Patents by Inventor Masashi Goto

Masashi Goto 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: 20210234530
    Abstract: A bonded body includes a supporting substrate; a piezoelectric material substrate; a first bonding layer provided on the supporting substrate and having a composition of Si(1-x)Ox (0.008?x?0.408); a second bonding layer provided on the piezoelectric material substrate and having a composition of Si(1-y)Oy (0.008?y?0.408); and an amorphous layer provided between the first bonding layer and second bonding layer. The oxygen ratio of the amorphous layer is higher than the oxygen ratio of the first bonding layer and oxygen ratio of the second bonding layer.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Inventors: Yudai UNO, Masashi GOTO, Tomoyoshi TAI
  • Patent number: 11070189
    Abstract: A bonded body includes a supporting substrate, a piezoelectric single crystal substrate and a bonding layer provided between the supporting substrate and piezoelectric single crystal substrate. The bonding layer has a composition of Si(1-x)Ox (x represents an oxygen ratio). The oxygen ratio x at a central part in a thickness direction of the bonding layer is higher than an oxygen ratio x at an end part of the bonding layer on a side of the piezoelectric single crystal substrate and an oxygen ratio x at an end part of the bonding layer on a side of the supporting substrate. The oxygen ratio at the central part in the thickness direction of the bonding layer is 0.013 or higher and 0.666 or lower.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: July 20, 2021
    Assignee: NGK INSULATORS, LTD.
    Inventors: Masashi Goto, Yudai Uno, Tomoyoshi Tai
  • Publication number: 20210111698
    Abstract: A bonded body includes: a piezoelectric single crystal substrate; a supporting substrate composed of a single crystal silicon; a bonding layer provided between the supporting substrate and piezoelectric single crystal substrate and having a composition of Si(1-x)Ox (0.008?x?0.408); and an amorphous layer provided between the supporting substrate and bonding layer and containing silicon atoms, oxygen atoms and argon atoms. The concentration of the oxygen atoms in an end part of the amorphous layer on a side of the bonding layer is higher than the average concentration of the oxygen atoms in the bonding layer.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Yudai UNO, Masashi GOTO, Tomoyoshi TAI
  • Publication number: 20210111332
    Abstract: A bonded body includes a piezoelectric single crystal substrate; a supporting substrate composed of a polycrystalline ceramic material or a single crystal material; a bonding layer provided on the piezoelectric single crystal substrate and having a composition of Si(1-x)Ox (0.008?x?0.408); and an amorphous layer provided between the supporting substrate and bonding layer, the amorphous layer containing oxygen atoms and argon atoms. A concentration of the oxygen atoms at a central part of the amorphous layer is higher than a concentration of the oxygen atoms at a peripheral part of the amorphous layer.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Yudai UNO, Masashi GOTO, Tomoyoshi TAI
  • Patent number: 10964882
    Abstract: A bonding layer 3 is formed over a piezoelectric material substrate, and the bonding layer is made of one or more materials selected from the group consisting of silicon nitride, aluminum nitride, alumina, tantalum pentoxide, mullite, niobium pentoxide and titanium oxide. A neutralized beam is irradiated onto a surface of the bonding layer and a surface of a supporting body to activate the surface of the bonding layer and the surface of the supporting body. The surface of the bonding layer and the surface of the supporting body are bonded by direct bonding.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 30, 2021
    Inventors: Tomoyoshi Tai, Yuji Hori, Keiichiro Asai, Takashi Yoshino, Masashi Goto, Masahiko Namerikawa
  • Patent number: 10947023
    Abstract: Provided is an instant noodles container lid that provides indication according to elapse of time from the start of boiling water process. An instant noodles container lid includes a surface member, an intermediate member, and a seal base member having a sealant layer in order, respectively, from one surface side. The surface member has a printed layer in an area other than a first area. The intermediate member includes a paper layer, a printed layer, a filling layer, and a wax layer in order, respectively, from the one surface side, and the wax layer is in a second area that covers the first area. A first half cut is formed from the surface member into the paper layer, in the first area. A second half cut is formed in the second area from the filling layer into the paper layer in a portion outside of the first area.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: March 16, 2021
    Assignees: TOPPAN PRINTING CO., LTD., NISSIN FOODS HOLDINGS CO., LTD.
    Inventors: Takahiro Shimono, Masashi Goto, Tomohiro Ueno
  • Patent number: 10931256
    Abstract: A bonded body includes a supporting substrate and piezoelectric material layer. The supporting substrate is composed of sialon. The material of the piezoelectric material layer is LiAO3 (A represents one or more element selected from the group consisting of niobium and tantalum). It is included an interface layer present along an interface between the supporting body and piezoelectric material layer and a supporting substrate-side intermediate layer present between the interface layer and supporting substrate. Each of the interface layer and supporting substrate-side intermediate layer contains nitrogen, oxygen, aluminum, silicon and one or more element selected from the group consisting of niobium and tantalum as main components.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: February 23, 2021
    Assignee: NGK INSULATORS, LTD.
    Inventors: Masashi Goto, Tomoyoshi Tai, Mai Minoura
  • Publication number: 20210013864
    Abstract: A bonded body includes a supporting substrate, a piezoelectric single crystal substrate and a bonding layer provided between the supporting substrate and piezoelectric single crystal substrate. The bonding layer has a composition of Si(1-x)Ox (x represents an oxygen ratio). The oxygen ratio x at a central part in a thickness direction of the bonding layer is higher than an oxygen ratio x at an end part of the bonding layer on a side of the piezoelectric single crystal substrate and an oxygen ratio x at an end part of the bonding layer on a side of the supporting substrate. The oxygen ratio at the central part in the thickness direction of the bonding layer is 0.013 or higher and 0.666 or lower.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Masashi GOTO, Yudai UNO, Tomoyoshi TAI
  • Publication number: 20210013863
    Abstract: A bonded body includes a supporting substrate composed of a polycrystalline ceramic material or monocrystalline material, a piezoelectric single crystal substrate and a bonding layer provided between the supporting substrate and piezoelectric single crystal substrate. The bonding layer has a composition of Si(1-x)Ox (x represents an oxygen ratio). The oxygen ratio is increased or decreased from an end part of the bonding layer on the side of the piezoelectric single crystal substrate to an end part of the bonding layer on the side of the supporting substrate. The maximum value of the oxygen ratio x in the bonding layer is 0.013 or higher and 0.666 or lower, and the minimum value of the oxygen ratio is 0.001 or higher and 0.408 or lower.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Masashi GOTO, Yudai UNO, Tomoyoshi TAI
  • Patent number: 10765729
    Abstract: The purpose of the present invention is to provide: a detection agent for specifically detecting a cancer stem cell; a tumor antigen peptide specifically presented by cancer stem cells; a medicinal composition useful in preventing and/or treating cancer, said medicinal composition comprising the aforementioned tumor antigen peptide as an active ingredient; a method for screening the tumor antigen peptide; etc. To achieve the above-mentioned purpose, provided are: peptides represented by YO-XO-ZO; a polyepitope peptide consisting of a plurality of epitope peptides connected together, said polyepitope peptide containing at least one of the above-mentioned peptides as one of the epitope peptides; a polynucleotide encoding the aforementioned peptides and/or polyepitope peptide; a medicinal composition comprising the same as an active ingredient; a prophylactic and/or therapeutic agent for cancer characterized by inducing CTL; etc.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: September 8, 2020
    Assignees: Sapporo Medical University, Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Noriyuki Sato, Toshihiko Torigoe, Yoshihiko Hirohashi, Takayuki Kanaseki, Sho Miyamoto, Vitaly Kochin, Masashi Goto
  • Patent number: 10720566
    Abstract: It is formed, over a supporting body made of a ceramic, a bonding layer composed of one or more material selected from the group consisting of mullite, alumina, tantalum pentoxide, titanium oxide and niobium pentoxide. Neutralized beam is irradiated onto a surface of the bonding layer to activate the surface of the bonding layer. The surface of the bonding layer and the piezoelectric single crystal substrate are bonded by direct bonding.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: July 21, 2020
    Assignee: NGK INSULATORS, LTD.
    Inventors: Tomoyoshi Tai, Yuji Hori, Keiichiro Asai, Takashi Yoshino, Masashi Goto, Masahiko Namerikawa
  • Publication number: 20200227589
    Abstract: A base substrate includes a supporting substrate, and a base crystal layer provided on a main face of the supporting substrate, composed of a crystal of a group 13 nitride and having a crystal growth surface. The base crystal layer includes a raised part. A reaction product of a material of the supporting substrate and the crystal of the group 13 nitride, metal of a group 13 element and/or void is present between the raised part and supporting substrate.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Inventors: Masahiro SAKAI, Shohei OUE, Masashi GOTO, Takashi YOSHINO
  • Publication number: 20200227259
    Abstract: A base substrate includes a supporting substrate comprising aluminum oxide, and a base crystal layer provided on a main face of the supporting substrate, comprising a crystal of a nitride of a group 13 element and having a crystal growth surface. At lease one of a metal of a group 13 element and a reaction product of a material of the supporting substrate and the crystal of the nitride of the group 13 element is present between the raised part and the supporting substrate. The reaction product contains at least aluminum and a group 13 element.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Masashi GOTO, Masahiro SAKAI, Shohei OUE, Takashi YOSHINO
  • Patent number: 10714549
    Abstract: An organic EL display panel including organic light emitting layers, each continuous in a column direction, in gaps between column banks. The organic light emitting layer in a gap end region extending in the column direction from a column direction end of the gap to a reference position a defined distance from the column direction end towards a display region and within a peripheral region has a volume greater than volumes of the organic light emitting layers in gap end regions extending in the column direction from column direction ends of the gaps to the reference position.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: July 14, 2020
    Assignee: JOLED INC.
    Inventors: Masashi Goto, Yoichi Shintani
  • Publication number: 20200195218
    Abstract: A bonded body includes a supporting substrate and piezoelectric material layer. The supporting substrate is composed of sialon. The material of the piezoelectric material layer is LiAO3 (A represents one or more element selected from the group consisting of niobium and tantalum). It is included an interface layer present along an interface between the supporting body and piezoelectric material layer and a supporting substrate-side intermediate layer present between the interface layer and supporting substrate. Each of the interface layer and supporting substrate-side intermediate layer contains nitrogen, oxygen, aluminum, silicon and one or more element selected from the group consisting of niobium and tantalum as main components.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Masashi GOTO, Tomoyoshi TAI, Mai MINOURA
  • Publication number: 20200195217
    Abstract: It is proposed a bonded body having a supporting substrate and piezoelectric material layer. The supporting substrate is composed of mullite, and the material of the piezoelectric material layer is LiAO3 (A represents one or more element selected from the group consisting of niobium and tantalum). It is included an interface layer present along an interface between the supporting body and piezoelectric material layer and a supporting substrate-side intermediate layer present between the interface layer and supporting substrate. Each of the interface layer and supporting substrate-side intermediate layer contains oxygen, aluminum, silicon and one or more element selected from the group consisting of niobium and tantalum as main components.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Masashi GOTO, Tomoyoshi TAI, Mai MINOURA
  • Publication number: 20200171136
    Abstract: The present invention provides a compound represented by the formula (1): wherein Xa and Ya are each a single bond or the like, cancer antigen peptide A is an MHC class I-restricted cancer antigen peptide, and R1 is a hydrogen atom; a group represented by the formula (2): wherein Xb and Yb are each a single bond or the like, and cancer antigen peptide B is different from the cancer antigen peptide A and is an MHC class I or II-restricted cancer antigen peptide; a group represented by the formula (3): wherein Xc and Yc are each a single bond or the like, and cancer antigen peptide C is an MHC class II-restricted cancer antigen peptide; or cancer antigen peptide D, wherein the cancer antigen peptide D is an MHC class I or II-restricted cancer antigen peptide containing one cysteine residue, or a salt thereof, for example.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Applicant: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Hitoshi BAN, Yukihiro NISHIO, Masashi GOTO, Yosuke TAKANASHI
  • Patent number: 10588952
    Abstract: The present invention provides a compound represented by the formula (1): wherein Xa and Ya are each a single bond or the like, cancer antigen peptide A is an MHC class I-restricted cancer antigen peptide, and R1 is a hydrogen atom; a group represented by the formula (2): wherein Xb and Yb are each a single bond or the like, and cancer antigen peptide B is different from the cancer antigen peptide A and is an MHC class I or II-restricted cancer antigen peptide; a group represented by the formula (3): wherein Xc and Yc are each a single bond or the like, and cancer antigen peptide C is an MHC class II-restricted cancer antigen peptide; or cancer antigen peptide D, wherein the cancer antigen peptide D is an MHC class I or II-restricted cancer antigen peptide containing one cysteine residue, or a salt thereof, for example.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: March 17, 2020
    Assignee: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Hitoshi Ban, Yukihiro Nishio, Masashi Goto, Yosuke Takanashi
  • Publication number: 20200016255
    Abstract: The present application relates to WT1 helper peptides consisting of an amino acid sequence of 9 to 30 amino acid residues including a sequence: KLSHL as part thereof, and combinations of a WT1 helper peptide and a conjugate of cancer antigen peptides.
    Type: Application
    Filed: November 29, 2017
    Publication date: January 16, 2020
    Applicants: SUMITOMO DAINIPPON PHARMA CO., LTD., INTERNATIONAL INSTITUTE OF CANCER IMMUNOLOGY, INC.
    Inventors: Hitoshi BAN, Masashi GOTO, Yosuke TAKANASHI
  • Patent number: 10432169
    Abstract: A bonded body includes a supporting body composed of a ceramic, a bonding layer provided over a surface of the supporting body and composed of one or more material selected from the group consisting of mullite, alumina, tantalum pentoxide, titanium oxide and niobium pentoxide, and a piezoelectric single crystal substrate bonded with the bonding layer. The surface of the supporting body has an arithmetic average roughness Ra of 0.5 nm or larger and 5.0 nm or smaller.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: October 1, 2019
    Assignee: NGK INSULATORS, LTD.
    Inventors: Tomoyoshi Tai, Masashi Goto, Yudai Uno, Shinya Kaneko