Patents by Inventor Tetsuo Kodama

Tetsuo Kodama 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: 20240122663
    Abstract: A surgical robot includes a manipulator arm having a tip end side to which a surgical instrument is attached, a controller configured or programmed to perform a control to operate the manipulator arm to which the surgical instrument is attached, and a teaching unit to teach a teaching point in a space in which the manipulator arm operates. The controller is configured or programmed to set a virtual contact prohibited space in a space around a contact prohibited object based on a plurality of the teaching points taught using the teaching unit.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 18, 2024
    Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, MEDICAROID CORPORATION
    Inventors: Hirofumi YAMAMORI, Tetsuo ICHII, Kazuki KODAMA
  • Patent number: 10138787
    Abstract: To provide a treatment device equipped with a catalyst-supporting honeycomb structure, the device being for use in, for example, an exhaust gas purification treatment, hydrogen production by ammonia decomposition or the like, and a method for producing the same. The catalyst-supporting honeycomb structure is produced by forming the inorganic binder-containing functional catalyst-supporting corrugated glass paper without removing an organic binder originally contained in the glass paper and by using the corrugated glass paper in combination with the inorganic binder-containing functional catalyst-supporting flat glass paper.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: November 27, 2018
    Assignee: Hitachi Zosen Corporation
    Inventors: Seigo Yamamoto, Susumu Hikazudani, Naoe Hino, Fumiya Tubo, Tetsuo Kodama, Shunsuke Hiraiwa, Ryoichi Koumaru
  • Publication number: 20150330280
    Abstract: To provide a treatment device equipped with a catalyst-supporting honeycomb structure, the device being for use in, for example, an exhaust gas purification treatment, hydrogen production by ammonia decomposition or the like, and a method for producing the same. The catalyst-supporting honeycomb structure is produced by forming the inorganic binder-containing functional catalyst-supporting corrugated glass paper without removing an organic binder originally contained in the glass paper and by using the corrugated glass paper in combination with the inorganic binder-containing functional catalyst-supporting flat glass paper.
    Type: Application
    Filed: September 24, 2013
    Publication date: November 19, 2015
    Applicant: Hitachi Zosen Corporation
    Inventors: Seigo Yamamoto, Susumu Hikazudani, Naoe Hino, Fumiya Tubo, Tetsuo Kodama, Shunsuke Hiraiwa, Ryoichi Koumaru
  • Publication number: 20070032373
    Abstract: The invention is to provide a method for regenerating a deteriorated denitration catalyst by an easy and simple procedure. A catalyst that is used for reduction removal of NOx contained in a exhaust gas by using ammonia as a reducing agent and has been deteriorated in activity through long term use is washed with an acid aqueous solution having pH of 4 or less, and preferably 2 or less, containing vanadium and/or tungsten. The washing operation dissolves away mainly an alkali metal, an alkaline earth metal, arsenic and sulfur, which are deteriorating components, and vanadium and tungsten having been deteriorated in activity, and simultaneously vanadium and/or tungsten as an active component is deposited thereon. Examples of the alkali metal include potassium and sodium, and examples of the alkaline earth metal include calcium.
    Type: Application
    Filed: September 21, 2004
    Publication date: February 8, 2007
    Applicant: HITACHI ZOSEN CORPORATION
    Inventors: Nobuo Matsumoto, Tetsuo Kodama, Atsushi Fukuju, Masayoshi Ichiki, Kazuhiro Yano
  • Patent number: 6818734
    Abstract: The present invention provides a polybenzazole article superior in light resistance, which contains a light-resisting agent that allows for a regular reflectance of the article of not more than 30% in not less than 30% of the wavelength region of from 450 nm to 700 nm and a production method thereof. The present invention provides a polybenzazole article having noticeably superior light resistance, which is preferable as industrial materials and fireman's garments, and a production method thereof.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: November 16, 2004
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Tetsuo Kodama, Yusuke Shimizu
  • Patent number: 6689437
    Abstract: An oxygen-absorbing material including a transition metal compound and one or more thermoplastic resins, when used for a molded product such as container, exhibits excellent gas-barrier and oxygen-absorbing properties. The material absorbs oxygen from contents and blocks oxygen from entering so that the contents can be maintained in an oxygen-free state for a long period of time. An excellent oxygen-absorbing property is achieved by an amino group content of 20 mmol/kg or lower in at least one thermoplastic resin and by lowering the crystallinity of the thermoplastic resin.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: February 10, 2004
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Hisashi Ubara, Tetsuo Kodama, Naoki Mizuno, Yoshimitsu Sakaguchi, Ken Takasugi, Syunji Kurahara, Koichi Matsuda, Shoichi Gyobu, Yusuke Shimizu, Hidekazu Yoshida
  • Patent number: 6161533
    Abstract: A managing system for managing slurry, which is supplied to a wire saw. Slurry is prepared in a preparing tank and sent to the wire saw and used to cut workpieces. After usage for cutting workpieces, the slurry is sent to a separating apparatus from the wire saw. The separating apparatus separates impurities from the used slurry to recover a mixture of recyclable dispersing liquid and abrasive grains from the used slurry. The recovered mixture is returned to the preparing tank. The recovered mixture is mixed with fresh abrasive grains and dispersing liquid in the preparing tank to prepare slurry. The property (specific gravity and viscosity) of the slurry in the preparing tank is detected. The amount of fresh abrasive grains and dispersing liquid supplied to the preparing tank is adjusted in accordance with the detection results. Accordingly, slurry having properties that are optimal for the cutting of workpieces is prepared.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: December 19, 2000
    Assignees: Nippei Toyoma Corp., Toyobo Co., Ltd.
    Inventors: Noboru Katsumata, Kensho Miyata, Kazutomo Kinutani, Kensho Kuroda, Toyotaka Wada, Akihiro Nakayama, Katsumasa Takahashi, Takaharu Nishida, Shouichi Uemura, Tetsuo Kodama
  • Patent number: 6053158
    Abstract: A slurry managing system for a wire saw is disclosed. The wire saw includes a wire that has a plurality of wire lines extending in parallel to one another. The wire is supplied with slurry containing abrasive grains in dispersing liquid to cut a workpiece so as to simultaneously produce a multiplicity of wafers. A mixer device mixes the slurry prior to supplying of the slurry to the wire saw. A first supplying device supplies the grains to the mixer device. A second supplying device supplies the dispersing liquid to the mixer device. A first adjusting device adjusts the amount of the grains supplied to the mixer device from the first supplying device. A second adjusting device adjusts the amount of the liquid supplied to the mixer device from the second supplying device.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: April 25, 2000
    Assignees: Nippei Toyoma Corp., Toyobo Co, Ltd.
    Inventors: Kensho Miyata, Kazutomo Kinutani, Noboru Katsumata, Kensho Kuroda, Toyotaka Wada, Akihiro Nakayama, Katsumasa Takahashi, Takaharu Nishida, Shouichi Uemura, Tetsuo Kodama
  • Patent number: 5799643
    Abstract: A slurry managing system for a wire saw is disclosed. The wire saw includes a wire that has a plurality of wire lines extending in parallel to one another. The wire is supplied with slurry containing abrasive grains in dispersing liquid to cut a workpiece so as to simultaneously produce a multiplicity of wafers. A mixer device mixes the slurry prior to supplying of the slurry to the wire saw. A first supplying device supplies the grains to the mixer device. A second supplying device supplies the dispersing liquid to the mixer device. A first adjusting device adjusts the amount of the grains supplied to the mixer device from the first supplying device. A second adjusting device adjusts the amount of the liquid supplied to the mixer device from the second supplying device.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: September 1, 1998
    Inventors: Kensho Miyata, Kazutomo Kinutani, Noboru Katsumata, Kensho Kuroda, Toyotaka Wada, Akihiro Nakayama, Katsumasa Takahashi, Takaharu Nishida, Shouichi Uemura, Tetsuo Kodama