Patents by Inventor Yoshinori Tamura

Yoshinori Tamura 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).

  • Patent number: 11225121
    Abstract: A vehicle air conditioner, including a first duct having a first ventilation opening that is disposed on first side in a width direction of a seat provided in a vehicle, a second duct having a second ventilation opening that is disposed on second side in the width direction of the seat, the second side being opposite side of the first side, and a third duct having a third ventilation opening that is disposed in front of the seat.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: January 18, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Hirotake Nishina, Takako Mizuno, Hiroaki Mikami, Yoshinori Tamura
  • Publication number: 20210145753
    Abstract: The solid preparation which improved the dissolution profile and the stability of the 6,7-unsaturation-7-carbamoyl morphinan derivative is provided. When 6,7-unsaturation-7-carbamoyl morphinan derivative, croscarmellose sodium and ferric oxide were contained, not titanium oxide in the solid preparations and the coating solid preparations, a dissolution rate after 15 minutes of the dissolution test is more than 85%, and stability, particularly, light stability can be improve.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 20, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Akira MASHIMO, Shunji ICHIO, Yoshinori TAMURA, Kouichi NOGUCHI
  • Patent number: 10952968
    Abstract: The solid preparation which improved the dissolution profile and the stability of the 6,7-unsaturation-7-carbamoyl morphinan derivative is provided. When 6,7-unsaturation-7-carbamoyl morphinan derivative, croscarmellose sodium and ferric oxide were contained, not titanium oxide in the solid preparations and the coating solid preparations, a dissolution rate after 15 minutes of the dissolution test is more than 85%, and stability, particularly, light stability can be improve.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: March 23, 2021
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Akira Mashimo, Shunji Ichio, Yoshinori Tamura, Kouichi Noguchi
  • Patent number: 10870661
    Abstract: The present invention provides a novel compound having antiviral activity, especially HIV replication inhibitory activity and a medicament containing the same. The compound represented by the formula: wherein A3 is CR3A, CR3AR3B, N or NR3C; R3A, R3B, R4A and R4B are each independently a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl, substituted or unsubstituted alkynyl, or substituted or unsubstituted non-aromatic carbocyclyl; R3C is a hydrogen atom, substituted or unsubstituted alkyl, or substituted or unsubstituted non-aromatic carbocyclyl; ring T1 is substituted or unsubstituted nitrogen-containing non-aromatic heterocycle; R1 is a hydrogen atom, halogen, cyano, or substituted or unsubstituted alkyl; R2 is each independently substituted or unsubstituted alkyl or the like: n is 1 or 2; R3 is substituted or unsubstituted aromatic carbocyclyl or the like; R4 is a hydrogen atom or a carboxy protecting group.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: December 22, 2020
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshinori Tamura, Shuichi Sugiyama, Akira Matsumura, Toshiyuki Akiyama, Yutaka Tomida
  • Patent number: 10827746
    Abstract: The present invention is an efficacy-enhancing agent composition for amino acid-based agrochemicals, containing, in a specific ratio, specific three quaternary ammonium salts having an ester group, and a specific fatty acid.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: November 10, 2020
    Assignee: KAO CORPORATION
    Inventor: Yoshinori Tamura
  • Publication number: 20200055873
    Abstract: The present invention provides a novel compound having antiviral activity, especially HIV replication inhibitory activity and a medicament containing the same. The compound represented by the formula: wherein A3 is CR3A, CR3AR3B, N or NR3C; R3A, R3B, R4A and R4B are each independently a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl, substituted or unsubstituted alkynyl, or substituted or unsubstituted non-aromatic carbocyclyl; R3C is a hydrogen atom, substituted or unsubstituted alkyl, or substituted or unsubstituted non-aromatic carbocyclyl; ring T1 is substituted or unsubstituted nitrogen-containing non-aromatic heterocycle; R1 is a hydrogen atom, halogen, cyano, or substituted or unsubstituted alkyl; R2 is each independently substituted or unsubstituted alkyl or the like: n is 1 or 2; R3 is substituted or unsubstituted aromatic carbocyclyl or the like; R4 is a hydrogen atom or a carboxy protecting group.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Yoshinori Tamura, Shuichi Sugiyama, Akira Matsumura, Toshiyuki Akiyama, Yutaka Tomida
  • Patent number: 10494380
    Abstract: The present invention provides a novel compound having antiviral activity, especially HIV replication inhibitory activity and a medicament containing the same. The compound represented by the formula: wherein A3 is CR3A, CR3AR3B, N or NR3C; R3A, R3B, R4A and R4B are each independently a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl, substituted or unsubstituted alkynyl, or substituted or unsubstituted non-aromatic carbocyclyl; R3C is a hydrogen atom, substituted or unsubstituted alkyl, or substituted or unsubstituted non-aromatic carbocyclyl; ring T1 is substituted or unsubstituted nitrogen-containing non-aromatic heterocycle; R1 is a hydrogen atom, halogen, cyano, or substituted or unsubstituted alkyl; R2 is each independently substituted or unsubstituted alkyl or the like: n is 1 or 2; R3 is substituted or unsubstituted aromatic carbocyclyl or the like; R4 is a hydrogen atom or a carboxy protecting group.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: December 3, 2019
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshinori Tamura, Shuichi Sugiyama, Akira Matsumura, Toshiyuki Akiyama, Yutaka Tomida
  • Publication number: 20190337356
    Abstract: A vehicle air conditioner, including a first duct having a first ventilation opening that is disposed on first side in a width direction of a seat provided in a vehicle, a second duct having a second ventilation opening that is disposed on second side in the width direction of the seat, the second side being opposite side of the first side, and a third duct having a third ventilation opening that is disposed in front of the seat.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Hirotake NISHINA, Takako Mizuno, Hiroaki Mikami, Yoshinori Tamura
  • Publication number: 20190046452
    Abstract: The solid preparation which improved the dissolution profile and the stability of the 6,7-unsaturation-7-carbamoyl morphinan derivative is provided. When 6,7-unsaturation-7-carbamoyl morphinan derivative, croscarmellose sodium and ferric oxide were contained, not titanium oxide in the solid preparations and the coating solid preparations, a dissolution rate after 15 minutes of the dissolution test is more than 85%, and stability, particularly, light stability can be improve.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Inventors: Akira MASHIMO, Shunji ICHIO, Yoshinori TAMURA, Kouichi NOGUCHI
  • Publication number: 20180362543
    Abstract: The present invention provides a novel compound having an antiviral activity, in particular, an HIV replication inhibiting activity, as well as a pharmaceutical composition, in particular, an anti-HIV agent. wherein ring A is substituted or unsubstituted carbocycle or substituted or unsubstituted heterocycle; R1 is substituted or unsubstituted alkyl etc.; R2 is substituted or unsubstituted alkyloxy etc.; n is 1 or 2; R3 is substituted or unsubstituted carbocyclyl or substituted or unsubstituted heterocyclyl; R4 is a hydrogen atom etc.; R6 is substituted or unsubstituted alkyl etc.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Applicant: Shionogi & Co., Ltd.
    Inventors: Kenji TOMITA, Yoshiyuki TAODA, Tsutomu IWAKI, Takashi KAWASUJI, Toshiyuki AKIYAMA, Shuichi SUGIYAMA, Yoshinori TAMURA, Masafumi IWATSU
  • Publication number: 20180290514
    Abstract: A vehicle air conditioner, including: a first duct having a first ventilation opening that is disposed on a first side in a width direction of a seat provided in a vehicle; a second duct having a second ventilation opening that is disposed on a second side in the width direction of the seat, the second side being an opposite side of the first side; and a third duct having a third ventilation opening that is disposed in front of the seat.
    Type: Application
    Filed: June 13, 2018
    Publication date: October 11, 2018
    Inventors: Hirotake NISHINA, Takako Mizuno, Hiroaki Mikami, Yoshinori Tamura
  • Publication number: 20180289000
    Abstract: The present invention is an efficacy-enhancing agent composition for amino acid-based agrochemicals, containing, in a specific ratio, specific three quaternary ammonium salts having an ester group, and a specific fatty acid.
    Type: Application
    Filed: September 30, 2016
    Publication date: October 11, 2018
    Applicant: KAO CORPORATION
    Inventor: Yoshinori TAMURA
  • Patent number: 10091992
    Abstract: The present invention is a sticking agent composition for agrochemicals, which includes a specific fatty acid triglyceride having an acyl group with 8 or more and 18 or less carbon atoms, a specific fatty acid with 12 or more and 20 or less carbon atoms, a polyoxyalkylene sorbitol fatty acid ester, and water.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 9, 2018
    Assignee: KAO CORPORATION
    Inventors: Masatoshi Kamei, Yoshinori Tamura
  • Publication number: 20180162876
    Abstract: The present invention provides a novel compound having antiviral activity, especially HIV replication inhibitory activity and a medicament containing the same. The compound represented by the formula: wherein A3 is CR3A, CR3AR3B, N or NR3C; R3A, R3B, R4A and R4B are each independently a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl, substituted or unsubstituted alkynyl, or substituted or unsubstituted non-aromatic carbocyclyl; R3C is a hydrogen atom, substituted or unsubstituted alkyl, or substituted or unsubstituted non-aromatic carbocyclyl; ring T1 is substituted or unsubstituted nitrogen-containing non-aromatic heterocycle; R1 is a hydrogen atom, halogen, cyano, or substituted or unsubstituted alkyl; R2 is each independently substituted or unsubstituted alkyl or the like: n is 1 or 2; R3 is substituted or unsubstituted aromatic carbocyclyl or the like; R4 is a hydrogen atom or a carboxy protecting group.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 14, 2018
    Applicant: Shionogi & Co., Ltd.
    Inventors: Yoshinori TAMURA, Takashi KAWASUJI, Shuichi SUGIYAMA, Akira MATSUMURA, Toshiyuki AKIYAMA, Yutaka TOMIDA
  • Patent number: 9975906
    Abstract: The present invention provides the following compound having anti-HIV activity of formula: wherein, A1 is C, CR1A or N; A2 is C, CR2A, or N; A3 is CR3A, CR3AR3B, N, NR3C, O, S, SO, or SO2; A4 is CR4A, CR4AR4B, N, NR4C, O, S, SO, or SO2; A5 is C, CR5A, or N; T1 ring is substituted or unsubstituted monocyclic carbocycle or substituted or unsubstituted monocyclic heterocycle; R1 is halogen, cyano, nitro or —X1—R11; R2 is substituted or unsubstituted alkyl and the like; n is 1 or 2; R3 is hydrogen, substituted or unsubstituted aromatic carbocyclyl; R4 is hydrogen or a carboxy protecting group; the other symbols are as specified in the description.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 22, 2018
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Takashi Kawasuji, Daisuke Taniyama, Shuichi Sugiyama, Yoshinori Tamura
  • Patent number: 9951082
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: April 24, 2018
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Masanao Inagaki, Yoshinori Tamura
  • Patent number: 9936693
    Abstract: The present invention is an efficacy-enhancing agent composition for amino acid-based agrochemicals, which contains 3 kinds of specific quaternary ammonium salts having an ester group in a specific mass ratio.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: April 10, 2018
    Assignee: KAO CORPORATION
    Inventors: Yoshinori Tamura, Masaki Inoue, Masahiro Mori
  • Publication number: 20180072748
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Applicant: Shionogi & Co., Ltd.
    Inventors: Masanao INAGAKI, Yoshinori TAMURA
  • Patent number: 9902732
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: February 27, 2018
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Yoshinori Tamura, Kouichi Noguchi, Masanao Inagaki, Kenji Morimoto, Nobuhiro Haga, Shinichi Oda
  • Patent number: RE46375
    Abstract: A novel compound which is useful as an agent for treating and/or preventing emesis, vomiting and/or constipation. A compound represented by the formula (I): wherein R1 and R2 are each independently hydrogen, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted cycloalkyl, optionally substituted aryl etc., R3 is hydrogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted lower alkoxy etc., R4 is hydrogen or lower alkyl, R5 is hydrogen, lower alkyl, cycloalkyl lower alkyl or lower alkenyl, or a pharmaceutically acceptably acceptable salt, or a solvate thereof is provided.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: April 25, 2017
    Assignee: Shionogi & Co., Ltd.
    Inventors: Masanao Inagaki, Shin-ichiro Hara, Nobuhiro Haga, Yoshinori Tamura, Yoshihisa Goto, Tsuyoshi Hasegawa