Patents by Inventor Yasunori KANEMATSU

Yasunori KANEMATSU 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: 11901173
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: February 13, 2024
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Publication number: 20220331845
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of a substrate, a holding-layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding-layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removal of the particle holding layer from the substrate, a liquid film of a second processing liquid, a gas phase layer forming step of forming a gas phase layer for holding the liquid film between the upper surface of the substrate and the liquid film, and a liquid film removing step of removing the second processing liquid from the upper surface of the substrate by moving the liquid film on the gas phase layer.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 20, 2022
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Hiroshi ABE, Shuichi YASUDA, Yasunori KANEMATSU, Hitoshi NAKAI
  • Patent number: 11469117
    Abstract: A substrate processing apparatus processes a substrate having an upper side and a rear side. The substrate processing apparatus includes a substrate holder, a filler feeder, and a first cleaning liquid feeder. The substrate holder rotates the substrate while holding a central portion of the rear side of the substrate. The filler feeder feeds filler to the upper side of the substrate held by the substrate holder. The first cleaning liquid feeder feeds a cleaning liquid to the rear side of the substrate held by the substrate holder. The first cleaning liquid feeder feeds the cleaning liquid to an area, held by the substrate holder, of the rear side of the substrate.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: October 11, 2022
    Inventors: Yasunori Kanematsu, Hitoshi Nakai, Manabu Okutani
  • Patent number: 11404292
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of a substrate, a holding-layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding-layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removal of the particle holding layer from the substrate, a liquid film of a second processing liquid, a gas phase layer forming step of forming a gas phase layer for holding the liquid film between the upper surface of the substrate and the liquid film, and a liquid film removing step of removing the second processing liquid from the upper surface of the substrate by moving the liquid film on the gas phase layer.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 2, 2022
    Inventors: Yukifumi Yoshida, Manabu Okutani, Hiroshi Abe, Shuichi Yasuda, Yasunori Kanematsu, Hitoshi Nakai
  • Publication number: 20220076941
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Shuichi YASUDA, Yasunori KANEMATSU, Dai UEDA, Song ZHANG, Tatsuro NAGAHARA, Takafumi KINUTA
  • Patent number: 11260431
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: March 1, 2022
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Patent number: 11211241
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: December 28, 2021
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Publication number: 20210331192
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of the substrate, a holding layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removing the particle holding layer from the substrate, a liquid film of the second processing liquid, a solidifying step of cooling the liquid film to a temperature not more than a melting point of the sublimable substance to make the liquid film solidify on the substrate and form a solid film, and a sublimating step of sublimating and thereby removing the solid film from the substrate.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 28, 2021
    Inventors: Yukifumi YOSHIDA, Hiroaki TAKAHASHI, Masayuki OTSUJI, Manabu OKUTANI, Chikara MAEDA, Hiroshi ABE, Shuichi YASUDA, Yasunori KANEMATSU
  • Patent number: 11152204
    Abstract: A substrate processing method includes an intermediate processing step of processing the pattern forming surface by the intermediate processing liquid after a chemical liquid processing step, a filler discharging step of discharging a filler after the intermediate processing step, a filler spreading step of spreading the filler, a solidified film forming step of solidifying the filler, a lower position disposing step of making a blocking member be disposed at a lower position prior to start of the chemical liquid processing step, and a blocking member elevating step of starting elevation of the blocking member toward an upper position in a state where the pattern forming surface is covered with the intermediate processing liquid. The chemical liquid is discharged from a central nozzle. Spreading of the filler is started in a state where the blocking member is positioned at the upper position.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 19, 2021
    Inventors: Hitoshi Nakai, Tsutomu Osuka, Naohiko Yoshihara, Yasunori Kanematsu, Manabu Okutani, Kenji Amahisa, Masayuki Hayashi
  • Patent number: 11101147
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of the substrate, a holding layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removing the particle holding layer from the substrate, a liquid film of the second processing liquid, a solidifying step of cooling the liquid film to a temperature not more than a melting point of the sublimable substance to make the liquid film solidify on the substrate and form a solid film, and a sublimating step of sublimating and thereby removing the solid film from the substrate.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 24, 2021
    Inventors: Yukifumi Yoshida, Hiroaki Takahashi, Masayuki Otsuji, Manabu Okutani, Chikara Maeda, Hiroshi Abe, Shuichi Yasuda, Yasunori Kanematsu
  • Publication number: 20200384510
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Shuichi YASUDA, Yasunori KANEMATSU, Dai UEDA, Song ZHANG, Tatsuro NAGAHARA, Takafumi KINUTA
  • Publication number: 20200381246
    Abstract: A substrate processing method includes an intermediate processing step of processing the pattern forming surface by the intermediate processing liquid after a chemical liquid processing step, a filler discharging step of discharging a filler after the intermediate processing step, a filler spreading step of spreading the filler, a solidified film forming step of solidifying the filler, a lower position disposing step of making a blocking member be disposed at a lower position prior to start of the chemical liquid processing step, and a blocking member elevating step of starting elevation of the blocking member toward an upper position in a state where the pattern forming surface is covered with the intermediate processing liquid. The chemical liquid is discharged from a central nozzle. Spreading of the filler is started in a state where the blocking member is positioned at the upper position.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Hitoshi NAKAI, Tsutomu OSUKA, Naohiko YOSHIHARA, Yasunori KANEMATSU, Manabu OKUTANI, Kenji AMAHISA, Masayuki HAYASHI
  • Patent number: 10792712
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: October 6, 2020
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Patent number: 10766054
    Abstract: A substrate processing method comprises: a liquid film forming step of forming a liquid film of a rinsing liquid on a pattern forming surface of a substrate formed with a pattern; a liquid pool forming step of forming a liquid pool of an organic solvent by supplying the organic solvent to the liquid film near a center of rotation of the substrate; a replacement step of replacing the rinsing liquid constituting the liquid film with the organic solvent by supplying the organic solvent to the liquid pool while rotating the substrate at a rotational speed higher than in the liquid pool forming step; an application step of applying a filler solution to the pattern forming surface coated with the organic solvent; and a filling step of causing a filler contained in the filler solution and applied to the pattern forming surface to sink and filling concave portions of the pattern with the filler.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: September 8, 2020
    Assignee: SCREEN Holdings Co., Ltd.
    Inventor: Yasunori Kanematsu
  • Patent number: 10651058
    Abstract: A substrate processing method includes a substrate holding step of horizontally holding a substrate having a first major surface and a second major surface at an opposite side of the first major surface, a coating film forming step of supplying a coating agent to the first major surface to form a sublimating coating film which covers the first major surface, and a coating film cleaning step of cleaning a front surface of the coating film.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: May 12, 2020
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Hitoshi Nakai, Yasunori Kanematsu
  • Publication number: 20200126822
    Abstract: A substrate processing apparatus processes a substrate having an upper side and a rear side. The substrate processing apparatus includes a substrate holder, a filler feeder, and a first cleaning liquid feeder. The substrate holder rotates the substrate while holding a central portion of the rear side of the substrate. The filler feeder feeds filler to the upper side of the substrate held by the substrate holder. The first cleaning liquid feeder feeds a cleaning liquid to the rear side of the substrate held by the substrate holder. The first cleaning liquid feeder feeds the cleaning liquid to an area, held by the substrate holder, of the rear side of the substrate.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 23, 2020
    Inventors: Yasunori KANEMATSU, Hitoshi NAKAI, Manabu OKUTANI
  • Publication number: 20190371599
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid to a patterned surface of a substrate having the patterned surface with projections and recesses, a processing film forming step of solidifying or curing the processing liquid supplied to the patterned surface to form, so as to follow the projections and the recesses of the patterned surface, a processing film which holds a removal object present on the patterned surface and a removing step of supplying a peeling liquid to the patterned surface to peel the processing film from the patterned surface together with the removal object, thereby removing the processing film from the substrate, while such a state is kept that the removal object is held by the processing film.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 5, 2019
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Shuichi YASUDA, Yasunori KANEMATSU, Dai UEDA, Song ZHANG, Tatsuro NAGAHARA, Takafumi KINUTA
  • Publication number: 20190366394
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 5, 2019
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Shuichi YASUDA, Yasunori KANEMATSU, Dai UEDA, Song ZHANG, Tatsuro NAGAHARA, Takafumi KINUTA
  • Publication number: 20190176179
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of the substrate, a holding layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removing the particle holding layer from the substrate, a liquid film of the second processing liquid, a solidifying step of cooling the liquid film to a temperature not more than a melting point of the sublimable substance to make the liquid film solidify on the substrate and form a solid film, and a sublimating step of sublimating and thereby removing the solid film from the substrate.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 13, 2019
    Inventors: Yukifumi YOSHIDA, Hiroaki TAKAHASHI, Masayuki OTSUJI, Manabu OKUTANI, Chikara MAEDA, Hiroshi ABE, Shuichi YASUDA, Yasunori KANEMATSU
  • Publication number: 20190172733
    Abstract: A substrate processing method includes a first processing liquid supplying step of supplying a first processing liquid to an upper surface of a substrate, a holding-layer forming step of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate, a holding-layer removing step of peeling and removing the particle holding layer from the upper surface of the substrate, a liquid film forming step of forming, after removal of the particle holding layer from the substrate, a liquid film of a second processing liquid, a gas phase layer forming step of forming a gas phase layer for holding the liquid film between the upper surface of the substrate and the liquid film, and a liquid film removing step of removing the second processing liquid from the upper surface of the substrate by moving the liquid film on the gas phase layer.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 6, 2019
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Hiroshi ABE, Shuichi YASUDA, Yasunori KANEMATSU, Hitoshi NAKAI