Patents by Inventor Yoshihito Tanaka

Yoshihito Tanaka 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: 11849922
    Abstract: The invention provides medical or industrial light source devices, for example, an endoscope. A light source device includes: a light source emitting a light beam; a concentrator including a pair of Fresnel lenses with corrugated surfaces and concentrating the emitted light beam, the corrugated surfaces of the Fresnel lenses facing each other, and a light guide guiding the concentrated light beam. The corrugated surfaces of the pair of Fresnel lenses may be in contact with each other and one end of the light guide may be disposed at a focal point of the concentrated light beam.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 26, 2023
    Assignees: ARS Co., Ltd., SBI Pharmaceuticals Co., Ltd.
    Inventors: Yoshihito Tanaka, Kiyotaka Murakami
  • Publication number: 20230190085
    Abstract: The invention provides medical or industrial light source devices, for example, an endoscope. A light source device includes: a light source emitting a light beam; a concentrator including a pair of Fresnel lenses with corrugated surfaces and concentrating the emitted light beam, the corrugated surfaces of the Fresnel lenses facing each other, and a light guide guiding the concentrated light beam. The corrugated surfaces of the pair of Fresnel lenses may be in contact with each other and one end of the light guide may be disposed at a focal point of the concentrated light beam.
    Type: Application
    Filed: September 4, 2020
    Publication date: June 22, 2023
    Applicants: ARS Co., Ltd., SBI Pharmaceuticals Co., Ltd.
    Inventors: Yoshihito TANAKA, Kiyotaka MURAKAMI
  • Patent number: 11576461
    Abstract: Provided is a shoe sole member formed by at least two types of polymer compositions, a first composition and a second polymer composition, including: a first part formed by the first polymer composition; a second part formed by the second polymer composition; and a third part formed by a mixture of the first polymer composition and the second polymer composition between the first part and the second part.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: February 14, 2023
    Inventors: Yoshihito Tanaka, Shintaro Nagata, Takuro Kamimura, Hideyuki Miyazaki
  • Publication number: 20220015501
    Abstract: Provided is a shoe sole member formed by at least two types of polymer compositions, a first composition and a second polymer composition, including: a first part formed by the first polymer composition; a second part formed by the second polymer composition; and a third part formed by a mixture of the first polymer composition and the second polymer composition between the first part and the second part.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: YOSHIHITO TANAKA, SHINTARO NAGATA, TAKURO KAMIMURA, HIDEYUKI MIYAZAKI
  • Patent number: 11166521
    Abstract: Provided is a shoe sole member formed by at least two types of polymer compositions, a first composition and a second polymer composition, including: a first part formed by the first polymer composition; a second part formed by the second polymer composition; and a third part formed by a mixture of the first polymer composition and the second polymer composition between the first part and the second part.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: November 9, 2021
    Inventors: Yoshihito Tanaka, Shintaro Nagata, Takuro Kamimura, Hideyuki Miyazaki
  • Publication number: 20210205378
    Abstract: A lactic acid bacterial strain Enterococcus durans (E. durans) HS-08 or a processed product thereof is provided having IgA production promoting effects, immunostimulation, and antiallergic effects. The product also provides an inhibitory effect on proliferation of harmful bacteria and/or pathogenic bacteria, protective effect on the mucosa, enhancing effect on short chain fatty acid production, enhancing effect on organic acid production, upregulating effect on the expression of the GRP43 gene, modulating effect on plant growth, preventive effect on plant lodging, adjustment effect on the umami taste of plants, promoting effect on animal growth, or enhancement of immunity in animals.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 8, 2021
    Inventors: Yoshihito Tanaka, Minoru Kawagishi, Masaru Sato, Saki Fujita
  • Patent number: 10856604
    Abstract: Provided is a shoe sole member including: a first foam member containing a first resin; and a second foam member containing a second resin, wherein the first foam member and the second foam member are fused, and the second resin has a melting point higher than that of the first resin by 20° C. or more.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: December 8, 2020
    Inventors: Yoshihito Tanaka, Shintaro Nagata, Takuro Kamimura, Hideyuki Miyazaki
  • Publication number: 20180271210
    Abstract: Provided is a shoe sole member including: a first foam member containing a first resin; and a second foam member containing a second resin, wherein the first foam member and the second foam member are fused, and the second resin has a melting point higher than that of the first resin by 20° C. or more.
    Type: Application
    Filed: September 18, 2015
    Publication date: September 27, 2018
    Inventors: Yoshihito TANAKA, Shintaro NAGATA, Takuro KAMIMURA, Hideyuki MIYAZAKI
  • Publication number: 20180168282
    Abstract: Provided is a shoe sole member formed by at least two types of polymer compositions, a first composition and a second polymer composition, including: a first part formed by the first polymer composition; a second part formed by the second polymer composition; and a third part formed by a mixture of the first polymer composition and the second polymer composition between the first part and the second part.
    Type: Application
    Filed: September 18, 2015
    Publication date: June 21, 2018
    Applicant: ASICS CORPORATION
    Inventors: Yoshihito Tanaka, Shintaro Nagata, Takuro Kamimura, Hideyuki Miyazaki
  • Patent number: 9857687
    Abstract: A method of manufacturing a substrate includes applying solder resist ink containing a mixing resin of epoxy-based resin and acrylic-based resin on at least one surface of a substrate body to form a solder resist layer, and irradiating a predetermined portion of the solder resist layer with ultraviolet rays and controlling an amount of irradiation of the ultraviolet rays irradiated to the predetermined of the solder resist layer to form the predetermined portion in transmissivity that transmits light.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: January 2, 2018
    Assignees: TOKAI SHINEI ELECTRONICS INIDUSTRY CO., LTD, YAMATOYA & CO., LTD
    Inventors: Kazunori Tsuge, Yoshihito Tanaka, Koji Akiyama, Kiyoshi Tanaka, Kazuyoshi Nishio, Takehiro Kato, Masaru Murakami, Tadayoshi Saito, Hirotoshi Yoshimura, Akira Inoue, Iwao Numakura, Noriaki Tsukada
  • Publication number: 20160011514
    Abstract: A method of manufacturing a substrate includes applying solder resist ink containing a mixing resin of epoxy-based resin and acrylic-based resin on at least one surface of a substrate body to form a solder resist layer, and irradiating a predetermined portion of the solder resist layer with ultraviolet rays and controlling an amount of irradiation of the ultraviolet rays irradiated to the predetermined of the solder resist layer to form the predetermined portion in transmissivity that transmits light.
    Type: Application
    Filed: February 26, 2014
    Publication date: January 14, 2016
    Applicants: TOKAI SHINEI ELECTRONICS INDUSTRY CO., LTD., YAMATOYA & CO., LTD
    Inventors: Kazunori TSUGE, Yoshihito TANAKA, Koji AKIYAMA, Kiyoshi TANAKA, Kazuyoshi NISHIO, Takehiro KATO, Masaru MURAKAMI, Tadayoshi SAITO, Hirotoshi YOSHIMURA, Akira INOUE, Iwao NUMAKURA, Noriaki TSUKADA
  • Patent number: 8969376
    Abstract: The present invention relates to a compound represented by formula [I]: wherein: R1 is hydrogen, halogen, lower alkyl or cyano; Ring A is an optionally substituted heterocyclic group; Ring B is an optionally substituted 3 to 6-membered monocyclic group; and Y is optionally substituted amino, optionally substituted cyclic amino, optionally substituted aliphatic 3 to 6-membered monocyclyloxy, optionally substituted lower alkyl or optionally substituted lower alkyl-O—, or a pharmaceutically acceptable salt thereof, and to their use as PDE10 inhibitor.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: March 3, 2015
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Eiji Kawanishi, Mitsuya Hongu, Yoshihito Tanaka
  • Publication number: 20120309754
    Abstract: The present invention relates to a compound represented by formula [I]: wherein: R1 is hydrogen, halogen, lower alkyl or cyano; Ring A is an optionally substituted heterocyclic group; Ring B is an optionally substituted 3 to 6-membered monocyclic group; and Y is optionally substituted amino, optionally substituted cyclic amino, optionally substituted aliphatic 3 to 6-membered monocyclyloxy, optionally substituted lower alkyl or optionally substituted lower alkyl-O—, or a pharmaceutically acceptable salt thereof, and to their use as PDE10 inhibitor.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 6, 2012
    Inventors: Eiji Kawanishi, Mitsuya Hongu, Yoshihito Tanaka
  • Patent number: 8030303
    Abstract: (2S)-[4-(Carboxymethyl)thiazol-2-ylthio]-N-{[4-(3,4-dichlorobenzyl)morpholin-2-yl]methyl}acetamide hydrobromide and a crystal thereof, which resist easy weight change caused by vapor sorption as compared to a free form, and are superior as drug substances of pharmaceutical products, and a production intermediate therefor are provided.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: October 4, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Katsuhiko Masuda, Shuzo Takeda, Yoshihito Tanaka
  • Patent number: 7935700
    Abstract: A compound represented by the formula (1) wherein ring A is aryl optionally having substituent(s) and the like; ring B is arylene optionally having substituent(s) and the like; m=0-2; n=1-5; X is a bond and the like; Y is a bond and the like; and Z is hydrogen atom and the like or a pharmaceutically acceptable salt thereof, and a hydrate or solvate thereof have affinity for CCR3, and can be pharmaceutical products for the treatment and/or prophylaxis of immune or inflammatory diseases.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: May 3, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Yoshihito Tanaka, Shuzo Takeda, Hidemitsu Higashi, Mamoru Matsuura, Fujio Kobayashi, Maiko Hamada, Minoru Tanaka
  • Patent number: 7790725
    Abstract: A thiazolidine derivative represented by the formula (I) wherein each symbol is as defined in the specification, and a pharmaceutically acceptable salt thereof exhibit a potent DPP-IV inhibitory activity, and can be provided as an agent for the prophylaxis or treatment of diabetes, an agent for the prophylaxis or treatment of obesity and the like.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: September 7, 2010
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Hiroshi Sakashita, Tomohiro Yoshida, Hiroshi Kitajima, Masahiro Takeuchi, Yoshihito Tanaka, Takuya Yoshimura, Fumihiko Akahoshi, Yoshiharu Hayashi
  • Patent number: 7629168
    Abstract: A reversibly immortalized human pancreatic islet cell line containing an hTERT gene and an SV40T gene each interposed between a pair of LoxP sequences, characterized in that it is capable of producing insulin and enhancing expression of insulin after excising the hTERT gene and the SV40T gene, in particular, NAKT-13 (deposited with International Patent Organism Depository, National Institute of Advanced Industrial Science and Technology, address: AIST Tsukuba Central 6, 1-1, Higashi 1-Chome, Tsukuba-shi, Ibaraki-ken, 305-8566 Japan, deposited date: Sep. 4, 2003, accession number: FERM BP-08461) or a passage cell line thereof; a human pancreatic islet cell obtained by excising the hTERT gene and the SV40T gene from the reversibly immortalized human pancreatic islet cell line or passage cell line thereof; and use of these cells. By using the reversibly immortalized human pancreatic islet cell line of the invention insulin-producing cells can be easily and surely obtained in a number enough to meet the demand.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: December 8, 2009
    Assignees: Kuraray Medical Inc.
    Inventors: Noriaki Tanaka, Naoya Kobayashi, Michiki Narushima, Yoshihito Tanaka
  • Publication number: 20090264430
    Abstract: (2S)-[4-(Carboxymethyl)thiazol-2-ylthio]-N-{[4-(3,4-dichlorobenzyl)morpholin-2-yl]methyl}acetamide hydrobromide and a crystal thereof, which resist easy weight change caused by vapor sorption as compared to a free form, and are superior as drug substances of pharmaceutical products, and a production intermediate therefor are provided.
    Type: Application
    Filed: July 11, 2007
    Publication date: October 22, 2009
    Inventors: Katsuhiko Masuda, Shuzo Takeda, Yoshihito Tanaka
  • Publication number: 20070265257
    Abstract: A compound represented by the formula (1) wherein ring A is aryl optionally having substituent(s) and the like; ring B is arylene optionally having substituent(s) and the like; m=0-2; n=1-5; X is a bond and the like; Y is a bond and the like; and Z is hydrogen atom and the like or a pharmaceutically acceptable salt thereof, and a hydrate or solvate thereof have affinity for CCR3, and can be pharmaceutical products for the treatment and/or prophylaxis of immune or inflammatory diseases.
    Type: Application
    Filed: September 8, 2005
    Publication date: November 15, 2007
    Applicant: MITSUBISHI PHARMA CORPORATION
    Inventors: Yoshihito Tanaka, Shuzo Takeda, Hidemitsu Higashi, Mamoru Matsuura, Fujio Kobayashi, Maiko Hamada, Minoru Tanaka
  • Publication number: 20070259880
    Abstract: A thiazolidine derivative represented by the formula (I) wherein each symbol is as defined in the specification, and a pharmaceutically acceptable salt thereof exhibit a potent DPP-IV inhibitory activity, and can be provided as an agent for the prophylaxis or treatment of diabetes, an agent for the prophylaxis or treatment of obesity and the like.
    Type: Application
    Filed: July 9, 2007
    Publication date: November 8, 2007
    Applicant: MITSUBISHI PHARMA CORPORATION
    Inventors: Hiroshi SAKASHITA, Tomohiro YOSHIDA, Hiroshi KITAJIMA, Masahiro TAKEUCHI, Yoshihito TANAKA, Takuya YOSHIMURA, Fumihiko AKAHOSHI, Yoshiharu HAYASHI