Patents by Inventor Takashi Koike
Takashi Koike 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: 20190079386Abstract: A mask manufacturing method includes stacking a first antireflection layer on a first stacked body at a first film thickness so as to create a first transmissive type mask. In the first stacked body, a first semitransmissive layer, a first reflective layer, and a first transmissive substrate are stacked. The mask manufacturing method includes stacking a second antireflection layer on a second stacked body at a second film thickness so as to create a second transmissive type mask. In the second stacked body, a second semitransmissive layer, a second reflective layer, and a second transmissive substrate are stacked. The second film thickness is determined in accordance with a thermal expansion amount of the first mask.Type: ApplicationFiled: February 28, 2018Publication date: March 14, 2019Applicant: TOSHIBA MEMORY CORPORATIONInventors: Yuki AKAMATSU, Nobuhiro KOMINE, Takashi KOIKE
-
Patent number: 10053137Abstract: It is an object of the present invention to provide a rear wheel steering device of which the weight is not added to unsprung weight, and which can steer right and left rear wheels independently of each other. The rear wheel steering device includes a first rod connected to the left rear wheel, a first driving portion configured to axially move the first rod, a second rod connected to the right rear wheel, and a second driving portion configured to axially move the second rod. A single housing supports the first rod, the first driving portion, the second rod, and the second driving portion.Type: GrantFiled: April 7, 2015Date of Patent: August 21, 2018Assignee: NTN CORPORATIONInventors: Hironori Tokunaga, Takashi Koike
-
Publication number: 20180111729Abstract: There is provided a fastener including a band, a band fastening portion and a mounting portion. The band fastening portion includes a passage hole, a locking claw, a supporting wall portion, and a pair of side wall portions. The supporting wall portion extends in a direction from an inlet opening towards an outlet opening and has end faces. The band has a proximal end portion extending from the end face of the supporting wall portion. The pair of side wall portions are disposed so as to define a gap in a widthwise direction between the proximal end portion and themselves. End faces of the pair of side wall portions project further in a passing direction of the band through the passage hole than the end face of the supporting wall portion.Type: ApplicationFiled: October 20, 2017Publication date: April 26, 2018Inventor: Takashi KOIKE
-
Publication number: 20170192574Abstract: A laminate structure has a three-dimensional shape and is provided with an optically transparent region. The laminate structure has a transparent conductive member provided with at least one conductive layer constituted of fine metal wires on a flexible transparent substrate, a wiring formed on the transparent substrate and electrically connected to the conductive layer, and a cover member protecting the transparent conductive member.Type: ApplicationFiled: March 10, 2017Publication date: July 6, 2017Applicant: FUJIFILM CorporationInventors: Takashi KOIKE, Hiroyuki KOBAYASHI
-
Publication number: 20170139516Abstract: A laminate structure includes a laminate which has a three-dimensional shape and is provided with a transparent conductive member having a plurality of conductive layers constituted of fine metal wires on a flexible transparent substrate, a wiring formed on the transparent substrate and electrically connected to each conductive layer, a protective member having an optically transparent region and protecting the transparent conductive member, and an optically transparent adhesive layer positioned between the transparent conductive member and the protective member. The laminate has at least a planar portion and a bent portion formed continuously to the planar portion. The wiring is routed to the bent portion and is connected to a flexible wiring member at the tip of the bent portion.Type: ApplicationFiled: January 27, 2017Publication date: May 18, 2017Applicant: FUJIFILM CorporationInventors: Takashi KOIKE, Hisashi TSUBATA, Takayoshi KUWABARA, Minoru ARAKI
-
Patent number: 9567453Abstract: The purpose of the present invention is to provide a water-soluble finishing agent for a trivalent chromium chemical conversion coating film, which has low insulation, no problems with tightening properties, outstanding gloss and high corrosion resistance, and can obtain a trivalent chromium chemical conversion coating film, especially a black trivalent chromium chemical conversion coating film, having few scratches and flaws. The finishing agent for a trivalent chromium chemical conversion coating film is characterized by containing a trivalent chromium source, a phosphate ion source, a zinc ion source, a chelating agent which can form a complex with trivalent chromium, and a non-ionic water-soluble polymer compound selected from a group comprising poly(vinyl alcohol) and derivatives thereof, poly(vinyl pyrrolidone) and derivatives thereof, poly(alkylene glycol)s and derivatives thereof, and cellulose ethers and derivatives thereof.Type: GrantFiled: March 30, 2012Date of Patent: February 14, 2017Assignee: DIPSOL CHEMICALS CO., LTD.Inventors: Manabu Inoue, Takashi Koike, Ryuta Kashio
-
Publication number: 20170029012Abstract: It is an object of the present invention to provide a rear wheel steering device of which the weight is not added to unsprung weight, and which can steer right and left rear wheels independently of each other. The rear wheel steering device includes a first rod connected to the left rear wheel, a first driving portion configured to axially move the first rod, a second rod connected to the right rear wheel, a second driving portion configured to axially move the second rod; and a single housing supporting the first rod, the first driving portion, the second rod, and the second driving portion.Type: ApplicationFiled: April 7, 2015Publication date: February 2, 2017Inventors: Hironori TOKUNAGA, Takashi KOIKE
-
Publication number: 20160334896Abstract: A multilayer structure has a laminate including a transparent conductive member having a conductive pattern having a mesh structure composed of thin metal wires on a transparent substrate having flexibility, a protective member for protecting the transparent conductive member, and an optically transparent adhesive layer disposed between the transparent conductive member and the protective member. The thickness of the laminate is 100 ?m or more and 600 ?m or less. The thickness of the adhesive layer is 20% or more of the thickness of the laminate. The thermal shrinkage of the transparent conductive member at 150° C. is 0.5% or less, and a difference between the thermal shrinkage of the transparent conductive member and the thermal shrinkage of the protective member at 150° C. is within 60% of the thermal shrinkage of the transparent conductive member at 150° C. The multilayer structure is used for a touch panel module having a three-dimensional shape.Type: ApplicationFiled: July 25, 2016Publication date: November 17, 2016Applicant: FUJIFILM CorporationInventors: Takashi KOIKE, Hiroyuki KOBAYASHI, Tetsuji NISHIDA, Hisashi TSUBATA
-
Patent number: 9448170Abstract: A biological growth inhibition factor assay method includes: a first step of mixing a photosynthetic sample, with an aqueous solution sample to prepare a test measurement solution, letting the test measurement solution stand, and then after illuminating light onto the test measurement solution for a predetermined illumination time, measuring the light amount of the delayed fluorescence that is emitted; a second step of mixing the photosynthetic sample with a standard sample, in which biological growth inhibition factors are not present, to prepare a standard measurement solution, letting the standard measurement solution stand, and then after illuminating light onto the standard measurement solution for a predetermined illumination time, measuring the light amount of the delayed fluorescence that is emitted; and a third step of computing assay values based on the light amounts of delayed fluorescence, respectively measured in the first step and the second step, and determining a comparison value of the assayType: GrantFiled: December 16, 2004Date of Patent: September 20, 2016Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Masakazu Katsumata, Hiroshi Tsuchiya, Takashi Koike, Masataka Nishikawa
-
Patent number: 9128381Abstract: According to one embodiment, provided is a reflective mask having a substrate, a reflection layer that reflects EUV light formed above the substrate, and an absorption layer that absorbs the EUV light formed above the reflection layer. The reflective mask further includes a monitor pattern monitoring an attachment amount of contamination attached during exposure.Type: GrantFiled: September 10, 2013Date of Patent: September 8, 2015Assignee: KABUSHIKI KAISHA TOSHIBAInventor: Takashi Koike
-
Patent number: 8914766Abstract: According to one embodiment, generating virtual data by mirroring data based on a dimension measurement result in a measurement region on an inner side of a shot region to a non-shot region on an outer side of a shot edge, and calculating dose data of the measurement region and a non-measurement region based on data in the measurement region and the virtual data are included.Type: GrantFiled: July 1, 2013Date of Patent: December 16, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Yosuke Okamoto, Takashi Koike
-
Patent number: 8885258Abstract: Provided is a stack-type lens array capable of preventing a lens from peeling off due to stress during dicing or vibration and impact when used. The stack-type lens array is formed by stacking and bonding two lens sheets in which micro lenses are arranged on a flat portion at predetermined intervals. Antireflection films are vapor-deposited on a convex surface and a concave surface of the lens and a light shielding film is vapor-deposited such that a circular opening is formed at the center of the concave surface. The opening serves as a diaphragm aperture of the lens. An exposed surface in which neither the antireflection film nor the light shielding film is vapor-deposited is provided outside the light shielding film between adjacent lenses. A dicing line is set at the center of the exposed surface. An adhesive layer is formed in a predetermined pattern on the exposed surface.Type: GrantFiled: July 11, 2013Date of Patent: November 11, 2014Assignee: Fujifilm CorporationInventors: Ryo Matsuno, Satoshi Yoneyama, Takashi Koike, Kazuhide Hasegawa
-
Patent number: 8832607Abstract: According to one embodiment, a method for making a correction map of a dose amount of EUV light used when exposing with the EUV light, includes estimating an exposure result based on an initial correction map of the dose amount and flare of the EUV light, determining a goodness of the exposure result, and correcting the initial correction map in the case where the exposure result is unacceptable. And, the correcting of the initial correction map, the estimating of the exposure result, and the determining of the goodness are repeated until the exposure result is good.Type: GrantFiled: August 30, 2012Date of Patent: September 9, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Takashi Koike, Hiroyuki Mizuno, Yosuke Okamoto
-
Publication number: 20140242733Abstract: According to one embodiment, provided is a reflective mask having a substrate, a reflection layer that reflects EUV light formed above the substrate, and an absorption layer that absorbs the EUV light formed above the reflection layer. The reflective mask further includes a monitor pattern monitoring an attachment amount of contamination attached during exposure.Type: ApplicationFiled: September 10, 2013Publication date: August 28, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Takashi KOIKE
-
Patent number: 8795765Abstract: To provide a method for manufacturing a perpendicular magnetic recording medium, which is capable of coping with the much higher recording density.Type: GrantFiled: May 22, 2010Date of Patent: August 5, 2014Assignee: WD Media (Singapore) Pte. Ltd.Inventors: Takashi Koike, Shigeaki Furugori
-
Patent number: 8711483Abstract: A lens module capable of preventing a deterioration of optical properties and a method for manufacturing thereof are provided. Optical axes of lens portions of superimposed lens arrays are aligned. Substrate portions of the other lens arrays of the superimposed lens arrays except the lowermost lens array are cut by a first cutting portion. Subsequently, thermosetting resins are supplied from a gap between cut surfaces of the cut substrate portion so as to fill a gap between the substrate portions of the superimposed lens arrays with the thermosetting resins and to cause the thermosetting resins to integrally cover the cut surfaces of the substrate portion and a surface of the substrate portion of the uppermost lens array. Thereafter, the thermosetting resins are cured, and an individual lens module is separated by cutting the substrate portion of the lowermost lens array using a second cutting portion.Type: GrantFiled: August 29, 2013Date of Patent: April 29, 2014Assignee: FUJIFILM CorporationInventors: Ryo Matsuno, Satoshi Yoneyama, Takashi Koike, Kazuhide Hasegawa
-
Publication number: 20140017514Abstract: The purpose of the present invention is to provide a water-soluble finishing agent for a trivalent chromium chemical conversion coating film, which has low insulation, no problems with tightening properties, outstanding gloss and high corrosion resistance, and can obtain a trivalent chromium chemical conversion coating film, especially a black trivalent chromium chemical conversion coating film, having few scratches and flaws. The finishing agent for a trivalent chromium chemical conversion coating film is characterized by containing a trivalent chromium source, a phosphate ion source, a zinc ion source, a chelating agent which can form a complex with trivalent chromium, and a non-ionic water-soluble polymer compound selected from a group comprising poly(vinyl alcohol) and derivatives thereof, poly(vinyl pyrrolidone) and derivatives thereof, poly(alkylene glycol)s and derivatives thereof, and cellulose ethers and derivatives thereof.Type: ApplicationFiled: March 30, 2012Publication date: January 16, 2014Applicant: Dipsol Chemicals Co., Ltd.Inventors: Manabu Inoue, Takashi Koike, Ryuta Kashio
-
Publication number: 20130342924Abstract: A lens module capable of preventing a deterioration of optical properties and a method for manufacturing thereof are provided. Optical axes of lens portions of superimposed lens arrays are aligned. Substrate portions of the other lens arrays of the superimposed lens arrays except the lowermost lens array are cut by a first cutting portion. Subsequently, thermosetting resins are supplied from a gap between cut surfaces of the cut substrate portion so as to fill a gap between the substrate portions of the superimposed lens arrays with the thermosetting resins and to cause the thermosetting resins to integrally cover the cut surfaces of the substrate portion and a surface of the substrate portion of the uppermost lens array. Thereafter, the thermosetting resins are cured, and an individual lens module is separated by cutting the substrate portion of the lowermost lens array using a second cutting portion.Type: ApplicationFiled: August 29, 2013Publication date: December 26, 2013Applicant: FUJIFILM CORPORATIONInventors: Ryo MATSUNO, Satoshi YONEYAMA, Takashi KOIKE, Kazuhide HASEGAWA
-
Publication number: 20130301140Abstract: Provided is a stack-type lens array capable of preventing a lens from peeling off due to stress during dicing or vibration and impact when used. The stack-type lens array is formed by stacking and bonding two lens sheets in which micro lenses are arranged on a flat portion at predetermined intervals. Antireflection films are vapor-deposited on a convex surface and a concave surface of the lens and a light shielding film is vapor-deposited such that a circular opening is formed at the center of the concave surface. The opening serves as a diaphragm aperture of the lens. An exposed surface in which neither the antireflection film nor the light shielding film is vapor-deposited is provided outside the light shielding film between adjacent lenses. A dicing line is set at the center of the exposed surface. An adhesive layer is formed in a predetermined pattern on the exposed surface.Type: ApplicationFiled: July 11, 2013Publication date: November 14, 2013Inventors: Ryo MATSUNO, Satoshi YONEYAMA, Takashi KOIKE, Kazuhide HASEGAWA
-
Publication number: 20130298087Abstract: According to one embodiment, generating virtual data by mirroring data based on a dimension measurement result in a measurement region on an inner side of a shot region to a non-shot region on an outer side of a shot edge, and calculating dose data of the measurement region and a non-measurement region based on data in the measurement region and the virtual data are included.Type: ApplicationFiled: July 1, 2013Publication date: November 7, 2013Applicant: Kabushiki Kaisha ToshibaInventors: Yosuke Okamoto, Takashi Koike