Patents by Inventor Shunsuke Yamashita

Shunsuke Yamashita 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: 12216263
    Abstract: Embodiments are for a confocal microscope unit attached to a connection port of a microscope including: light sources which output irradiation light to a sample to be observed; photodetectors which detect observation light generated from a sample in response to the irradiation light; a scan mirror which scans the irradiation light on the sample and guides the observation light generated from the sample to the photodetectors; a scan lens which guides the irradiation light scanned by the scan mirror to the microscope optical system and guides the observation light focused by the microscope optical system to the scan mirror; a lens barrel to which the scan lens is fixed; an attachment portion which attaches the lens barrel to the connection port ; and a movable portion which supports the lens barrel so that an angle of the lens barrel with respect to the attachment portion is changeable.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: February 4, 2025
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Jiro Yamashita, Yasuyuki Tanabe, Shunsuke Matsuda, Hirotoshi Terada
  • Publication number: 20230245886
    Abstract: An imaging device including a photoelectric conversion layer including a semiconductor nanoparticle (100) including a particle body (101) and a monoatomic ligand (102). The particle body (101) includes a semiconductor core (103) including at least two or more elements selected from a Group I element, a Group III element, a Group V element, and a Group VI element. The monoatomic ligand (102) is bonded to a surface of the particle body (101).
    Type: Application
    Filed: June 14, 2021
    Publication date: August 3, 2023
    Inventors: SYUUITI TAKIZAWA, MICHINORI SHIOMI, YOSUKE SAITO, MAMORU TANABE, SHUNSUKE YAMASHITA
  • Publication number: 20230240089
    Abstract: A manufacturing method of a quantum dot ensemble of the present disclosure is a manufacturing method of a quantum dot ensemble including a plurality of core-shell quantum dots 10A that each includes a core 10B including a compound semiconductor, and a shell 10C including a compound semiconductor and covering the core, and a ligand 10D coordinated to the shell, and the manufacturing method includes mixing a core material, a shell material, and the ligand in a solvent and thereafter performing heating to thereby form the core-shell quantum dots, coordinate the ligand to the shell, and cleave the ligand.
    Type: Application
    Filed: May 18, 2021
    Publication date: July 27, 2023
    Inventors: Shunsuke YAMASHITA, Mamoru TANABE, Syuuiti TAKIZAWA, Michinori SHIOMI
  • Patent number: 4963405
    Abstract: Tape for encasing electronic parts comprising a carrier tape having a plurality of recesses for encasing electronic parts and a plurality of guide perforations, and a cover tape pasted onto said carrier tape with an adhesive so as to seal only said recesses while leaving said guide perforations open.
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: October 16, 1990
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Shunsuke Yamashita, Norihito Kondoh