Patents by Inventor Nobuhiko Iwasaki

Nobuhiko Iwasaki 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: 11946879
    Abstract: A thin film has a band gap of 2.2 eV or more and in which a crystal includes an atomic vacancy and an electron, a microwave irradiation system configured to irradiate the thin film with a microwave in response to driving from outside, an excitation unit configured to excite the electron included in the thin film in response to driving from outside, and a detector configured to detect, as an electric signal, at least either one of an intensity of light outputted from the thin film when the electron transitions from an excited state to a ground state and a change in conductivity of the thin film based on excitation.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 2, 2024
    Assignee: TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mutsuko Hatano, Takayuki Iwasaki, Nobuhiko Nishiyama, Yuta Masuyama, Takuya Murooka
  • Patent number: 10050158
    Abstract: An optical device manufacturing apparatus includes an encapsulating device for encapsulating an optical semiconductor element mounted on a substrate by a liquid resin R in a lens shape, and a curing device for curing the liquid resin R, wherein the encapsulating device includes a dispenser capable of vertically moving a nozzle for supplying the liquid resin R, and brings the tip of the nozzle close to the optical semiconductor element and then supplies the liquid resin R while raising the nozzle. According to this optical device manufacturing apparatus, an optical device having the desired optical properties can be obtained promptly and easily.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: August 14, 2018
    Assignee: Sanyu Rec Co., Ltd.
    Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
  • Publication number: 20160260847
    Abstract: An optical device manufacturing apparatus includes an encapsulating device for encapsulating an optical semiconductor element mounted on a substrate by a liquid resin R in a lens shape, and a curing device for curing the liquid resin R, wherein the encapsulating device includes a dispenser capable of vertically moving a nozzle for supplying the liquid resin R, and brings the tip of the nozzle close to the optical semiconductor element and then supplies the liquid resin R while raising the nozzle. According to this optical device manufacturing apparatus, an optical device having the desired optical properties can be obtained promptly and easily.
    Type: Application
    Filed: May 19, 2016
    Publication date: September 8, 2016
    Inventors: Yoshiteru MIYAWAKI, Jun OKI, Daisuke KOUNOU, Nobuhiko IWASAKI
  • Patent number: 9373730
    Abstract: An optical device manufacturing apparatus includes an encapsulating device for encapsulating an optical semiconductor element 4 mounted on a substrate 2 by a liquid resin R in a lens shape, and a curing device for curing the liquid resin R, wherein the encapsulating device includes a dispenser capable of vertically moving a nozzle 25 for supplying the liquid resin R, and brings the tip of the nozzle 25 close to the optical semiconductor element 4 and then supplies the liquid resin R while raising the nozzle 25. According to this optical device manufacturing apparatus, an optical device having the desired optical properties can be obtained promptly and easily.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: June 21, 2016
    Assignee: SANYU REC CO., LTD.
    Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
  • Publication number: 20140051196
    Abstract: An optical device manufacturing apparatus includes an encapsulating device for encapsulating an optical semiconductor element 4 mounted on a substrate 2 by a liquid resin R in a lens shape, and a curing device for curing the liquid resin R, wherein the encapsulating device includes a dispenser capable of vertically moving a nozzle 25 for supplying the liquid resin R, and brings the tip of the nozzle 25 close to the optical semiconductor element 4 and then supplies the liquid resin R while raising the nozzle 25. According to this optical device manufacturing apparatus, an optical device having the desired optical properties can be obtained promptly and easily.
    Type: Application
    Filed: April 19, 2012
    Publication date: February 20, 2014
    Applicants: Shinwa Co., Ltd., Sanyu Rec Co., Ltd.
    Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
  • Patent number: 8338605
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: December 25, 2012
    Assignee: Abbott Laboratories
    Inventors: Todd W. Rockway, David A. Betebenner, Allan C. Krueger, Nobuhiko Iwasaki, Curt S. Cooper, David D. Anderson, Dale J. Kempf, Darold L. Madigan, Christopher E. Motter, Jason P. Shanley, Michael D. Tufano, Rolf Wagner, Rong Zhang, Akteruzzaman Molla, Hongmei Mo, Tami J. Pilot-Matias, Sherie V. L. Masse, Robert J. Carrick, Wenping He, Liangjun Lu
  • Patent number: 7915411
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: March 29, 2011
    Assignee: Abbott Laboratories
    Inventors: David A. Betebenner, David A. DeGoey, Clarence J. Maring, Allan C. Krueger, Nobuhiko Iwasaki, Todd W. Rockway, Curt S. Cooper, David D. Anderson, Pamela L. Donner, Brian E. Green, Dale J. Kempf, Dachun Liu, Keith F. McDaniel, Darold L. Madigan, Christopher E. Motter, John K. Pratt, Jason P. Shanley, Michael D. Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami J. Pilot-Matias, Sherie V L. Masse, Robert J. Carrick, Wenping He, Liangjun Lu, David J. Grampovnik
  • Patent number: 7910595
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: March 22, 2011
    Assignee: Abbott Laboratories
    Inventors: David A. Betebenner, David A. DeGoey, Clarence J. Maring, Allan C. Krueger, Nobuhiko Iwasaki, Todd W. Rockway, Curt S. Cooper, David D. Anderson, Pamela L. Donner, Brian E. Green, Dale J. Kempf, Dachun Liu, Keith F. McDaniel, Darold L. Madigan, Christopher E. Motter, John K. Pratt, Jason P. Shanley, Michael D. Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami J. Pilot-Matias, Sherie V L. Masse, Robert J. Carrick, Wenping He, Liangjun Lu, David J. Grampovnik
  • Publication number: 20100256139
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: June 17, 2010
    Publication date: October 7, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: Todd W. Rockway, David A. Betebenner, Allan C. Krueger, Nobuhiko Iwasaki, Curt S. Cooper, David D. Anderson, Dale J. Kempf, Darold L. Madigan, Christopher E. Motter, Jason P. Shanley, Michael D. Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami J. Pilot-Matias, Sherie V.L. Masse, Robert J. Carrick, Wenping He, Liangjun Lu
  • Patent number: 7763731
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: July 27, 2010
    Assignee: Abbott Laboratories
    Inventors: Todd W. Rockway, David A. Betebenner, Allan C. Krueger, Nobuhiko Iwasaki, Curt S. Cooper, David D. Anderson, Dale J. Kempf, Darold L. Madigan, Christopher E. Motter, Jason P. Shanley, Michael D. Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami J. Pilot-Matias, Sherie VL. Masse, Robert J. Carrick, Wenping He, Liangjun Lu
  • Publication number: 20070232627
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: December 20, 2006
    Publication date: October 4, 2007
    Inventors: David Betebenner, David DeGoey, Clarence Maring, Allan Krueger, Nobuhiko Iwasaki, Todd Rockway, Curt Cooper, David Anderson, Pamela Donner, Brian Green, Dale Kempf, Dachun Liu, Keith McDaniel, Darold Madigan, Christopher Motter, John Pratt, Jason Shanley, Michael Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami Pilot-Matias, Sherie Masse, Robert Carrick, Wenping He, Liangjun Lu, David Grampovnik
  • Publication number: 20070232645
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: December 20, 2006
    Publication date: October 4, 2007
    Inventors: Todd Rockway, David Betebenner, Allan Krueger, Nobuhiko Iwasaki, Curt Cooper, David Anderson, Dale Kempf, Darold Madigan, Christopher Motter, Jason Shanley, Michael Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami Pilot-Matias, Sherie Masse, Robert Carrick, Wenping He, Liangjun Lu
  • Publication number: 20070197558
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: December 20, 2006
    Publication date: August 23, 2007
    Inventors: David Betebenner, David DeGoey, Clarence Maring, Allan Krueger, Nobuhiko Iwasaki, Todd Rockway, Curt Cooper, David Anderson, Pamela Donner, Brian Green, Dale Kempf, Dachun Liu, Keith McDaniel, Darold Madigan, Christopher Motter, John Pratt, Jason Shanley, Michael Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami Pilot-Matias, Sherie Masse, Robert Carrick, Wenping He, Liangjun Lu, David Grampovnik
  • Patent number: 6462036
    Abstract: This invention relates to certain 3-aryl or 3-heteroaryl pyrazoles with 4,5(3,4)-bicyclic ring fusion which are inhibitors of protein kinase activity, of which some are novel compounds, to pharmaceutical compositions containing these pyrazoles and to processes for preparing these pyrazoles.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: October 8, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Kevin J. Doyle, Paul Rafferty, Robert W. Steele, David J. Wilkins, Lee D. Arnold, Michael Hockley, Anna M. Ericsson, Nobuhiko Iwasaki, Nobuo Ogawa
  • Patent number: 6075035
    Abstract: Dihydrate crystal of 3-[4-(8-fluoro-5,11-dihydrobenz[b]oxepino[4,3-b]pyridin-11-ylidene)piperid ino]propionic acid providing high-intensity diffraction peaks at diffraction angles (2.theta.) of about 4.2.degree., 17.0.degree., and 21.3.degree. in a powder X-ray diffraction profile; a medicament comprising the dihydrate crystal; and a process for preparing the dihydrate crystal which comprises the steps of treating a crystalline substance containing an anhydride crystal of the above compound with hydrous acetone, and subjecting the product to drying treatment and moistening treatment.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: June 13, 2000
    Assignee: Hokuriku Seiyaku Co., Ltd.
    Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
  • Patent number: 5500422
    Abstract: A benzamide derivative represented by the following formula: ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkanoyl group; R.sup.2 represents a hydrogen atom or a halogen atom; R.sup.3 represents a lower alkoxy group; R.sup.4 represents a hydrogen atom or a lower alkyl group; R.sup.5 represents a hydrogen atom, a lower alkyl group, or a lower alkoxy group; A represents C.sub.1 -C.sub.7 alkylene group which may optionally be substituted with a lower alkyl group; X represents a methylene group, an oxygen atom, or a sulfur atom; m represents an integer of from 0 to 3; n represents an integer of from 0 to 3; and p represents an integer of from 0 to 2 and a pharmacologically acceptable salt thereof is provided. These compounds are useful since they have gastrointestinal stimulating activity, and a pharmaceutical composition comprising said compound is useful for the treatment of gastrointestinal diseases.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: March 19, 1996
    Assignee: Hokuriku Seiyaku Co. Ltd.
    Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
  • Patent number: 5395832
    Abstract: A benzamide derivative represented by the following formula: ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkanoyl group; R.sup.2 represents a hydrogen atom or a halogen atom; R.sup.3 represents a lower alkoxy group; R.sup.4 represents a hydrogen atom or a lower alkyl group; R.sup.5 represents a hydrogen atom, a lower alkyl group, or a lower alkoxy group; A represents C.sub.1 -C.sub.7 alkylene group which may optionally be substituted with a lower alkyl group; X represents a methylene group, an oxygen atom, or a sulfur atom; m represents an integer of from 0 to 3; n represents an integer of from 0 to 3; and p represents an integer of from 0 to 2 and a pharmacologically acceptable salt thereof is provided. These compounds are useful since they have gastrointestinal stimulating activity, and a pharmaceutical composition comprising said compound is useful for the treatment of gastrointestinal diseases.
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: March 7, 1995
    Assignee: Hokuriku Seiyaku Co., Ltd.
    Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
  • Patent number: 5334594
    Abstract: Novel amphoteric tricyclic compound represented by the following formula: ##STR1## wherein R.sup.1 represents a hydrogen atom or a halogen atom; X represents --O--, --CH.sub.2 O--, or --OCH.sub.2 --; and Y represents a C.sub.2 -C.sub.5 alkylene group which may optionally be substituted with a lower alkyl group, and a pharmacologically acceptable salt thereof are disclosed. Also disclosed are a pharmaceutical composition comprising the same and a method for treatment of an allergic disease or bronchial asthma.
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: August 2, 1994
    Assignee: Hokoriku Pharmaceutical Co., Ltd.
    Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita