Patents by Inventor Yasunori Yoshida

Yasunori 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: 20210094031
    Abstract: A silicone member used for a micro device and a micro device which achieve both electrification suppression and light transmittance are provided. The silicone member is used as a micro device and has a holding part for holding samples, or defines the holding part through the combination with a counterpart member. The silicone member includes a silicone material which has silicone and an ionic conductive agent, and the content of the ionic conductive agent is 0.01 part by mass or higher and 1 part by mass or lower with respect to 100 parts by mass of the silicone. The micro device includes the silicone member.
    Type: Application
    Filed: September 15, 2020
    Publication date: April 1, 2021
    Applicant: Sumitomo Riko Company Limited
    Inventors: Koji MORIHARA, Katsumi OKASHITA, Yasunori NIMURA, Kazumi YOSHIDA
  • 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: 20200342820
    Abstract: It is an object of the present invention to provide a display device in which problems such as an increase of power consumption and increase of a load of when light is emitted are reduced by using a method for realizing pseudo impulsive driving by inserting an dark image, and a driving method thereof. A display device which displays a gray scale by dividing one frame period into a plurality of subframe periods, where one frame period is divided into at least a first subframe period and a second subframe period; and when luminance in the first subframe period to display the maximum gray scale is Lmax1 and luminance in the second subframe period to display the maximum gray scale is Lmax2, (½) Lmax2<Lmax1<( 9/10) Lmax2 is satisfied in the one frame period, is provided.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Inventors: Yasunori YOSHIDA, Hajime KIMURA
  • Patent number: 10808006
    Abstract: The present invention relates to a terpenoid derivative that has the ability to activate the Keap1/Nrf2/ARE signaling pathway and is excellent in anti-inflammatory action and cytoprotective action, and a sustained-release pharmaceutical composition effective for the treatment and prevention of a posterior eye disease caused by oxidative stress, comprising the terpenoid derivative as an active ingredient. The present invention provides a local administration-type sustained-release pharmaceutical composition for the treatment or prevention of a posterior eye disease, comprising the terpenoid derivative of the present invention as an active ingredient, wherein the sustained-release pharmaceutical composition maintains a pharmacological action thereof for 1 week or longer by the sustained release of the terpenoid derivative under physiological conditions and has a base material administrable to the vitreous body and a form administrable to the vitreous body.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: October 20, 2020
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Yuji Kasuya, Yasuhiro Nakagami, Emiko Hatano, Tatsuya Inoue, Kazuhiro Yoshida, Satoshi Komoriya, Yoko Murakami, Masaru Iwasaki, Atsunobu Sakamoto, Kayoko Masuda, Masako Minami, Mayumi Iizuka, Yasunori Ono, Takashi Ohnuki
  • 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: 10716440
    Abstract: More powerful and convenient cleaners are provided. A cleaner includes a suction fan portion, and a driver driving the suction fan portion, wherein the driver comprises a driving motor having a plurality of rotors configured to rotate, wherein the suction fan portion comprises a first fan rotated by a first rotor and a second fan rotated by a second rotor of the driving motor, wherein the driving motor further comprises a stator commonly used for the first rotor and the second rotor.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minoru Yoshida, Kenji Kitajima, Tetsuya Ito, Yasunori Kubo
  • Patent number: 10714024
    Abstract: It is an object of the present invention to provide a display device in which problems such as an increase of power consumption and increase of a load of when light is emitted are reduced by using a method for realizing pseudo impulsive driving by inserting an dark image, and a driving method thereof. A display device which displays a gray scale by dividing one frame period into a plurality of subframe periods, where one frame period is divided into at least a first subframe period and a second subframe period; and when luminance in the first subframe period to display the maximum gray scale is Lmax1 and luminance in the second subframe period to display the maximum gray scale is Lmax2, (½)Lmax2<Lmax1<( 9/10)Lmax2 is satisfied in the one frame period, is provided.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: July 14, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yasunori Yoshida, Hajime Kimura
  • Patent number: 10674172
    Abstract: A difference detecting unit (130) compares a captured image (811) divided into a plurality of blocks with a last captured image (812) to be compared with the captured image (811), on a block-by-block basis to detect blocks having differences from the last captured image (812), as differential blocks. In addition, a differential block selecting unit (140) selects one or more difference transmission scheduled blocks to be encoded and transmitted, from the differential blocks. In addition, a cyclic block selecting unit (160) selects one or more cyclic transmission scheduled blocks to be encoded and transmitted, from cyclic blocks other than the one or more difference transmission scheduled blocks among the plurality of blocks. A total value of amounts of code used to encode the respective one or more cyclic transmission scheduled blocks is in a range of a lower limit value and an upper limit value.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: June 2, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hideaki Terashima, Yasunori Tsubaki, Hiroshi Yoshida
  • Patent number: 10665399
    Abstract: A gas circuit breaker includes: a fixed arc contact extending along an operating axis; a moving arc contact allowed to move to a position where the moving arc contact contacts the fixed arc contact and a position where the moving arc contact is separated from the fixed arc contact; a frame forming a puffer chamber around the moving arc contact; a nozzle having a cylindrical shape centered on the operating axis, the nozzle being fixed to the frame and projecting in a direction toward the fixed arc contact from the moving arc contact; and an arc extinction assisting portion provided on an inner surface of the nozzle and made of an ablation material. The nozzle and the arc extinction assisting portion are provided with a fall-off preventing portion to prevent the arc extinction assisting portion from falling off the nozzle.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: May 26, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Daisaku Yamada, Masataka Adachi, Yasunori Nakamura, Yuji Yoshitomo, Daisuke Yoshida
  • Patent number: 10513404
    Abstract: A sheet-material supply device includes a lift, a sheet-material detector, and a sheet-material retaining conveyor. The lift elevates sheet materials in a stacked state. The sheet-material detector detects that an uppermost sheet material of the sheet materials in the stacked state has reached a predetermined height. The sheet-material retaining conveyor retains and conveys the uppermost sheet material that has reached the predetermined height. The sheet-material supply device stops elevation of the sheet materials in the stacked state when the sheet-material detector detects that the uppermost sheet material has reached the predetermined height. The sheet-material retaining conveyor is disposed to be movable in a direction in which the sheet materials in the stacked state elevate.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 24, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takeshi Akai, Hidehiko Fujiwara, Yasuo Niikura, Yousuke Edo, Satoru Takano, Yasunori Hino, Tadashi Matsuoka, Atsunori Yoshida, Ryo Kanno, Hikaru Fukasawa
  • 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: 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: 20190362913
    Abstract: A gas circuit breaker includes: a fixed arc contact extending along an operating axis; a moving arc contact allowed to move to a position where the moving arc contact contacts the fixed arc contact and a position where the moving arc contact is separated from the fixed arc contact; a frame forming a puffer chamber around the moving arc contact; a nozzle having a cylindrical shape centered on the operating axis, the nozzle being fixed to the frame and projecting in a direction toward the fixed arc contact from the moving arc contact; and an arc extinction assisting portion provided on an inner surface of the nozzle and made of an ablation material. The nozzle and the arc extinction assisting portion are provided with a fall-off preventing portion to prevent the arc extinction assisting portion from falling off the nozzle.
    Type: Application
    Filed: February 20, 2017
    Publication date: November 28, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Daisaku Yamada, Masataka Adachi, Yasunori Nakamura, Yuji Yoshitomo, Daisuke Yoshida
  • Publication number: 20190355303
    Abstract: In a display element such as an organic EL element, deterioration progresses due to light emission, and emission luminance is lowered even if the same voltage is applied to the display element. Therefore, use over time causes variations in luminance of each pixel, thereby a so-called “image burn-in” phenomenon occurs. Given this factor, the invention provides a display device which can reduce the difference in deterioration of a display element in each pixel and suppress variations in light emission of a display element in a pixel. It is prevented that only a specific pixel has a long accumulated lighting time. For that purpose, a gray scale of a display pattern is changed to prevent the difference in deterioration of display element in pixels from increasing. Alternatively, a specific display pattern is prevented from being fixedly displayed in a specific region.
    Type: Application
    Filed: June 7, 2019
    Publication date: November 21, 2019
    Inventors: Shunpei YAMAZAKI, Hajime KIMURA, Atsushi UMEZAKI, Yasunori YOSHIDA, Hideaki SHISHIDO, Takuya KIMISHIMA, Yasuyuki ARAI
  • Patent number: 10460894
    Abstract: A gas circuit breaker that includes: a first tank filled with an insulating gas; a fixed contact provided inside the first tank; a movable contact provided inside the first tank; a nozzle that ejects the insulating gas toward the fixed contact when the movable contact moves in a first direction; a cylindrical body that guides the gas ejected from the nozzle in a second direction; and a second tank connected to the first tank in the second direction. The movable contact is movable between a position in contact with the fixed contact and a position separated from the fixed contact. The first direction is a direction in which the movable contact moves from the position in contact with the fixed contact to the position separated from the fixed contact. The second direction is a direction opposite to the first direction.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: October 29, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Masataka Adachi, Yasunori Nakamura, Yuji Yoshitomo, Daisuke Yoshida
  • Patent number: 10384897
    Abstract: A sheet-member separation device includes a first air blower, an attractor, a conveyor, a second air blower, and an adjuster. The first air blower blows air onto a front side of a stack of sheet members in a sheet-member conveyance direction. The attractor attracts an uppermost sheet member floated from the stack of sheet members by the air blown from the first air blower. The conveyor conveys, in the sheet-member conveyance direction, the sheet member attracted by the attractor. The second air blower blows air toward a lateral side of the sheet member. The adjuster moves the second air blower and the attractor together to adjust positions of the second air blower and the attractor in the sheet-member conveyance direction.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 20, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoru Takano, Hidehiko Fujiwara, Takeshi Akai, Yasuo Niikura, Yousuke Edo, Yasunori Hino, Tadashi Matsuoka, Atsunori Yoshida, Ryo Kanno, Hikaru Fukasawa
  • Publication number: 20190233466
    Abstract: The present invention relates to a terpenoid derivative that has the ability to activate the Keap1/Nrf2/ARE signaling pathway and is excellent in anti-inflammatory action and cytoprotective action, and a sustained-release pharmaceutical composition effective for the treatment and prevention of a posterior eye disease caused by oxidative stress, comprising the terpenoid derivative as an active ingredient. The present invention provides a local administration-type sustained-release pharmaceutical composition for the treatment or prevention of a posterior eye disease, comprising the terpenoid derivative of the present invention as an active ingredient, wherein the sustained-release pharmaceutical composition maintains a pharmacological action thereof for 1 week or longer by the sustained release of the terpenoid derivative under physiological conditions and has a base material administrable to the vitreous body and a form administrable to the vitreous body.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 1, 2019
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Yuji Kasuya, Yasuhiro Nakagami, Emiko Hatano, Tatsuya Inoue, Kazuhiro Yoshida, Satoshi Komoriya, Yoko Murakami, Masaru Iwasaki, Atsunobu Sakamoto, Kayoko Masuda, Masako Minami, Mayumi Iizuka, Yasunori Ono, Takashi Ohnuki
  • Patent number: 10357347
    Abstract: An electric toothbrush includes a stem member on which a replaceable toothbrush is mounted. The stem member is made of synthetic resin and has a cavity for accommodating a DC motor and a vibration shaft connected to the DC motor. One end of the cavity is opened for inserting the DC motor and the vibration shaft together, and the other end thereof is closed. A free end of the vibration shaft is rotatably supported at the closed end of the cavity. The cavity has a cone-shaped wall so that the DC motor is firmly held in the cavity by a rigid contact between a shoulder portion of the DC motor and the cone-shaped wall.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 23, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Yasunori Hata, Tadashi Tone, Hideaki Yoshida
  • Patent number: 10336371
    Abstract: An impact absorbing member 10 able to secure absorption energy while lightening weight by absorbing the impact load applied in the axial direction by periodic buckling, wherein the impact absorbing member 10 is provided with a main body 20 comprised of metal sheet and having a polygonal shape in cross-section vertical to an axial direction and a center sheet 30 comprised of metal sheet and provided at a hollow part in the main body along the axial direction, the polygonal shape of the main body 20 includes a pair of long side (20a, 20b) facing each other, the center sheet 30 is joined to each of the long sides (20a, 20b) of the polygonal shape of the main body 20, and the sheet thickness t1 (mm) of the main body 20 and the sheet thickness t2 (mm) of the center sheet 30 satisfy 1.3×t1?t2.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: July 2, 2019
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Yasunori Sawa, Yoshiaki Nakazawa, Koichi Hamada, Yasunori Ito, Hiroshi Yoshida
  • Patent number: D877944
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: March 10, 2020
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Atsushi Yoshida, Keisuke Watanabe, Tamami Sato, Yasunori Kawano