Patents by Inventor Anna Yoshida
Anna Yoshida 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).
-
Publication number: 20230332952Abstract: A spectrometer includes a support having a bottom wall part and a side wall part arranged on one side of the bottom wall part, a light detection element supported by the support to face a surface of the bottom wall part on the one side through a spectroscopic space, a resin molded layer provided at least on the surface of the bottom wall part on the one side, and a reflecting layer provided on the resin molded layer and included in an optical function part on the bottom wall part. The resin molded layer has a first part having a shape corresponding to the optical function part and a second part which surrounds the first part and is thinner than the first part.Type: ApplicationFiled: June 16, 2023Publication date: October 19, 2023Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Takafumi YOKINO, Anna Yoshida, Katsuhiko Kato
-
Patent number: 11725986Abstract: A spectrometer includes a support having a bottom wall part and a side wall part arranged on one side of the bottom wall part, a light detection element supported by the support to face a surface of the bottom wall part on the one side through a spectroscopic space, a resin molded layer provided at least on the surface of the bottom wall part on the one side, and a reflecting layer provided on the resin molded layer and included in an optical function part on the bottom wall part. The resin molded layer has a first part having a shape corresponding to the optical function part and a second part which surrounds the first part and is thinner than the first part.Type: GrantFiled: January 28, 2020Date of Patent: August 15, 2023Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Takafumi Yokino, Anna Yoshida, Katsuhiko Kato
-
Publication number: 20230168494Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.Type: ApplicationFiled: January 31, 2023Publication date: June 1, 2023Applicant: Hamamatsu Photonics K.K.Inventors: Yuki MORINAGA, Anna YOSHIDA, Yoshihisa WARASHINA
-
Patent number: 11598951Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.Type: GrantFiled: April 18, 2022Date of Patent: March 7, 2023Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Yuki Morinaga, Anna Yoshida, Yoshihisa Warashina
-
Publication number: 20220236558Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.Type: ApplicationFiled: April 18, 2022Publication date: July 28, 2022Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Yuki MORINAGA, Anna YOSHIDA, Yoshihisa WARASHINA
-
Patent number: 11333882Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.Type: GrantFiled: January 27, 2020Date of Patent: May 17, 2022Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Yuki Morinaga, Anna Yoshida, Yoshihisa Warashina
-
Publication number: 20220099490Abstract: A spectrometer includes a support having a bottom wall part and a side wall part arranged on one side of the bottom wall part, a light detection element supported by the support to face a surface of the bottom wall part on the one side through a spectroscopic space, a resin molded layer provided at least on the surface of the bottom wall part on the one side, and a reflecting layer provided on the resin molded layer and included in an optical function part on the bottom wall part. The resin molded layer has a first part having a shape corresponding to the optical function part and a second part which surrounds the first part and is thinner than the first part.Type: ApplicationFiled: January 28, 2020Publication date: March 31, 2022Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Takafumi YOKINO, Anna YOSHIDA, Katsuhiko KATO
-
Publication number: 20200241289Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.Type: ApplicationFiled: January 27, 2020Publication date: July 30, 2020Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Yuki MORINAGA, Anna YOSHIDA, Yoshihisa WARASHINA
-
Patent number: 10551322Abstract: A SERS unit comprises an integrally formed handling board and a SERS element secured within a container space provided in the handling board so as to open to one side in a thickness direction of the handling board. The SERS element has a substrate arranged on an inner surface of the container space and an optical function part formed on the substrate, for generating surface-enhanced Raman scattering.Type: GrantFiled: August 9, 2013Date of Patent: February 4, 2020Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Masashi Ito, Katsumi Shibayama, Toshimitsu Kawai, Kazuto Ofuji, Hiroki Oyama, Yoshihiro Maruyama, Takafumi Yokino, Masaki Hirose, Anna Yoshida
-
Patent number: 10184895Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: GrantFiled: April 27, 2017Date of Patent: January 22, 2019Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama
-
Patent number: 9863884Abstract: A SERS element comprises a substrate having a front face; a fine structure part formed on the front face and having a plurality of pillars; and a conductor layer formed on the fine structure part and constituting an optical function part for generating surface-enhanced Raman scattering. The conductor layer has a base part formed along the front face and a plurality of protrusions protruding from the base part at respective positions corresponding to the pillars. The base part has a thickness greater than the height of the pillars.Type: GrantFiled: August 9, 2013Date of Patent: January 9, 2018Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama, Takashi Kasahara, Toshimitsu Kawai, Toru Hirohata, Hiroki Kamei, Hiroki Oyama
-
Patent number: 9863883Abstract: A SERS element comprises a substrate having a front face; a fine structure part formed on the front face and having a plurality of pillars; and a conductor layer formed on the fine structure part and constituting an optical function part for generating surface-enhanced Raman scattering. The conductor layer has a base part formed along the front face and a plurality of protrusions protruding from the base part at respective positions corresponding to the pillars. The base part is formed with a plurality of grooves surrounding the respective pillars when seen in the projecting direction of the pillars, while an end part of the protrusion is located within the groove corresponding thereto.Type: GrantFiled: August 9, 2013Date of Patent: January 9, 2018Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama, Takashi Kasahara, Toshimitsu Kawai, Toru Hirohata, Hiroki Kamei, Hiroki Oyama
-
Publication number: 20170227468Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: ApplicationFiled: April 27, 2017Publication date: August 10, 2017Inventors: Katsumi SHIBAYAMA, Masashi ITO, Takafumi YOKINO, Masaki HIROSE, Anna YOSHIDA, Kazuto OFUJI, Yoshihiro MARUYAMA
-
Patent number: 9658166Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: GrantFiled: December 12, 2016Date of Patent: May 23, 2017Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama
-
Publication number: 20170089838Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: ApplicationFiled: December 12, 2016Publication date: March 30, 2017Inventors: Katsumi SHIBAYAMA, Masashi ITO, Takafumi YOKINO, Masaki HIROSE, Anna YOSHIDA, Kazuto OFUJI, Yoshihiro MARUYAMA
-
Patent number: 9588049Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: GrantFiled: August 9, 2013Date of Patent: March 7, 2017Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama
-
Publication number: 20150233830Abstract: A SERS unit comprises an integrally formed handling board and a SERS element secured within a container space provided in the handling board so as to open to one side in a thickness direction of the handling board. The SERS element has a substrate arranged on an inner surface of the container space and an optical function part formed on the substrate, for generating surface-enhanced Raman scattering.Type: ApplicationFiled: August 9, 2013Publication date: August 20, 2015Inventors: Masashi Ito, Katsumi Shibayama, Toshimitsu Kawai, Kazuto Ofuji, Hiroki Oyama, Yoshihiro Maruyama, Takafumi Yokino, Masaki Hirose, Anna Yoshida
-
Publication number: 20150219562Abstract: A SERS element comprises a substrate having a front face; a fine structure part formed on the front face and having a plurality of pillars; and a conductor layer formed on the fine structure part and constituting an optical function part for generating surface-enhanced Raman scattering. The conductor layer has a base part formed along the front face and a plurality of protrusions protruding from the base part at respective positions corresponding to the pillars. The base part has a thickness greater than the height of the pillars.Type: ApplicationFiled: August 9, 2013Publication date: August 6, 2015Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama, Takashi Kasahara, Toshimitsu Kawai, Toru Hirohata, Hiroki Kamei, Hiroki Oyama
-
Publication number: 20150212003Abstract: A SERS element comprises a substrate having a front face; a fine structure part formed on the front face and having a plurality of pillars; and a conductor layer formed on the fine structure part and constituting an optical function part for generating surface-enhanced Raman scattering. The conductor layer has a base part formed along the front face and a plurality of protrusions protruding from the base part at respective positions corresponding to the pillars. The base part is formed with a plurality of grooves surrounding the respective pillars when seen in the projecting direction of the pillars, while an end part of the protrusion is located within the groove corresponding thereto.Type: ApplicationFiled: August 9, 2013Publication date: July 30, 2015Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama, Takashi Kasahara, Toshimitsu Kawai, Toru Hirohata, Hiroki Kamei, Hiroki Oyama
-
Publication number: 20150204792Abstract: A SERS unit comprises a substrate; an optical function part formed on the substrate, for generating surface-enhanced Raman scattering; and a package containing the optical function part in an inert space and configured to irreversibly expose the space.Type: ApplicationFiled: August 9, 2013Publication date: July 23, 2015Inventors: Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida, Kazuto Ofuji, Yoshihiro Maruyama