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).
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Patent number: 11946879Abstract: 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: GrantFiled: September 13, 2019Date of Patent: April 2, 2024Assignee: TOKYO INSTITUTE OF TECHNOLOGYInventors: Mutsuko Hatano, Takayuki Iwasaki, Nobuhiko Nishiyama, Yuta Masuyama, Takuya Murooka
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Patent number: 10050158Abstract: 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: GrantFiled: May 19, 2016Date of Patent: August 14, 2018Assignee: Sanyu Rec Co., Ltd.Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
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Publication number: 20160260847Abstract: 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: ApplicationFiled: May 19, 2016Publication date: September 8, 2016Inventors: Yoshiteru MIYAWAKI, Jun OKI, Daisuke KOUNOU, Nobuhiko IWASAKI
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Patent number: 9373730Abstract: 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: GrantFiled: April 19, 2012Date of Patent: June 21, 2016Assignee: SANYU REC CO., LTD.Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
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Publication number: 20140051196Abstract: 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: ApplicationFiled: April 19, 2012Publication date: February 20, 2014Applicants: Shinwa Co., Ltd., Sanyu Rec Co., Ltd.Inventors: Yoshiteru Miyawaki, Jun Oki, Daisuke Kounou, Nobuhiko Iwasaki
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Patent number: 8338605Abstract: 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: GrantFiled: June 17, 2010Date of Patent: December 25, 2012Assignee: Abbott LaboratoriesInventors: 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
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Patent number: 7915411Abstract: 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: GrantFiled: December 20, 2006Date of Patent: March 29, 2011Assignee: Abbott LaboratoriesInventors: 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
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Patent number: 7910595Abstract: 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: GrantFiled: December 20, 2006Date of Patent: March 22, 2011Assignee: Abbott LaboratoriesInventors: 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
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Publication number: 20100256139Abstract: 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: ApplicationFiled: June 17, 2010Publication date: October 7, 2010Applicant: ABBOTT LABORATORIESInventors: 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
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Patent number: 7763731Abstract: 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: GrantFiled: December 20, 2006Date of Patent: July 27, 2010Assignee: Abbott LaboratoriesInventors: 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
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Publication number: 20070232627Abstract: 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: ApplicationFiled: December 20, 2006Publication date: October 4, 2007Inventors: 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
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Publication number: 20070232645Abstract: 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: ApplicationFiled: December 20, 2006Publication date: October 4, 2007Inventors: 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
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Publication number: 20070197558Abstract: 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: ApplicationFiled: December 20, 2006Publication date: August 23, 2007Inventors: 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
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Patent number: 6462036Abstract: 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: GrantFiled: May 17, 2000Date of Patent: October 8, 2002Assignee: BASF AktiengesellschaftInventors: Kevin J. Doyle, Paul Rafferty, Robert W. Steele, David J. Wilkins, Lee D. Arnold, Michael Hockley, Anna M. Ericsson, Nobuhiko Iwasaki, Nobuo Ogawa
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Patent number: 6075035Abstract: 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: GrantFiled: February 23, 1998Date of Patent: June 13, 2000Assignee: Hokuriku Seiyaku Co., Ltd.Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
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Patent number: 5500422Abstract: 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: GrantFiled: November 28, 1994Date of Patent: March 19, 1996Assignee: Hokuriku Seiyaku Co. Ltd.Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
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Patent number: 5395832Abstract: 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: GrantFiled: August 11, 1993Date of Patent: March 7, 1995Assignee: Hokuriku Seiyaku Co., Ltd.Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita
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Patent number: 5334594Abstract: 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: GrantFiled: February 10, 1993Date of Patent: August 2, 1994Assignee: Hokoriku Pharmaceutical Co., Ltd.Inventors: Yasuo Ito, Hideo Kato, Shingo Yasuda, Noriyuki Kado, Nobuhiko Iwasaki, Hiroyuki Nishino, Makoto Takeshita