Patents by Inventor Hidetomo Furuyama

Hidetomo Furuyama 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: 11860390
    Abstract: Provided are a wavelength selective absorption filter including a resin and the following dye A and dye D, each of which has a main absorption wavelength band in a different wavelength range, in which an absorbance Ab (?) at a wavelength ? nm of this wavelength selective absorption filter satisfies a relationship of the Relational Expression (I) 0.05<Ab (450)/Ab (430)<1.00, as well as a polarizing plate and an organic electroluminescent display device or liquid crystal display device including the wavelength selective absorption filter. The dye A is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 400 to 430 nm. The dye D is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 640 to 730 nm.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: January 2, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Nobutaka Fukagawa, Daisuke Sasaki, Yoshihiro Jimbo, Hidetomo Furuyama
  • Patent number: 11733435
    Abstract: Provided are a polarizing plate protective film including a resin and a coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin, in which a film thickness is 1 to 18 ?m, and a moisture content is 0.5% by mass or less, a polarizing plate in which the protective film is used, and a liquid crystal display device in which the polarizing plate is used.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: August 22, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Nobutaka Fukagawa, Yu Naito, Hiroki Kuwahara, Daisuke Sasaki, Hidetomo Furuyama, Natsuru Chikushi
  • Publication number: 20230227424
    Abstract: Provided are an ultraviolet absorbing agent including a compound represented by Formula (1), in which the ultraviolet absorbing agent has a maximum absorption wavelength in a wavelength range of 350 to 390 nm in an ethyl acetate solution, and a value obtained by dividing an absorbance at a wavelength of 430 nm by an absorbance at the maximum absorption wavelength is 0.01 or less, a resin composition, a cured substance, and an optical member which include the ultraviolet absorbing agent, a method of producing an ultraviolet absorbing agent, and a compound. In Formula (1), X1 and X2 each independently represent a cyano group or the like, R1 and R2 each independently represent an alkyl group or the like, and R3 and R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 20, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Daisuke SASAKI, Hidetomo Furuyama, Yusuke Sakai, Shinya Hayashi, Yoshihiro Jimbo, Atsushi Azuma
  • Publication number: 20220381960
    Abstract: Provided are a wavelength selective absorption filter including a resin and the following dye A and dye D, each of which has a main absorption wavelength band in a different wavelength range, in which an absorbance Ab (?) at a wavelength ? nm of this wavelength selective absorption filter satisfies a relationship of the Relational Expression (I) 0.05<Ab (450)/Ab (430)<1.00, as well as a polarizing plate and an organic electroluminescent display device or liquid crystal display device including the wavelength selective absorption filter. The dye A is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 400 to 430 nm. The dye D is a dye having a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 640 to 730 nm.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 1, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Nobutaka FUKAGAWA, Daisuke SASAKI, Yoshihiro JIMBO, Hidetomo FURUYAMA
  • Publication number: 20220324853
    Abstract: Provided is a resin composition including a compound represented by Formula (1), and a resin. R1 and R2 in Formula (1) each independently represent an alkyl group or the like, R3 and R6 each independently represent an alkoxy group or the like, R4 represents an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, and R5 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group. Provided are a cured substance, an ultraviolet absorbing agent, an ultraviolet cut filter, a lens, a protective material, a compound, and a method of synthesizing a compound.
    Type: Application
    Filed: June 16, 2022
    Publication date: October 13, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Hidetomo FURUYAMA, Daisuke SASAKI, Yoshihiro JIMBO, Hiroki KUWAHARA
  • Publication number: 20220049068
    Abstract: Provided are a resin composition including a coloring agent represented by Formula 1 and a resin; a liquid composition; a coloring agent compound; and an optical material. In Formula 1, R1 and R2 each independently represent an alkyl group or an aryl group, R3, R4, R5, and R6 each independently represent a hydrogen atom or a substituent, and R5 and R6 may be bonded to each other to form a 6-membered ring.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Inventors: Daisuke SASAKI, Yoshihiro JIMBO, Hidetomo FURUYAMA
  • Publication number: 20200385558
    Abstract: Provided are a resin composition including a compound represented by Formula (1) and a resin, an optical filter including the resin composition, a liquid crystal display device and a solid-state imaging element including the optical filter, and a compound suitable as a light absorbing component of the resin composition. In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure, Q1 is a structural part including a metallocene structure, and n1 represents an integer of 1 to 6.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Daisuke SASAKI, Hidetomo FURUYAMA, Akihiro HARA, Hiroki KUWAHARA, Yu NAITO, Nobutaka FUKAGAWA
  • Publication number: 20200217993
    Abstract: Provided are a polarizing plate protective film including a resin and a coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin, in which a film thickness is 1 to 18 ?m, and a moisture content is 0.5% by mass or less, a polarizing plate in which the protective film is used, and a liquid crystal display device in which the polarizing plate is used.
    Type: Application
    Filed: March 18, 2020
    Publication date: July 9, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Nobutaka FUKAGAWA, Yu NAITO, Hiroki KUWAHARA, Daisuke SASAKI, Hidetomo FURUYAMA, Natsuru CHIKUSHI
  • Patent number: 9783536
    Abstract: A compound represented by Formula [1](in the formula, Z1 represents N, CH, or the like; X1 represents NH or the like; R1 represents a heteroaryl group or the like; each of R2, R3, and R4 represents a hydrogen atom, a halogen atom, an alkoxy group, or the like; and R5 represents a heteroaryl group or the like) or salt thereof.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: October 10, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Hidetomo Furuyama, Hideki Kurihara, Takahiro Terao, Daisuke Nakagawa, Shintaro Tanabe, Takayuki Kato, Masahiko Yamamoto, Shinichiro Sekine, Tomoyuki Mashiko, Shinsuke Inuki, Satoshi Ueda
  • Publication number: 20150322063
    Abstract: A compound represented by Formula [1] (in the formula, Z1 represents N, CH, or the like; X1 represents NH or the like; R1 represents a heteroaryl group or the like; each of R2, R3, and R4 represents a hydrogen atom, a halogen atom, an alkoxy group, or the like; and R5 represents a heteroaryl group or the like) or salt thereof.
    Type: Application
    Filed: July 9, 2015
    Publication date: November 12, 2015
    Applicant: FUJIFILM Corporation
    Inventors: Hidetomo FURUYAMA, Hideki KURIHARA, Takahiro TERAO, Daisuke NAKAGAWA, Shintaro TANABE, Takayuki KATO, Masahiko YAMAMOTO, Shinichiro SEKINE, Tomoyuki MASHIKO, Shinsuke INUKI, Satoshi UEDA
  • Publication number: 20140303178
    Abstract: The invention relates to compounds of a general formula (I): wherein Ar1 is an optionally-substituted aryl or heteroaromatic group; R1 is an optionally-substituted lower alkyl, lower alkenyl, lower alkynyl or cyclo-lower alkyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R2 is a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R3 is a hydrogen atom or a lower alkyl group; R4 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a group of —N(R1k)R1m; T and U are a nitrogen atom or a methine group, etc. The compounds of the invention have excellent Weel kinase-inhibitory effect and are therefore useful in the field of medicines, especially treatment of various cancers.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 9, 2014
    Inventors: Takeshi Sagara, Sachie Otsuki, Satoshi Sunami, Toshihiro Sakamoto, Kenji Niiyama, Fuyuki Yamamoto, Takashi Yoshizumi, Hidetomo Furuyama, Yasuhiro Goto, Makoto Bamba, Keiji Takahashi, Hiroshi Hirai, Toshihide Nishibata
  • Patent number: 8841456
    Abstract: A 1,5-naphthyridine derivative represented by Formula [1] (in which R1, R2, R3, R4 and R5 represent a hydrogen atom, -L-Z (in which Z represents a non-aromatic heterocyclic group or the like; and L represents a single bond or the like), or the like, R6 represents -L-Z or the like, R7 and R8 represent a hydrogen atom or the like, and Q represents an oxygen atom or the like), or a salt thereof has an excellent inhibitory activity with respect to the PI3K-AKT pathway and the Ras-Raf-MEK-ERK pathway, and is useful for treatments such as prophylactic treatments and therapeutic treatments of diseases in which the PI3K-AKT pathway and the Ras-Raf-MEK-ERK pathway are involved.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: September 23, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Hidetomo Furuyama, Hideki Kurihara, Kentarou Furuya, Takahiro Terao, Shinichirou Sekine, Daisuke Nakagawa
  • Patent number: 8791125
    Abstract: The invention relates to compounds of a general formula (I): wherein Ar1 is an optionally-substituted aryl or heteroaromatic group; R1 is an optionally-substituted lower alkyl, lower alkenyl, lower alkynyl or cyclo-lower alkyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R2 is a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R3 is a hydrogen atom or a lower alkyl group; R4 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a group of —N(R1k)R1m; T and U are a nitrogen atom or a methine group, etc. The compounds of the invention have excellent Weel kinase-inhibitory effect and are therefore useful in the field of medicines, especially treatment of various cancers.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: July 29, 2014
    Assignee: MSD K.K.
    Inventors: Takeshi Sagara, Sachie Otsuki, Satoshi Sunami, Toshihiro Sakamoto, Kenji Niiyama, Fuyuki Yamamoto, Takashi Yoshizumi, Hidetomo Furuyama, Yasuhiro Goto, Makoto Bamba, Keiji Takahashi, Hiroshi Hirai, Toshihide Nishibata
  • Publication number: 20140142302
    Abstract: A 1,5-naphthyridine derivative represented by Formula [1] (in which R1, R2, R3, R4 and R5 represent a hydrogen atom, -L-Z (in which Z represents a non-aromatic heterocyclic group or the like; and L represents a single bond or the like), or the like, R6 represents -L-Z or the like, R7 and R8 represent a hydrogen atom or the like, and Q represents an oxygen atom or the like), or a salt thereof has an excellent inhibitory activity with respect to the PI3K-AKT pathway and the Ras-Raf-MEK-ERK pathway, and is useful for treatments such as prophylactic treatments and therapeutic treatments of diseases in which the PI3K-AKT pathway and the Ras-Raf-MEK-ERK pathway are involved.
    Type: Application
    Filed: January 28, 2014
    Publication date: May 22, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Hidetomo FURUYAMA, Hideki KURIHARA, Kentarou FURUYA, Takahiro TERAO, Shinichirou SEKINE, Daisuke NAKAGAWA
  • Patent number: 8536193
    Abstract: The instant invention provides for substituted [1,2,4]triazolo[4,3-a]-1,5-naphthyridine compounds that inhibit Akt activity. In particular, the compounds disclosed selectively inhibit one or two of the Akt isoforms, preferably Akt1. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting Akt activity, especially Akt1 by administering the compound to a patient in need of treatment of cancer.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: September 17, 2013
    Assignees: Merck Sharp & Dohme Corp., MSD K.K.
    Inventors: Hidetomo Furuyama, Yasuhiro Goto, Nobuhiko Kawanishi, Mark E. Layton, Takashi Mita, Yoshio Ogino, Yu Onozaki, Michael A. Rossi, Toshihiro Sakamoto, Philip E. Sanderson, Jiabing Wang
  • Patent number: 8507505
    Abstract: The present invention relates to a compound of General Formula (I) below, among others. In the Formula, Ar1 is an optionally substituted aryl or heteroaryl group; R1 is a hydrogen atom, an optionally substituted C1-C6 alkyl group, or an optionally substituted aryl, aralkyl, or heteroaryl group; R2 is an optionally substituted aryl, aralkyl, or heteroaryl group; and R3 is a hydrogen atom or a C1-C6 alkyl group. A compound of the present invention has an excellent Wee1 kinase inhibiting effect, and is therefore useful in the filed of medicine, particularly in various types of cancer therapy.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: August 13, 2013
    Assignee: MSD K.K.
    Inventors: Makoto Bamba, Hidetomo Furuyama, Toshihiro Sakamoto, Satoshi Sunami, Keiji Takahashi, Fuyuki Yamamoto, Takashi Yoshizumi
  • Patent number: 8436004
    Abstract: The invention relates to a compound of a general formula (I): wherein A1 and A2 each mean a nitrogen atom or an optionally-substituted methine group; Ring B means a 5-membered to 7-membered aliphatic ring, or a spiro or bicyclo ring formed from the aliphatic ring and any other 3-membered to 7-membered aliphatic ring; R1 means a hydrogen atom, or an optionally-substituted C1-C6 alkyl group, or an optionally-substituted aryl, aralkyl or heteroaryl group; R2 means an optionally-substituted aryl, aralkyl or heteroaryl group; and X means a group of ?NH or ?O, etc. Based on its excellent Wee1 kinase-inhibitory effect, the compound of the invention has cell growth-inhibitory effect and has an additive/synergistic effect with any other anticancer agent, and is therefore useful in the field of medicine.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: May 7, 2013
    Assignee: MSD K.K.
    Inventors: Makoto Bamba, Hidetomo Furuyama, Kenji Niiyama, Toshihiro Sakamoto, Satoshi Sunami, Keiji Takahashi, Fuyuki Yamamoto, Takashi Yoshizumi
  • Patent number: 8329711
    Abstract: The invention relates to compounds of general formula (I-0): wherein R1, R2, R3, R4, R5, R6, R7a, R8a, X, and Y are as defined herein. Compounds of the invention have, based on excellent Wee1 kinase-inhibitory effect, a cell growth-inhibitory effect and an additive/synergistic effect with any other anticancer agent, and are therefore useful in the field of medicine.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: December 11, 2012
    Assignee: MSD K.K.
    Inventors: Hidetomo Furuyama, Mikako Kawamura, Toshihiro Sakamoto, Fuyuki Yamamoto, Takashi Yoshizumi
  • Patent number: 8207169
    Abstract: The compounds of Formula D are of the class of triazolo-pyrido-pyrazines which are inhibitors of AKT useful for the treatment of cancer
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: June 26, 2012
    Assignee: MSD K.K.
    Inventors: Hidetomo Furuyama, Yasuhiro Goto, Nobuhiko Kawanishi, Mark E. Layton, Takashi Mita, Akira Naya, Yoshio Ogino, Yu Onozaki, Kevin J. Rodzinak, Toshihiro Sakamoto, Philip E. Sanderson, Jiabing Wang
  • Publication number: 20110243891
    Abstract: The present invention relates to a compound of General Formula (I) below, among others. In the Formula, Ar1 is an optionally substituted aryl or heteroaryl group; R1 is a hydrogen atom, an optionally substituted C1-C6 alkyl group, or an optionally substituted aryl, aralkyl, or heteroaryl group; R2 is an optionally substituted aryl, aralkyl, or heteroaryl group; and R3 is a hydrogen atom or a C1-C6 alkyl group. A compound of the present invention has an excellent Weel kinase inhibiting effect, and is therefore useful in the filed of medicine, particularly in various types of cancer therapy.
    Type: Application
    Filed: December 9, 2009
    Publication date: October 6, 2011
    Inventors: Makoto Bamba, Hidetomo Furuyama, Toshihiro Sakamoto, Satoshi Sunami, Keiji Takahashi, Fuyuki Yamamoto, Takashi Yoshizumi