beams are seen to be substantially shielded by respective light-shielding surfaces provided therebehind, with some of the sunshade units being provided at higher positions than other sunshade units in the vertical direction.
    Type: Application
    Filed: November 13, 2017
    Publication date: November 7, 2019
    Applicants: Fractal Japan Co., Ltd., Natural Power Initiative Co., Ltd.
    Inventors: Katsuhiko Yamaji, Kenji Morisaki
  • Patent number: 10234367
    Abstract: A water hydraulic test on test pipes having a wide range of sizes is conducted accurately, efficiently, and economically, by using a plurality of booster cylinders arranged in parallel with respect to a test pipe and having respective boosting ratios increasing in stages. A plurality of servo motor driven pumps arranged in parallel is used as a drive source for the plurality of booster cylinders. Before a water pressure on an output side of the booster cylinder reaches a pressure near a test pressure, the plurality of servo motor driven pumps operates simultaneously. Then, the plurality of servo motor driven pumps stops operating except one and the water pressure on the output side of the booster cylinder is increased to the test pressure by the one servo motor driven pump. During pressure increase, the plurality of booster cylinders is used in turn in order of increasing boosting ratio.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: March 19, 2019
    Assignee: NAKATA MANUFACTURING CO., LTD.
    Inventors: Satoshi Tsuruta, Katsuhiko Morisaki, Mitsuru Nakata, Katsumi Ishigaki
  • Publication number: 20170167961
    Abstract: A water hydraulic test on test pipes having a wide range of sizes is conducted accurately, efficiently, and economically, by using a plurality of booster cylinders arranged in parallel with respect to a test pipe and having respective boosting ratios increasing in stages. A plurality of servo motor driven pumps arranged in parallel is used as a drive source for the plurality of booster cylinders. Before a water pressure on an output side of the booster cylinder reaches a pressure near a test pressure, the plurality of servo motor driven pumps operates simultaneously. Then, the plurality of servo motor driven pumps stops operating except one and the water pressure on the output side of the booster cylinder is increased to the test pressure by the one servo motor driven pump. During pressure increase, the plurality of booster cylinders is used in turn in order of increasing boosting ratio.
    Type: Application
    Filed: February 4, 2014
    Publication date: June 15, 2017
    Applicant: NAKATA MANUFACTURING CO., LTD.
    Inventors: Satoshi TSURUTA, Katsuhiko MORISAKI, Mitsuru NAKATA, Katsumi ISHIGAKI
  • Patent number: 6917570
    Abstract: When a medium is stored or removed manually, all slots must be checked to find any change in medium information, and as a result, updating medium storage information takes a long time. A medium controller, having a plurality of media and a medium transfer unit to take a medium in and out of storage and move the medium for reading or writing information, includes slots in which media are stored, sensors each mounted in a slot for detecting whether there is a medium in the slot; a sensor manager for holding a log of the status transitions of the sensors in a period when media are likely to be stored or removed manually and deciding the status transitions; and a part for reading information. Only when it is decided from a decision result of the sensor manager that the medium has been replaced, the media controller causes the part for reading medium information to read medium information in order to update the medium storage information.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: July 12, 2005
    Assignee: NEC Corporation
    Inventor: Katsuhiko Morisaki
  • Patent number: 6515946
    Abstract: When a medium is stored or removed manually, all slots must be checked to find any change in medium information, and as a result, updating medium storage information takes a long time. A medium controller, having a plurality of media and a medium transfer unit to take a medium in and out of storage and move the medium for reading or writing information, comprises slots in which media are store, sensors each mounted in a slot for detecting whether there is a medium in the slot; a sensor manager for holding a log of the status transitions of the sensors in a period when media are likely to be stored or removed manually and deciding the status transitions; and means for reading medium information. Only when it is decided from a decision result of the sensor manager that the medium has been replaced, the media controller causes the means for reading medium information to read medium information in order to update the medium storage information.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: February 4, 2003
    Assignee: NEC Corporation
    Inventor: Katsuhiko Morisaki
  • Publication number: 20020196716
    Abstract: When a medium is stored or removed manually, all slots must be checked to find any change in medium information, and as a result, updating medium storage information takes a long time. A medium controller, having a plurality of media and a medium transfer unit to take a medium in and out of storage and move the medium for reading or writing information, comprises slots in which media are store, sensors each mounted in a slot for detecting whether there is a medium in the slot; a sensor manager for holding a log of the status transitions of the sensors in a period when media are likely to be stored or removed manually and deciding the status transitions; and means for reading medium information. Only when it is decided from a decision result of the sensor manager that the medium has been replaced, the media controller causes the means for reading medium information to read medium information in order to update the medium storage information.
    Type: Application
    Filed: September 9, 2002
    Publication date: December 26, 2002
    Applicant: NEC CORPORATION
    Inventor: Katsuhiko Morisaki
  • Patent number: 5308849
    Abstract: A method of reducing elevated intraocular pressure which comprises administering the compound of the formula (1): ##STR1## or a pharmaceutically acceptable salt thereof to patients suffering from abnormally elevated intraocular pressure is provided. A pharmaceutical formulation containing the compound of the formula (1) as an essential component is also provided.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: May 3, 1994
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Hirohisa Miyazaki, Hitoshi Tanaka, Katsuhiko Morisaki
  • Patent number: 4981693
    Abstract: A pharmaceutical composition for treating periodontal diseases which comprises one or more of therapeutically active ingredients admixed with a polymer capable of dissolving in an aqueous medium of pH 4.0 or higher.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: January 1, 1991
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Katsuhiko Morisaki, Shin'ichi Hayashi
  • Patent number: 4933182
    Abstract: A pharmaceutical composition for treating periodontal diseases which comprises one or more of therapeutically active ingredients dispersed in a carrier, characterized in that said carrier consists of(A) water soluble polymer, and(B) polymeric particles having a limited solubility in water,said particles being dispersed in said water soluble polymer.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: June 12, 1990
    Assignee: Rohto Pharmaceutical Co. Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Reiko Izumi, Katsuhiko Morisaki, Shin'ichi Hayashi
  • Patent number: 4906670
    Abstract: A pharmaceutical composition useful for treatment of periodontal diseases which comprises one or more active ingredients effective for the treatment of periodontal diseases, characterized in that said active ingredient or ingredients are dispersed in collagen.
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: March 6, 1990
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Reiko Izumi, Katsuhiko Morisaki, Shin'ichi Hayashi