Patents by Inventor Takao Murayama

Takao Murayama 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: 11944670
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: April 2, 2024
    Assignee: SEIKAGAKU CORPORATION
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Publication number: 20220160845
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 26, 2022
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Patent number: 11266725
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: March 8, 2022
    Assignee: Seikagaku Corporation
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Publication number: 20190224289
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 25, 2019
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Patent number: 10286046
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: May 14, 2019
    Assignee: Seikagaku Corporation
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Publication number: 20170000863
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Application
    Filed: September 8, 2016
    Publication date: January 5, 2017
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Patent number: 9463225
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: October 11, 2016
    Assignee: Seikagaku Corporation
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Publication number: 20150071896
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Application
    Filed: September 19, 2014
    Publication date: March 12, 2015
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Publication number: 20130266555
    Abstract: The present invention provides a therapeutic agent for disc herniation, which has extremely few adverse side effects, can achieve a prolonged pain-ameliorating effect when administered in only a single dose, and can exhibit a high therapeutic effect and high safety in clinical applications. The present invention relates to a therapeutic agent for disc herniation, which is characterized by containing chondroitinase ABC as an active ingredient and being administered in such a manner that the ingredient can be administered into a human disk in an amount of 1-8 units per disk.
    Type: Application
    Filed: December 13, 2011
    Publication date: October 10, 2013
    Applicant: SEIKAGAKU CORPORATION
    Inventors: Taiichi Sirogane, Takao Murayama, Masafumi Yaguchi
  • Patent number: 7905979
    Abstract: In a method of the present invention for holding a substrate in a vacuum, a glass substrate (5) is held by an adhesive pad (20) or an adhesive sheet, both of which are made from a material containing a diene based resin, whereby an adhesive agent is prevented from remaining on the substrate, and the adhesive sheet can be detached with ease from the substrate after assembling the substrates.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: March 15, 2011
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Naoto Yokoyama, Mitsuaki Morimoto, Makoto Nakahara, Takao Murayama, Akira Hirai, Satoshi Yawata
  • Publication number: 20080099137
    Abstract: In a method of the present invention for holding a substrate in a vacuum, a glass substrate (5) is held by an adhesive pad (20) or an adhesive sheet, both of which are made from a material containing a diene based resin, whereby an adhesive agent is prevented from remaining on the substrate, and the adhesive sheet can be detached with ease from the substrate after assembling the substrates.
    Type: Application
    Filed: October 25, 2007
    Publication date: May 1, 2008
    Applicant: HITACHI PLANT TECHNOLOGIES, LTD.
    Inventors: Naoto Yokoyama, Mitsuaki Morimoto, Makoto Nakahara, Takao Murayama, Akira Hirai, Satoshi Yawata
  • Publication number: 20080060754
    Abstract: In a method of the present invention for holding a substrate in a vacuum, a glass substrate (5) is held by an adhesive pad (20) or an adhesive sheet, both of which are made from a material containing a diene based resin, whereby an adhesive agent is prevented from remaining on the substrate, and the adhesive sheet can be detached with ease from the substrate after assembling the substrates.
    Type: Application
    Filed: October 26, 2007
    Publication date: March 13, 2008
    Applicant: HITACHI PLANT TECHNOLOGIES, LTD.
    Inventors: Naoto Yokoyama, Mitsuaki Morimoto, Makoto Nakahara, Takao Murayama, Akira Hirai, Satoshi Yawata
  • Patent number: 7326457
    Abstract: In a method of the present invention for holding a substrate in a vacuum, a glass substrate (5) is held by an adhesive pad (20) or an adhesive sheet, both of which are made from a material containing a diene based resin, whereby an adhesive agent is prevented from remaining on the substrate, and the adhesive sheet can be detached with ease from the substrate after assembling the substrates.
    Type: Grant
    Filed: February 17, 2003
    Date of Patent: February 5, 2008
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Naoto Yokoyama, Mitsuaki Morimoto, Makoto Nakahara, Takao Murayama, Akira Hirai, Satoshi Yawata
  • Publication number: 20050167036
    Abstract: In a method of the present invention for holding a substrate in a vacuum, a glass substrate (5) is held by an adhesive pad (20) or an adhesive sheet, both of which are made from a material containing a diene based resin, whereby an adhesive agent is prevented from remaining on the substrate, and the adhesive sheet can be detached with ease from the substrate after assembling the substrates.
    Type: Application
    Filed: February 17, 2003
    Publication date: August 4, 2005
    Inventors: Naoto Yokoyama, Mitsuaki Morimoto, Makoto Nakahara, Takao Murayama, Akira Hirai, Satoshi Yawata
  • Patent number: 6313654
    Abstract: An IC chip testing apparatus comprising a chamber 6 having inside it a test stage 8 for testing an IC chip 22, cooling units 60, 62 able to cool the inside of the chamber 6 to a temperature less than ordinary temperature, heating units 60, 62 able to heat the inside of the chamber 6 to return it to ordinary temperature, temperature sensors 72, 74 for detecting the temperature inside the chamber 6, and a temperature controller 70 for controlling the outputs of the cooling units and/or heating units 60, 62 in accordance with the outputs from the temperature sensors. The apparatus not only makes the temperature control stop but also automatically performs ordinary temperature reset processing when an alarm signal of a temperature abnormality inside the chamber is detected. Further, the apparatus automatically performs ordinary temperature reset processing when the time of continuous operation of the device testing apparatus is more than a predetermined time.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: November 6, 2001
    Assignee: Advantest Corporation
    Inventors: Yuichi Nansai, Takao Murayama, Katsumi Kojima
  • Patent number: 6019564
    Abstract: An IC handler affords ICs to be tested for a sufficiently long period of time for them to take up either heat or cold. A turntable is formed with N circular rows of positioning recesses lying on concentric circles. ICs to be tested are successively fed into the positioning recesses of either the outermost or innermost row. When each of the ICs makes a revolution with the rotation of the turntable, the IC is crossed over into one of the positioning recesses of another one of the rows. After the IC has made at least one revolution, it further travels through a predetermined angle from the cross-over position to a position of delivery to a testing section, and is then delivered to the testing section.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: February 1, 2000
    Assignee: Advantest Corporation
    Inventors: Toshiyuki Kiyokawa, Takao Murayama
  • Patent number: 4097251
    Abstract: Method of treating a sticky material-containing exhaust gas to remove the sticky material therefrom, by introducing pulverized coal or coke having a particle size of 0.3mm or less into the bottom of a hopper, which is positioned below, and integrally connected with, a bag-house containing bag-filters, to form a protective layer of pulverized coal or coke having a thickness of at least 1mm on the surface of each bag-filter, and then introducing the sticky material-containing exhaust gas into said hopper in a manner such that the gas passes through said protective layer while said protective layer captures and retains the sticky material.
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: June 27, 1978
    Assignee: Taisei Kensetsu Kabushiki Kaisha & Tokyo Gas Co., Ltd.
    Inventors: Takao Murayama, Seiichi Shimizu, Takeo Miyakawa
  • Patent number: 4010013
    Abstract: Equipment for treating waste gas containing tar mist is constituted by bag houses having bag filters therein and in which a filter cleaning apparatus for each filter is installed, respectively, a conducting duct for waste gas containing tar mist connected to each bag house and equipped with a shut-off valve, respectively, a discharging duct for treated waste gas and a supply tube for supplying protective coating material which is caused to form a precoated layer on the surface of the bag filter. The efficiency of the waste gas treatment is improved by the action of the precoated layer in inhibiting the direct contact of tar mist with the bag filter.
    Type: Grant
    Filed: May 28, 1975
    Date of Patent: March 1, 1977
    Assignees: Taisei Kensetsu Kabushiki Kaisha, Tokyo Gas Company Limited
    Inventor: Takao Murayama