Patents by Inventor Yasuhiro Itagaki
Yasuhiro Itagaki 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: 11407870Abstract: Embodiments relate to a hard coat laminated film having a first hard coat, a second hard coat, and a transparent resin film layer, where: the first hard coat is formed from paint which contains predetermined amounts of (A) a multifunctional (meth)acrylate, (B) a water repellent, and (C) a silane coupling agent, and which does not contain inorganic particles; and the second hard coat is formed from paint containing predetermined amounts of (D) a polymerizable compound and (E) inorganic fine particles having an average particle size of 1-300 nm. The (D) polymerizable compound contains: (d1) a multifunctional (meth)acrylate having three or more (meth)acryloyl groups in one molecule; (d2) a compound having two or more secondary thiol groups in one molecule; and optionally, (d3) at least one (meth)acrylate selected from the group consisting of a (meth)acrylate having two (meth)acryloyl groups in one molecule, a (meth)acrylate having one (meth)acryloyl group in one molecule, and a urethane(meth)acrylate.Type: GrantFiled: July 27, 2017Date of Patent: August 9, 2022Inventors: Masataka Mori, Yasuhiro Itagaki
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Publication number: 20200247973Abstract: Embodiments relate to a hard coat laminated film having a first hard coat, a second hard coat, and a transparent resin film layer, where: the first hard coat is formed from paint which contains predetermined amounts of (A) a multifunctional (meth)acrylate, (B) a water repellent, and (C) a silane coupling agent, and which does not contain inorganic particles; and the second hard coat is formed from paint containing predetermined amounts of (D) a polymerizable compound and (E) inorganic fine particles having an average particle size of 1-300 nm. The (D) polymerizable compound contains: (d1) a multifunctional (meth)acrylate having three or more (meth)acryloyl groups in one molecule; (d2) a compound having two or more secondary thiol groups in one molecule; and optionally, (d3) at least one (meth)acrylate selected from the group consisting of a (meth)acrylate having two (meth)acryloyl groups in one molecule, a (meth)acrylate having one (meth)acryloyl group in one molecule, and a urethane(meth)acrylate.Type: ApplicationFiled: July 27, 2017Publication date: August 6, 2020Applicant: RIKEN TECHNOS CORPORATIONInventors: Masataka MORI, Yasuhiro ITAGAKI
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Patent number: 10696861Abstract: Embodiments relate to a hard coat-laminated film for a touch panel display face plate, the hard coat-laminated film including: a transparent resin film, and a hard coat formed on at least one surface of the transparent resin film from a coating material including an active energy ray-curable resin composition. The hard coat-laminated film meets the following requirements (1-i) to (1-v): (1-i) a total light transmittance of 80% or higher, (1-ii) a haze of 3.0% or lower, (1-iii) a yellowness index of 3 or lower, (1-iv) a water contact angle of a touch surface of 100° or larger; and (1-v) a water contact angle of the touch surface of 100° or larger after 20,000-times reciprocal cotton wiping of the touch panel.Type: GrantFiled: August 1, 2019Date of Patent: June 30, 2020Assignee: RIKEN TECHNOS CORPORATIONInventors: Yasuhiro Itagaki, Shigekazu Ito
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Patent number: 10669577Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: March 27, 2015Date of Patent: June 2, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10669582Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: March 8, 2018Date of Patent: June 2, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10662472Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: November 26, 2018Date of Patent: May 26, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10648028Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: November 26, 2018Date of Patent: May 12, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10633700Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: November 26, 2018Date of Patent: April 28, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10577652Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: November 26, 2018Date of Patent: March 3, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10570446Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: November 26, 2018Date of Patent: February 25, 2020Assignee: THE TRUSTEE OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Publication number: 20190352531Abstract: Embodiments relate to a hard coat-laminated film for a touch panel display face plate, the hard coat-laminated film including: a transparent resin film, and a hard coat formed on at least one surface of the transparent resin film from a coating material including an active energy ray-curable resin composition. The hard coat-laminated film meets the following requirements (1-i) to (1-v): (1-i) a total light transmittance of 80% or higher, (1-ii) a haze of 3.0% or lower, (1-iii) a yellowness index of 3 or lower, (1-iv) a water contact angle of a touch surface of 100° or larger; and (1-v) a water contact angle of the touch surface of 100° or larger after 20,000-times reciprocal cotton wiping of the touch panel.Type: ApplicationFiled: August 1, 2019Publication date: November 21, 2019Applicant: RIKEN TECHNOS CORPORATIONInventors: Yasuhiro ITAGAKI, Shigekazu ITO
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Patent number: 10457984Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: October 2, 2018Date of Patent: October 29, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10435742Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: October 2, 2018Date of Patent: October 8, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10428380Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: October 2, 2018Date of Patent: October 1, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10407590Abstract: Embodiments of the invention relate to an actinic-ray-curable resin composition which includes 100 parts by mass of a polyfunctional (meth)acrylate; 0.2-4 parts by mass of a compound having an alkoxysilyl group and a (meth)acryloyl group; 0.05-3 parts by mass of an organic titanium; and 5-100 parts by mass of fine particles having an average particle diameter of 1-300 nm. Embodiments of the invention also relate to a layered transparent resin product which includes a hardcoat layer and a layer of a transparent resin sheet in this order from the outermost layer side, wherein the hardcoat has been formed from a coating material including 100 parts by mass of a polyfunctional (meth)acrylate; 0.2-4 parts by mass of a compound having an alkoxysilyl group and a (meth)acryloyl group; 0.05-3 parts by mass of an organic titanium; and 5-100 parts by mass of fine particles having an average particle diameter of 1-300 nm.Type: GrantFiled: April 7, 2015Date of Patent: September 10, 2019Assignee: RIKEN TECHNOS CORPORATIONInventors: Yasuhiro Itagaki, Shigekazu Ito
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Patent number: 10407458Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: October 1, 2018Date of Patent: September 10, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Patent number: 10407459Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: GrantFiled: October 1, 2018Date of Patent: September 10, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Publication number: 20190135850Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: ApplicationFiled: November 26, 2018Publication date: May 9, 2019Applicant: The Trustees of Columbia University in the City of New YorkInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Publication number: 20190135851Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: ApplicationFiled: November 26, 2018Publication date: May 9, 2019Applicant: The Trustees of Columbia University in the City of New YorkInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
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Publication number: 20190092805Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.Type: ApplicationFiled: November 26, 2018Publication date: March 28, 2019Applicant: The Trustees of Columbia University in the City of New YorkInventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki