Patents by Inventor Yasuhiro Oki

Yasuhiro Oki 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: 20260078198
    Abstract: The present invention relates to the treatment of subjects having a CD20-positive cell proliferative disorder (e.g., B cell proliferative disorders, such as a non-Hodgkin's lymphoma (NHL); e.g., an aggressive NHL or a relapsed and/or refractory NHL). More specifically, the invention pertains to the treatment of subjects having a B cell proliferative disorder by administering a combination of mosunetuzumab and polatuzumab vedotin.
    Type: Application
    Filed: August 28, 2025
    Publication date: March 19, 2026
    Inventors: Iris Tranthuyngan TO, Jue WANG, Carol Elaine O'HEAR, Yasuhiro OKI, Song Ha PHAM
  • Publication number: 20260055204
    Abstract: The present invention relates to the treatment of subjects having a CD20-positive cell proliferative disorder. More specifically, the invention pertains to the treatment of subjects having a CD20-positive cell proliferative disorder by administering a combination of mosunetuzumab and polatuzumab vedotin.
    Type: Application
    Filed: November 6, 2025
    Publication date: February 26, 2026
    Inventors: Carol Elaine O'HEAR, Yasuhiro OKI, Iris Tranthuyngan TO
  • Patent number: 12534852
    Abstract: An ink composition for ink jet textile printing of the present disclosure contains a color material, a water-soluble organic solvent, and water, and the color material contains a color material A represented by Formula (1) below, a color material B represented by Formula (2) below, and a color material C that has a triazine structure and is different from the color material A and the color material B.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: January 27, 2026
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hiromi Noguchi, Shintaro Hama, Hidehiko Komatsu, Yasuhiro Oki, Hisashi Okamura
  • Patent number: 12497528
    Abstract: An aqueous ink jet ink composition of the present disclosure contains a color material represented by Formula (1) below, a water-soluble organic solvent, and water. The color material represented by Formula (1) below contains two or more alkali metal ions as counterions, and the counterions include at least a sodium ion. (In Formula (1), M represents a counterion.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: December 16, 2025
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hisashi Okamura, Hidehiko Komatsu, Yasuhiro Oki
  • Patent number: 12486415
    Abstract: An ink jet textile-printing ink composition according to the present disclosure contains an acidic dye having water solubility of 30 g/L or less at 20° C., a water-soluble organic solvent, and water, wherein a glycol-based solvent and a cyclic-amide-based solvent are contained as the water-soluble organic solvent, and the cyclic-amide-based solvent contains one or both of ?-caprolactam and N-hydroxyethyl-2-pyrrolidone.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: December 2, 2025
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Kohei Ishida, Yasuhiro Oki, Tomohiro Aruga
  • Publication number: 20250250353
    Abstract: The present invention relates to the treatment of subjects having a CD20-positive cell proliferative disorder. More specifically, the invention pertains to the treatment of subjects having a CD20-positive cell proliferative disorder by administering a combination of mosunetuzumab and polatuzumab vedotin.
    Type: Application
    Filed: April 1, 2025
    Publication date: August 7, 2025
    Inventors: Carol Elaine O'HEAR, Yasuhiro OKI, Iris Tranthuyngan TO
  • Patent number: 12378426
    Abstract: An ink jet ink composition includes a coloring material, a water-soluble organic solvent, and water. The coloring material contains a compound (A) having Cr (chromium) as Me in a structure represented by formula (1) below, and a compound (B) having Co (cobalt) as Me in the structure represented by the formula (1) below, and the mass ratio of the compound (B) to the compound (A) is over 0 and 0.06 or less.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: August 5, 2025
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hisashi Okamura, Hidehiko Komatsu, Hiromi Noguchi, Yuzuka Kumagai, Yasuhiro Oki
  • Patent number: 12291575
    Abstract: The present invention relates to the treatment of subjects having a CD20-positive cell proliferative disorder. More specifically, the invention pertains to the treatment of subjects having a CD20-positive cell proliferative disorder by administering a combination of mosunetuzumab and polatuzumab vedotin.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: May 6, 2025
    Assignee: Genentech, Inc.
    Inventors: Carol Elaine O'Hear, Yasuhiro Oki, Iris Tranthuyngan To
  • Patent number: 12078168
    Abstract: A compressor includes a compression mechanism, an electric motor unit, a drive shaft and a housing. A portion of the drive shaft, which is located on one side in an axial direction, is rotatably supported by a main bearing, which is formed integrally in one-piece with or is fixed to a main bearing member of the compression mechanism. Another portion of the drive shaft, which is located on another side in the axial direction, is rotatably supported by a sub-bearing, which is formed integrally in one-piece with or is fixed to an inside of a body portion of a sub-bearing member. The sub-bearing member is formed separately from the housing and is fixed to a bottom surface of a bottom portion of the housing.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: September 3, 2024
    Assignee: DENSO CORPORATION
    Inventors: Yoshitaka Akiyama, Yasuhiro Oki, Tadashi Hotta, Toyohiro Kanou, Yuu Sugimoto
  • Patent number: 12077671
    Abstract: An ink jet ink composition contains a color material, an organic solvent, and water. The ink jet ink composition contains N-hydroxyethylpyrrolidone and N-vinyl-2-pyrrolidone as the organic solvent.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: September 3, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yasuhiro Oki, Daisuke Sakuma, Hidehiko Komatsu, Shintaro Hama
  • Publication number: 20240287336
    Abstract: An ink jet ink composition contains at least one dye, an organic solvent, and water. The ink jet ink composition contains, as the organic solvent, at least one selected from the group consisting of 1-(2-hydroxyethyl)-2-pyrrolidone and 2-pyrrolidone and the compound represented by formula (1) below.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Inventors: Hiromi NOGUCHI, Hidehiko KOMATSU, Yasuhiro OKI, Hisashi OKAMURA
  • Publication number: 20240287344
    Abstract: An ink jet printing penetrant includes a lactam compound having a hydroxy group and a glycol having a vapor pressure of 1.0 to 20.0 Pa at 20° C., a content of the lactam compound with respect to a total mass of the ink jet printing penetrant is 15 to 25 percent by mass, and a content of the glycol with respect to a total mass of the lactam compound is 0.8 to 3.0 on a mass ratio basis.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Inventors: Yasuhiro OKI, Hidehiko KOMATSU
  • Patent number: 12059916
    Abstract: A textile printing method for printing on a fabric, the fabric being a nonwoven fabric containing synthetic fibers. includes a first adhering step of adhering to the fabric by ejecting a dyeing ink by an ink jet method, and a second adhering step of adhering a non-dyeing ink to the fabric. The dyeing ink contains a disperse dye, a water-soluble organic solvent, and water, and the non-dyeing ink contains a water-soluble organic solvent and water. The water-soluble organic solvent contained in the non-dyeing ink contains a glycol-based organic solvent having a HSP value of 13.6 or more, and the content of the glycol-based organic solvent is 80% by mass or more relative to the total amount of the organic solvent contained in the non-dyeing ink. The adhesion position of the dyeing ink and the adhesion position of the non-dyeing ink are at least partially overlapped each other.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: August 13, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yasuhiro Oki, Yoshitaka Miyajima, Daisuke Sakuma, Hiromi Noguchi
  • Publication number: 20240228808
    Abstract: An ink composition for ink jet textile printing according to the present disclosure contains a specific acidic dye being at least one selected from the group consisting of C.I. Acid Blue 112 and C.I. Acid Blue 140, a water-soluble organic solvent, and water. A glycol-based solvent and a cyclic amide-based solvent are contained as the water-soluble organic solvent. The cyclic amide-based solvent contains at least either ?-caprolactam or N-hydroxyethyl-2-pyrrolidone. The content of the glycol-based solvent is 10.0% by mass or more.
    Type: Application
    Filed: January 9, 2024
    Publication date: July 11, 2024
    Inventors: Kohei ISHIDA, Yasuhiro OKI, Tomohiro ARUGA, Natsumi OKADA
  • Publication number: 20240150601
    Abstract: Provided is an ink composition for ink jet printing containing a coloring material, a water-soluble organic solvent, and water. The coloring material contains a compound A represented by Formula (1) and a compound B represented by Formula (2) and a mass ratio (a/b) of a content a of the compound A to a content b of the compound B is 1.0 or more and 99 or less.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 9, 2024
    Inventors: Hidehiko KOMATSU, Yasuhiro OKI, Shintaro HAMA
  • Publication number: 20230392030
    Abstract: An ink jet ink composition includes a coloring material, a water-soluble organic solvent, and water. The coloring material contains a compound (A) having Cr (chromium) as Me in a structure represented by formula (1) below, and a compound (B) having Co (cobalt) as Me in the structure represented by the formula (1) below, and the mass ratio of the compound (B) to the compound (A) is over 0 and 0.06 or less.
    Type: Application
    Filed: March 29, 2023
    Publication date: December 7, 2023
    Inventors: Hisashi OKAMURA, Hidehiko KOMATSU, Hiromi NOGUCHI, Yuzuka KUMAGAI, Yasuhiro OKI
  • Publication number: 20230265304
    Abstract: An ink jet textile-printing ink composition according to the present disclosure contains an acidic dye having water solubility of 30 g/L or less at 20° C., a water-soluble organic solvent, and water, wherein a glycol-based solvent and a cyclic-amide-based solvent are contained as the water-soluble organic solvent, and the cyclic-amide-based solvent contains one or both of ?-caprolactam and N-hydroxyethyl-2-pyrrolidone.
    Type: Application
    Filed: February 20, 2023
    Publication date: August 24, 2023
    Inventors: Kohei ISHIDA, Yasuhiro OKI, Tomohiro ARUGA
  • Publication number: 20230190784
    Abstract: The present disclosure provides method of preventing, lessening the effects, or treating cytokine release syndrome (CRS) or related disorders, and/or neurotoxicity associated with immunotherapy comprising administering defibrotide. The defibrotide can be administered after the immunotherapy begins or be administered prophylactically before immunotherapy begins or before the patient develops CRS and/or neurotoxicity.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Sarah MCMAHON, Yasuhiro OKI
  • Publication number: 20230151813
    Abstract: A compressor includes a compression mechanism, an electric motor unit, a drive shaft and a housing. A portion of the drive shaft, which is located on one side in an axial direction, is rotatably supported by a main bearing, which is formed integrally in one-piece with or is fixed to a main bearing member of the compression mechanism. Another portion of the drive shaft, which is located on another side in the axial direction, is rotatably supported by a sub-bearing, which is formed integrally in one-piece with or is fixed to an inside of a body portion of a sub-bearing member. The sub-bearing member is formed separately from the housing and is fixed to a bottom surface of a bottom portion of the housing.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Applicant: DENSO CORPORATION
    Inventors: Yoshitaka Akiyama, Yasuhiro Oki, Tadashi Hotta, Toyohiro Kanou, Yuu Sugimoto
  • Patent number: 11571440
    Abstract: The present disclosure provides method of preventing, lessening the effects, or treating cytokine release syndrome (CRS) or related disorders, and/or neurotoxicity associated with immunotherapy comprising administering defibrotide. The defibrotide can be administered after the immunotherapy begins or be administered prophylactically before immunotherapy begins or before the patient develops CRS and/or neurotoxicity.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: February 7, 2023
    Assignee: JAZZ PHARMACEUTICALS IRELAND LIMITED
    Inventors: Sarah McMahon, Yasuhiro Oki