Patents by Inventor Satoshi Kasuya

Satoshi Kasuya 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: 11345716
    Abstract: Novel compounds having D3 receptor antagonistic activity are provided. A compound represented by formula (I): wherein ring A is a heterocycle, X1 is each independently CR4aR4b, X2 is each independently CR4cR4d, Y1 and Y2 are each independently a carbon atom or a nitrogen atom, L is —N(R6)—C(?O)— or the like, W is cyclyl or the like, R2 and R3 are each independently substituted or unsubstituted alkyl or the like, R1a, R1b, R4a to R4d, and R6 are each independently hydrogen atoms or the like, p is 1 or 2, q is an integer of 1 to 3, n is an integer of 1 to 4, s is an integer of 0 to 4, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: May 31, 2022
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Hiroyuki Tobinaga, Koji Masuda, Satoshi Kasuya, Masanao Inagaki, Manami Masuda
  • Publication number: 20210009607
    Abstract: Novel compounds having D3 receptor antagonistic activity are provided. A compound represented by formula (I): wherein ring A is a heterocycle, X1 is each independently CR4aR4b, X2 is each independently CR4cR4d, Y1 and Y2 are each independently a carbon atom or a nitrogen atom, L is —N(R6)—C(?O)— or the like, W is cyclyl or the like, R2 and R3 are each independently substituted or unsubstituted alkyl or the like, R1a, R1b, R4a to R4d, and R6 are each independently hydrogen atoms or the like, p is 1 or 2, q is an integer of 1 to 3, n is an integer of 1 to 4, s is an integer of 0 to 4, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 16, 2020
    Publication date: January 14, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Hiroyuki TOBINAGA, Koji MASUDA, Satoshi KASUYA, Masanao INAGAKI, Manami MASUDA
  • Publication number: 20190161501
    Abstract: Novel compounds having D3 receptor antagonistic activity are provided. A compound represented by formula (I): wherein ring A is a heterocycle, X1 is each independently CR4aR4b, X2 is each independently CR4cR4d, Y1 and Y2 are each independently a carbon atom or a nitrogen atom, L is —N(R6)—C(?O)— or the like, W is cyclyl or the like, R2 and R3 are each independently substituted or unsubstituted alkyl or the like, R1a, R1b, R4a to R4d, and R6 are each independently hydrogen atoms or the like, p is 1 or 2, q is an integer of 1 to 3, n is an integer of 1 to 4, s is an integer of 0 to 4, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 27, 2017
    Publication date: May 30, 2019
    Applicant: Shionogi & Co., Ltd.
    Inventors: Hiroyuki TOBINAGA, Koji MASUDA, Satoshi KASUYA, Masanao INAGAKI, Mitsuhiro YONEHARA, Manami MASUDA
  • Patent number: 6028845
    Abstract: A communication-line-quality measuring system includes transmission and terminal equipment. Transmission equipment has a first frame assembling part transmitting a down-link multiplexed frame signal to a down-link line having a first frequency, and a first frame disassembling part disassembling an up-link multiplexed frame signal transmitted through an up-link line having a second frequency. Terminal equipment has a second frame disassembling part disassembling the down-link multiplexed frame signal, and a second frame assembling part transmitting the up-link multiplexed frame signal obtained by frame-multiplexing an output signal of the subscriber unit with a control signal, to the up-link line. A pattern generation part in the first frame assembling part provides a test signal to an available channel of signal frames in the down-link multiplexed frame signal.
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: February 22, 2000
    Assignee: Fujitsu Limited
    Inventors: Atsuo Serikawa, Yasuhiro Saito, Yuji Maeda, Satoshi Kasuya
  • Patent number: 4922088
    Abstract: An automatic solar lighting apparatus having a reflecting means for reflecting the sunlight and a solar following sensor composed of an X-shape cross member having four side grooves, a light shielding top plate disposed on the front end of the X-shape cross member, and photosensors located in the side grooves of the X-shape cross member. The solar following sensor is controlled to be always pointed toward the sun, and the reflecting means can automatically be driven so as to reflect and direct the sunlight toward a prescribed portion for lighting.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: May 1, 1990
    Assignee: Technology Network, Inc.
    Inventor: Satoshi Kasuya