Patents by Inventor Tomohisa Goto

Tomohisa 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).

  • COMPOSITION
    Publication number: 20240002688
    Abstract: The present invention relates to a composition comprising at least one light emitting moiety.
    Type: Application
    Filed: October 18, 2021
    Publication date: January 4, 2024
    Applicant: MERCK PATENT GMBH
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Tomohisa GOTO, Hiromoto SATO, Nils GREINERT, Teruaki SUZUKI
  • Composition comprising a semiconducting light emitting nanoparticle
    Patent number: 11746284
    Abstract: The present invention relates to a composition comprising a semiconducting light emitting nanoparticle.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: September 5, 2023
    Assignee: Merck Patent GmbH
    Inventors: Tadashi Kishimoto, Yuki Hirayama, Tomohisa Goto, Masayoshi Suzuki, Teruaki Suzuki
  • Composition comprising a semiconducting light emitting nanoparticle
    Patent number: 11732188
    Abstract: The present invention relates to a composition comprising a semiconducting light emitting nanoparticle.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: August 22, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Yuki Hirayama, Tomohisa Goto, Tadashi Kishimoto, Masayoshi Suzuki, Teruaki Suzuki
  • Composition
    Patent number: 11624025
    Abstract: The present invention relates to a composition comprising a nanoparticle.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 11, 2023
    Assignee: Merck Patent GmbH
    Inventors: Yuki Hirayama, Tadashi Kishimoto, Tomohisa Goto, Masayoshi Suzuki, Teruaki Suzuki
  • COMPOSITION
    Publication number: 20230052397
    Abstract: The present invention relates to a composition comprising a (meth)acrylate monomer.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 16, 2023
    Applicant: MERCK PATENT GMBH
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Atsushi SAWADA, Tomohisa GOTO, Teruaki SUZUKI
  • COMPOSITION
    Publication number: 20220204797
    Abstract: The present invention relates to a composition comprising a (meth)acrylate monomer.
    Type: Application
    Filed: April 9, 2020
    Publication date: June 30, 2022
    Applicant: Merck Patent GmbH
    Inventors: Tadashi KISHIMOTO, Yuki HIRAYAMA, Tomohisa GOTO, Teruaki SUZUKI
  • COMPOSITION COMPRISING A SEMICONDUCTING LIGHT EMITTING NANOPARTICLE
    Publication number: 20210363421
    Abstract: The present invention relates to a composition comprising a semiconducting light emitting nanoparticle.
    Type: Application
    Filed: November 20, 2018
    Publication date: November 25, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Yuki HIRAYAMA, Tomohisa GOTO, Tadashi KISHIMOTO, Masayoshi SUZUKI, Teruaki SUZUKI
  • COMPOSITION
    Publication number: 20200190400
    Abstract: The present invention relates to a composition comprising a nanoparticle.
    Type: Application
    Filed: June 5, 2018
    Publication date: June 18, 2020
    Applicant: Merck Patent GmbH
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Tomohisa GOTO, Masayoshi SUZUKI, Teruaki SUZUKI
  • COMPOSITION COMPRISING A SEMICONDUCTING LIGHT EMITTING NANOPARTICLE
    Publication number: 20200157419
    Abstract: The present invention relates to a composition comprising a semiconducting light emitting nanoparticle.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 21, 2020
    Applicant: Merck Patent GmbH
    Inventors: Tadashi KISHIMOTO, Yuki HIRAYAMA, Tomohisa GOTO, Masayoshi SUZUKI, Teruaki SUZUKI
  • OPTOELECTRONIC DEVICES CONTAINING BENZODITHIOPHENE BASED COMPOUNDS AND A SPECIAL LIGHT ABSORBER
    Publication number: 20180309063
    Abstract: The present invention relates to optoelectronic devices containing a light absorber which is at least in part inorganic, preferably a perovskite, and polymers (including homopolymers and co-polymers), oligomers or small molecules that are based on benzo[1,2-b:4,5-b?]dithiophene bearing electron withdrawing groups, especially solar cells comprising perovskites.
    Type: Application
    Filed: May 24, 2016
    Publication date: October 25, 2018
    Applicant: MERCK PATENT GMBH
    Inventors: Kentaro KAWATA, Tomohisa GOTO, Owen LOZMAN
  • Compounds containing hydrido-tricyano-borate anions
    Patent number: 9518068
    Abstract: The present invention relates to compounds containing hydrido-tricyano-borate anions, their preparation and their use, in particular as part of electrolyte formulations for electrochemical or optoelectronic devices.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: December 13, 2016
    Assignee: MERCK PATENT GMBH
    Inventors: Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Eduard Bernhardt, Vera Bernhardt-Pitchougina, Helge Willner
  • Compounds containing hydrido-tricyano-borate anions
    Patent number: 9409925
    Abstract: The present invention relates to intermediate compounds for the preparation of hydrido-tricyano-borate anions, their preparation and their uses.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: August 9, 2016
    Assignee: Merck Patent GmbH
    Inventors: Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Eduard Bernhardt, Vera Bernhardt-Pitchougina, Helge Willner
  • Additives for dye-sensitized solar cells
    Patent number: 9390864
    Abstract: The present invention relates to the use of at least one imidazol derivative of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: July 12, 2016
    Assignee: MERCK PATENT GMBH
    Inventors: Kentaro Kawata, Tomohisa Goto, Hiroki Yoshizaki
  • COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS
    Publication number: 20160167972
    Abstract: The present invention relates to intermediate compounds for the preparation of hydrido-tricyano-borate anions, their preparation and their uses.
    Type: Application
    Filed: February 19, 2016
    Publication date: June 16, 2016
    Applicant: Merck Patent GmbH
    Inventors: Nikolai (Mykola) IGNATYEV, Michael SCHULTE, Kentaro KAWATA, Tomohisa GOTO, Eduard BERNHARDT, Vera BERNHARDT-PITCHOUGINA, Helge WILLNER
  • Additives for dye-sensitized solar cells
    Patent number: 9287052
    Abstract: The present invention relates to the use of at least one tertiary amine-N-oxide of formula I as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: March 15, 2016
    Assignee: Merck Patent GmbH
    Inventors: Hiroki Yoshizaki, Kentaro Kawata, Tomohisa Goto, Hiromi Shinohara, Peter Kirsch
  • ADDITIVES FOR DYE-SENSITIZED SOLAR CELLS
    Publication number: 20150340165
    Abstract: The present invention relates to the use of at least one imidazol derivative of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 26, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Kentaro KAWATA, Tomohisa GOTO, Hiroki YOSHIZAKI
  • Additives for dye-sensitized solar cells
    Patent number: 9159499
    Abstract: The present invention relates to the use of at least one imidazol derivative of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2?-thioethyl)ethylimidazole.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: October 13, 2015
    Assignee: Merck Patent GmbH
    Inventors: Kentaro Kawata, Tomohisa Goto, Hiroki Yoshizaki
  • Compounds containing alkyl-cyano-borate or alkyl-cyano-fluoroborate anions
    Patent number: 9058935
    Abstract: The invention relates to new compounds containing alkyl/alkenyl-cyano-borate or alkyl/alkenyl-cyano-fluoroborate anions, their preparation and their use, in particular as part of electrolyte formulations for electrochemical or optoelectronic devices.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: June 16, 2015
    Assignee: Merc Patent GmbH
    Inventors: Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Jan Sprenger, Maik Finze, Walter Frank
  • PHOTOACTIVATED ETCHING PASTE AND ITS USE
    Publication number: 20150152328
    Abstract: The improved method for the etching of transparent conductive oxide layers placed on flexible polymer substrates, hard substrates like glass or on silicon wafers comprises the use of new etching pastes, which are activated by irradiation.
    Type: Application
    Filed: May 7, 2013
    Publication date: June 4, 2015
    Applicant: Merck patent GmbH
    Inventors: Jun Nakanowatari, Tomohisa Goto
  • Compounds containing alkyl-alkoxy-cyano-borate anions
    Patent number: 8859800
    Abstract: The invention relates to new compounds containing alkyl-alkoxy-cyano-borate anions, their preparation and their use, in particular as part of electrolyte formulations for electrochemical or optoelectronic devices.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: October 14, 2014
    Assignee: Merck Patent GmbH
    Inventors: Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Jan Sprenger, Maik Finze, Walter Frank