Patents by Inventor Tatsuya Ishida
Tatsuya Ishida 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).
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Publication number: 20240203876Abstract: According to one embodiment, a semiconductor memory device includes a stacked body including a first and second stacked portions including first and second conductive layers and having first and second end portions stepwise processed, a first and second interlayer insulating layers covering the first and second end portions, a first stopper insulating layer provided at least between the first and second interlayer insulating layers and above the first end portion, including a first portion extending flat above the first end portion, and first contacts penetrating the second interlayer insulating layer, the first portion of the first stopper insulating layer and the first interlayer insulating layer, and connected to different first conductive layers.Type: ApplicationFiled: September 15, 2023Publication date: June 20, 2024Applicant: Kioxia CorporationInventors: Hidenobu NAGASHIMA, Tatsuya ISHIDA, Yusuke OKUMURA, Toru MATSUDA, Akiko NOMACHI
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Patent number: 11367694Abstract: A voltage application region and a voltage applying pad form withstand voltage measuring wiring lines insulated from each other and different from each other by connecting a seal ring and a relay region through a via, and the withstand voltage measuring wiring lines different from each other are configured to apply a voltage between insulated seal rings provided on wiring layers adjacent to each other by applying a voltage between the voltage application region and the voltage applying pad.Type: GrantFiled: February 19, 2020Date of Patent: June 21, 2022Assignee: SHENZHEN TOREY MICROELECTRONIC TECHNOLOGY CO. LTD.Inventors: Kenichi Murakoshi, Kimitsugu Yoshikawa, Tatsuya Ishida
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Publication number: 20200266157Abstract: A voltage application region and a voltage applying pad form withstand voltage measuring wiring lines insulated from each other and different from each other by connecting a seal ring and a relay region through a via, and the withstand voltage measuring wiring lines different from each other are configured to apply a voltage between insulated seal rings provided on wiring layers adjacent to each other by applying a voltage between the voltage application region and the voltage applying pad.Type: ApplicationFiled: February 19, 2020Publication date: August 20, 2020Inventors: KENICHI MURAKOSHI, KIMITSUGU YOSHIKAWA, TATSUYA ISHIDA
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Patent number: 9616332Abstract: A game control device includes a direction obtaining unit, a motion data selection unit, and a user character control unit. In a case where a direction designating operation is performed by a user, the direction obtaining unit obtains a relative direction of the direction designated through the direction designating operation relative to the forward direction of a user character. The motion data selection unit selects any of motion data correlated to a type to which the relative direction obtained by the direction obtaining unit belongs from among the motion data stored in a unit that stores a type of a relative direction relative to the forward direction of the user character and a plurality of kinds of motion data so as to be correlated to each other. The user character control unit causes the user character to perform a motion in accordance with the selected motion data.Type: GrantFiled: June 4, 2014Date of Patent: April 11, 2017Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.Inventors: Yuji Fujishiro, Ippei Kondo, Tatsuya Ishida, Masaki Nakamura, Kei Masuda
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Patent number: 9391357Abstract: Provided is an electronic apparatus including a casing that is formed of a non-conductive material and is configured such that a hole is formed in a part of the casing, an antenna element that is formed on an outer surface of the casing, a logo mark that is configured such that at least a part thereof is formed of a conductor to be disposed to cover the hole of the casing, a part of a conductor portion comes into contact with the antenna element, and another part of the conductor portion is exposed to the hole of the casing, and a feeding wire that is connected to the logo mark through the hole formed in the casing.Type: GrantFiled: October 25, 2012Date of Patent: July 12, 2016Assignee: SONY CORPORATIONInventor: Tatsuya Ishida
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Patent number: 9249033Abstract: The present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which exhibit a good moldability, in particular, a good mechanical strength even when rapidly quenched upon injection-cooling, and is capable of producing a bonded magnet molded product having excellent magnetic properties, as well as a bonded magnet molded product such as a magnet roll using the ferrite particles and the resin composition. There are provided ferrite particles for bonded magnets which comprise phosphorus adsorbed and/or incorporated in ferrite, in which a content of the phosphorus in the ferrite is 120 to 5000 mg/kg (0.012 to 0.50% by weight) in terms of P; a resin composition for bonded magnets; and a magnet roll.Type: GrantFiled: March 14, 2008Date of Patent: February 2, 2016Assignee: TODA KOGYO CORPORATIONInventors: Yasuhiko Fujii, Yasushi Nishio, Kazuhisa Kanefuji, Tatsuya Ishida, Shigeru Takaragi
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Patent number: 9040722Abstract: The photoelectric conversion device described herein includes a working electrode having a dye-supported metal oxide electrode in which a dye is supported on a metal oxide layer. The dye includes a structure represented by general formula (I) wherein A is a structure having a maximum absorption wavelength ?max of 350 to 500 nm in a methanol solution; B is a cyanine skeleton having a maximum absorption wavelength ?max of 500 to 700 nm in a methanol solution; Z1 is any one divalent linking group selected from —CONR—, —NRCO—, —SO2NR—, and —NRSO2—; R in Z1 is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an arylalkyl group having 7 to 20 carbon atoms; Y1 and Y2 are each independently an alkylene group having 1 to 8 carbon atoms, or a single bond, and may be the same or different; r is 1 or 2; m and n are each independently an integer of 0 to 2; and (m+n) is 1 or more.Type: GrantFiled: September 27, 2011Date of Patent: May 26, 2015Assignee: ADEKA CORPORATIONInventors: Junji Tanabe, Atsushi Monden, Masahiro Shinkai, Yohei Aoyama, Kensaku Akimoto, Tatsuya Ishida, Toru Yano
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Publication number: 20140364233Abstract: A game control device includes a direction obtaining unit, a motion data selection unit, and a user character control unit. In a case where a direction designating operation is performed by a user, the direction obtaining unit obtains a relative direction of the direction designated through the direction designating operation relative to the forward direction of a user character. The motion data selection unit selects any of motion data correlated to a type to which the relative direction obtained by the direction obtaining unit belongs from among the motion data stored in a unit that stores a type of a relative direction relative to the forward direction of the user character and a plurality of kinds of motion data so as to be correlated to each other. The user character control unit causes the user character to perform a motion in accordance with the selected motion data.Type: ApplicationFiled: June 4, 2014Publication date: December 11, 2014Applicant: KONAMI DIGITAL ENTERTAINMENT CO., LTD.Inventors: Yuji FUJISHIRO, Ippei KONDO, Tatsuya ISHIDA, Masaki NAKAMURA, Kei MASUDA
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Patent number: 8759540Abstract: The present invention provides a color tone correcting agent having suitable heat resistance for use in an optical filter, a novel squarylium compound that is specifically preferable as the color tone correcting agent, and an optical filter including the color tone correcting agent. Specifically, the present invention provides a color tone correcting agent including a squarylium compound represented by the general formula (1), a novel squarylium compound which is represented by the general formula (4) and is preferable as the color tone correcting agent, and an optical filter including the color tone correcting agent. The general formula (1) and (4) are each as defined in the specification.Type: GrantFiled: December 3, 2010Date of Patent: June 24, 2014Assignee: Adeka CorporationInventors: Yosuke Maeda, Tatsuya Ishida
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Patent number: 8743045Abstract: An object of the present invention is to achieve a scanning line drive device which allows further reduction of circuit scale and production costs. A gate driver (100) of the present invention includes: a shift register circuit (1) including g latch circuits (21) to (2g); g selection circuits (8); and g level shifter circuits (3). A level shifter circuit (3) of an output drive circuit (st1) receives a pulse (61) from a NAND circuit (6) of a selection circuit (8) at its input terminal (N1); a pulse (71) from a NAND circuit (7) of the selection circuit (8) at its input terminal (N2); and a pulse (Q1) from a latch circuit (21) at its input terminal (N3). The level shifter circuit (3) of the output drive circuit (st1) outputs a voltage signal obtained by converting the voltage level of the pulse (61) from its output terminal (O1); and a voltage signal obtained by converting the voltage level of the pulse (71) from its output terminal (O2).Type: GrantFiled: May 28, 2010Date of Patent: June 3, 2014Assignee: Sharp Kabushiki KaishaInventor: Tatsuya Ishida
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Patent number: 8629437Abstract: According to embodiments, there is provided a semiconductor device, including: a logic circuit; an interlayer insulating film formed above the logic circuit; an amorphous silicon layer including: a non-silicide layer formed on the interlayer insulating film; and a silicide layer formed on the non-silicide layer; a TFT formed on the amorphous silicon layer; and a contact plug formed to plug a through hole penetrating the interlayer insulating film, the contact plug being electrically connected to the logic circuit, an upper part of the contact plug being connected to the silicide layer.Type: GrantFiled: March 18, 2011Date of Patent: January 14, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Tatsuya Ishida, Masahiro Inohara
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Patent number: 8507689Abstract: Compounds of the class of organic salts based on monomethine cyanine cation and azomethine complex cation are useful to promote light sensitivity and light resistance in laser writable and readable recording material. The compounds of Formula (I) and (IV) are exemplified in Formula (I) with X being oxygen, sulfur, or selenium; R1 and R2 are each C1-C20 alkyl, C7-C30 arylalkyl; R3 to R6 are each hydrogen, C1-C20 alkyl, etc.; R4 and R5 may be taken together to form a 6-membered ring; Y1 and Y2 are each C1-C20 alkyl; R7 to R10 are each hydrogen, C1-C20 alkyl, etc.; and adjacent two of R7 to R10 may be taken together to form a 5- or 6-membered ring. In Formula (IV) M? is Fe, Co, Ni, Cr or Mn; and R11 to R26 are each hydrogen, nitro, —NRR? (R and R? are each C1-C4 alkyl).Type: GrantFiled: April 22, 2010Date of Patent: August 13, 2013Assignee: Adeka CorporationInventors: Tatsuya Ishida, Satoshi Yanagisawa
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Patent number: 8501843Abstract: An optical filter comprising at least one dye compound (i), at least one layered clay mineral (ii), and thermoplastic substance (iii) if needed. The optical filter of the present invention is excellent in light resistance and moist heat resistance and suitable for improving the image quality and preventing glare due to external light in image display devices.Type: GrantFiled: June 9, 2006Date of Patent: August 6, 2013Assignee: Adeka CorporationInventors: Tatsuya Ishida, Toshiyuki Takahashi
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Publication number: 20130186468Abstract: The photoelectric conversion device described herein includes a working electrode having a dye-supported metal oxide electrode in which a dye is supported on a metal oxide layer. The dye includes a structure represented by general formula (I) wherein A is a structure having a maximum absorption wavelength ?max of 350 to 500 nm in a methanol solution; B is a cyanine skeleton having a maximum absorption wavelength ?max of 500 to 700 nm in a methanol solution; Z1 is any one divalent linking group selected from —CONR—, —NRCO—, —SO2NR—, and —NRSO2—; R in Z1 is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an arylalkyl group having 7 to 20 carbon atoms; Y1 and Y2 are each independently an alkylene group having 1 to 8 carbon atoms, or a single bond, and may be the same or different; r is 1 or 2; m and n are each independently an integer of 0 to 2; and (m+n) is 1 or more.Type: ApplicationFiled: September 27, 2011Publication date: July 25, 2013Applicants: ADEKA CORPORATION, TDK CORPORATIONInventors: Junji Tanabe, Atsushi Monden, Masahiro Shinkai, Yohei Aoyama, Kensaku Akimoto, Tatsuya Ishida, Toru Yano
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Patent number: 8337728Abstract: An optical filter containing at least a clay mineral complex (A). The clay mineral complex (A) comprises a layered clay mineral (B) intercalated with a dye cation (C), and an organic cation (D).Type: GrantFiled: April 9, 2012Date of Patent: December 25, 2012Assignee: Adeka CorporationInventors: Tatsuya Ishida, Koichi Shigeno
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Publication number: 20120193588Abstract: An optical filter containing at least a clay mineral complex (A). The clay mineral complex (A) comprises a layered clay mineral (B) intercalated with a dye cation (C), and an organic cation (D).Type: ApplicationFiled: April 9, 2012Publication date: August 2, 2012Applicant: ADEKA CORPORATIONInventors: Tatsuya ISHIDA, Koichi SHIGENO
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Publication number: 20120197026Abstract: The present invention provides a color tone correcting agent having suitable heat resistance for use in an optical filter, a novel squarylium compound that is specifically preferable as the color tone correcting agent, and an optical filter including the color tone correcting agent. Specifically, the present invention provides a color tone correcting agent including a squarylium compound represented by the general formula (1), a novel squarylium compound which is represented by the general formula (4) and is preferable as the color tone correcting agent, and an optical filter including the color tone correcting agent. The general formula (1) and (4) are each as defined in the specification.Type: ApplicationFiled: December 3, 2009Publication date: August 2, 2012Applicant: ADEKA CORPORATIONInventors: Yosuke Maeda, Tatsuya Ishida
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Patent number: 8206619Abstract: A color correction material contains at least one type of cyanine compound composed of a cyanine cation represented by general formula (I) below (wherein the symbols are as defined in the description) and a q-valent anion represented by pAnq? (wherein the symbols are as defined in the description), and at least one type of layered clay mineral; or a color correction material containing a clay mineral composite obtained by intercalating a cyanine cation represented by general formula (I) below, or preferably the cyanine cation and an organic cation, into a layered clay mineral. Also described is a film-forming composition containing the color correction material and an optical filter having a layer composed of the film-forming composition. Ring A represents a benzene ring or a naphthalene ring; X represents CR3R4, NR5, an oxygen atom, a sulfur atom, or a selenium atom.Type: GrantFiled: May 13, 2009Date of Patent: June 26, 2012Assignee: Adeka CorporationInventors: Tatsuya Ishida, Satoshi Yanagisawa, Yosuke Maeda
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Publication number: 20120075279Abstract: An object of the present invention is to achieve a scanning line drive device which allows further reduction of circuit scale and production costs. A gate driver (100) of the present invention includes: a shift register circuit (1) including g latch circuits (21) to (2g); g selection circuits (8); and g level shifter circuits (3). A level shifter circuit (3) of an output drive circuit (st1) receives a pulse (61) from a NAND circuit (6) of a selection circuit (8) at its input terminal (N1); a pulse (71) from a NAND circuit (7) of the selection circuit (8) at its input terminal (N2); and a pulse (Q1) from a latch circuit (21) at its input terminal (N3). The level shifter circuit (3) of the output drive circuit (st1) outputs a voltage signal obtained by converting the voltage level of the pulse (61) from its output terminal (O1); and a voltage signal obtained by converting the voltage level of the pulse (71) from its output terminal (O2).Type: ApplicationFiled: May 28, 2010Publication date: March 29, 2012Inventor: Tatsuya Ishida
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Publication number: 20120068179Abstract: According to embodiments, there is provided a semiconductor device, including: a logic circuit; an interlayer insulating film formed above the logic circuit; an amorphous silicon layer including: a non-silicide layer formed on the interlayer insulating film; and a silicide layer formed on the non-silicide layer; a TFT formed on the amorphous silicon layer; and a contact plug formed to plug a through hole penetrating the interlayer insulating film, the contact plug being electrically connected to the logic circuit, an upper part of the contact plug being connected to the silicide layer.Type: ApplicationFiled: March 18, 2011Publication date: March 22, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tatsuya Ishida, Masahiro Inohara