Patents by Inventor Koji Ichikawa
Koji Ichikawa 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: 20240142872Abstract: Disclosed are a salt represented by formula (I), an acid generator, a resin, and a resist composition: wherein Q1, Q2, R1 and R2 each represent a hydrogen atom, a fluorine atom, etc., z represents an integer of 0 to 6, X1 represents *—CO—O—, *—O—CO—, *—O—CO—O—, etc., L1 represents a single bond, or a hydrocarbon group which may have a substituent, Ar represents aromatic hydrocarbon group having an iodine atom, R3 and R4 each represent a hydrogen atom, a halogen atom or a hydrocarbon group, R5 represents a hydrogen atom, a halogen atom, or an alkyl group which may have a halogen atom, and ZI+ represents an organic cation.Type: ApplicationFiled: September 5, 2023Publication date: May 2, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Shohei TERAHIGASHI, Koji ICHIKAWA
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Patent number: 11968861Abstract: An organic EL display (1) has a bend (B) where a slit (81) is bored in a base coat film (23), gate insulating film (27), first interlayer insulating film (31) and second interlayer insulating film (35). The bend is provided with a filler layer (83) filling the slit and covering both edges of the slit. The filler layer has a protrusion (85) overlapping each edge in the width direction of the slit. A routed wire (7) routed from the display region (D) and then routed over the filler layer to reach a terminal section (T) extends over the protrusion.Type: GrantFiled: April 4, 2019Date of Patent: April 23, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Shinji Ichikawa, Shinsuke Saida, Ryosuke Gunji, Hiroki Taniyama, Tohru Okabe, Akira Inoue, Hiroharu Jinmura, Yoshihiro Nakada, Koji Tanimura
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Patent number: 11959449Abstract: A control device for a hybrid electric vehicle includes an electronic control unit. The electronic control unit is configured to perform a start-up control of shifting the connection and disconnection clutch to a coupled state at the time of starting the internal combustion engine to rotate the internal combustion engine by the driving torque of the electric motor, and starting the first fuel injection mode using the direct injection injector. The electronic control unit is configured to switch from the first fuel injection mode to a second fuel injection mode for using the port injector prior to an end of the start-up control when the number of times of combustion cycles of the internal combustion engine with the first fuel injection mode reaches a predetermined first target number of times.Type: GrantFiled: December 21, 2022Date of Patent: April 16, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro Yoshida, Masanao Idogawa, Masahiro Kachi, Koji Ichikawa, Satoshi Masuda
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Patent number: 11957014Abstract: A display device includes: a plurality of control lines; a plurality of power supply lines; a plurality of data signal lines; an oxide semiconductor layer; a first metal layer; a gate insulation film; a first inorganic insulation film; a second metal layer; a second inorganic insulation film; and a third metal layer. The oxide semiconductor layer, in a plan view, contains therein semiconductor lines formed as isolated regions between a plurality of drivers and a display area. The semiconductor lines cross the plurality of control lines and the plurality of power supply lines, are in contact with the plurality of control lines via an opening in a gate insulation film, are in contact with the plurality of power supply lines via an opening in the first inorganic insulation film, and have a plurality of narrowed portions, such that thicker and thinner regions exist along the same line.Type: GrantFiled: July 30, 2018Date of Patent: April 9, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Okabe, Shinsuke Saida, Shinji Ichikawa, Hiroki Taniyama, Ryosuke Gunji, Kohji Ariga, Yoshihiro Nakada, Koji Tanimura, Yoshihiro Kohara, Hiroharu Jinmura, Akira Inoue
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Publication number: 20240110529Abstract: When the vehicle is stopped and removal of deposits is not required, and forced charging of a power storage device is not being performed, the controller controls the fuel supply device so that a supply fuel pressure is at the first fuel pressure. When the vehicle is stopped and the removal of deposits is required, and the forced charging of the power storage device is being performed, the controller controls the fuel supply device so that the supply fuel pressure is at a second fuel pressure higher than the first fuel pressure. When the vehicle is stopped and the removal of deposits is required, and the forced charging of the power storage device is not being performed, the controller controls the fuel supply device so that the supply fuel pressure is at a third fuel pressure higher than the first fuel pressure and lower than the second fuel pressure.Type: ApplicationFiled: August 31, 2023Publication date: April 4, 2024Inventors: Tomohiko SATOMI, Masanao IDOGAWA, Koji ICHIKAWA, Tatsuro SHIMADA
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Patent number: 11950462Abstract: A first conductive layer in the same layer as that of a first electrode is coupled to a third conductive layer and a second electrode in the same layer as that of a third metal layer through a slit formed in a flattening film of a non-display area. Second conductive layers in the same layer as that of a second metal layer are provided to overlap with the slit.Type: GrantFiled: March 30, 2018Date of Patent: April 2, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Okabe, Shinsuke Saida, Shinji Ichikawa, Hiroki Taniyama, Ryosuke Gunji, Kohji Ariga, Yoshihiro Nakada, Koji Tanimura, Yoshihiro Kohara, Akira Inoue, Hiroharu Jinmura, Takeshi Yaneda
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Patent number: 11947257Abstract: A salt represented by formula (I) and a resist composition including the salt are described. wherein, in formula (I), Q1 and Q2 each independently represent a fluorine atom or the like, R1 and R2 each independently represent a hydrogen atom or the like, Z represents an integer of 0 to 6, X1 represents *—CO—O—, *—O—CO—, *—O—CO—O— or *—O—, L1 represents a single bond or an alkanediyl group having 1 to 6 carbon atoms, A1 represents a divalent cyclic hydrocarbon group having 3 to 36 carbon atoms which may have a substituent, L2 represents a single bond, a carbonyl group or an alkanediyl group having 1 to 6 carbon atoms, A2 represents a divalent saturated hydrocarbon group having 1 to 24 carbon atoms which may have a substituent, R3, R4 and R5 each independently represent a saturated hydrocarbon group having 1 to 6 carbon atoms, and Z+ represents an organic cation.Type: GrantFiled: May 23, 2019Date of Patent: April 2, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tatsuro Masuyama, Satoshi Yamaguchi, Koji Ichikawa
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Publication number: 20240073400Abstract: Disclosed herein is an information processing apparatus including an image correction section that corrects a camera image captured by a camera of a head-mounted display, a state estimation section that estimates a state of an actual physical body with use of the corrected camera image, and a calibration section that causes the head-mounted display to display a guide image that represents an extraction situation of feature points from the camera image, the feature points being necessary for calibration of the camera, collects data of the feature points, performs calibration, and updates a correction parameter used by the image correction section.Type: ApplicationFiled: August 25, 2023Publication date: February 29, 2024Inventors: Koji Ichikawa, TAKANORI MINAMINO, MASAKI UCHIDA
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Publication number: 20240067219Abstract: A method for controlling a mobile vehicle comprises the steps of selecting a control mode for autonomous driving of the mobile vehicle and transmitting information on the selected control mode to the mobile vehicle. The control mode includes a first mode and a second mode of which a restriction on a driving safety is stricter than that of the first mode. The step of selecting the control mode comprises the steps of determining whether a remote support for the mobile vehicle is required, and selecting the first mode as the control mode when it is determined that the remote support is not required whereas selecting the second mode as the control mode when it is determined that the remote support is required.Type: ApplicationFiled: June 28, 2023Publication date: February 29, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Narihito YAMAZATO, Kentaro ICHIKAWA, Maiko HIRANO, Yoshitaka ADACHI, Koji TAGUCHI
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Patent number: 11899363Abstract: A salt represented by formula (I), an acid generator and a resist composition: wherein R1, R2 and R3 each represent a hydroxy group, —O—R10, —O—CO—O—R10, —O-L1-CO—O—R10; R4, R5, R6, R7, R8 and R9 each represent a halogen atom, a hydroxy group, etc.; L1 represents an alkanediyl group; R10 represents an acid-labile group; X1, X2 and X3 each represent an oxygen atom or a sulfur atom; m1 and m7 represent an integer of 0 to 5, m2 to m6 and m8, m9 represent an integer of 0 to 4, in which 0?m1+m7?5, 0?m2+m8?4, 0?m3+m9?4, and at least one of m1, m2 and m3 represents an integer of 1 or more; X4 represents a single bond, —CH2—, —O—, —S—, etc.; and AI? represents an organic anion.Type: GrantFiled: June 28, 2021Date of Patent: February 13, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro Komuro, Koji Ichikawa
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Publication number: 20240021767Abstract: A semiconductor light emitting device includes a semiconductor light emitting laminate, and an SOI substrate including an upper semiconductor layer, an interlayer insulating film, and a lower semiconductor layer. The SOI substrate includes a first wiring electrode provided on the upper semiconductor layer through an insulating film and corresponding to a p-electrode, a second wiring electrode connected to the upper semiconductor layer and corresponding to an n-electrode, an anode that is provided on the lower semiconductor layer and connected to a first wiring electrode by a first via electrode passing through the SOI substrate, a cathode that is provided on the lower semiconductor layer through an insulating film and connected to the upper semiconductor layer by a second via electrode reaching the upper semiconductor layer. The p-electrode and the n-electrode are respectively bonded to the first wiring electrode and the second wiring electrode.Type: ApplicationFiled: December 2, 2021Publication date: January 18, 2024Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Keima KONO, Koji ICHIKAWA, Daizo KAMBARA, Naochika HORIO
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Publication number: 20240004289Abstract: Disclosed are a salt represented by formula (1), an acid generator, and a resist composition: wherein Q1, Q2, R1 and R2 each represent a hydrogen atom, a fluorine atom, an alkyl group, etc.; z represents an integer of 0 to 6; X1 represents *—CO—O—, *—O—CO—, etc.; L1 and L2 each represent a single bond or an aliphatic hydrocarbon group; Ar1 represents an aromatic hydrocarbon group or a heterocyclic aromatic hydrocarbon group; R3 represents *—O— R10, *—O—CO—R10, etc., and R10 represents an acid-labile group; R4 represents a halogen atom, a haloalkyl group, or a hydrocarbon group; and m4 represents an integer of 0 to 8; and Z+ represent an organic cation.Type: ApplicationFiled: June 20, 2023Publication date: January 4, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro KOMURO, Koji ICHIKAWA
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Publication number: 20230418159Abstract: Disclosed are a carboxylate represented by formula (I), a carboxylic acid generator and a resist composition: wherein L1 and L2 each represent a single bond or a hydrocarbon group which may have a substituent, —CH2— included in the hydrocarbon group may be replaced by —O—, —S—, —SO2— or —CO—, Ar1 represents an aromatic hydrocarbon group or a heterocyclic aromatic hydrocarbon group, R3 represents *—O—R10, *—O—CO—R10, etc., R10 represents an acid-labile group, R4 represents a halogen atom, a haloalkyl group or a hydrocarbon group, the hydrocarbon group may have a substituent, —CH2— included in the haloalkyl group and the hydrocarbon group may be replaced by —O—, —CO—, —S— or —SO2—, m4 represents an integer of 0 to 8, and Z+ represents an organic cation.Type: ApplicationFiled: June 20, 2023Publication date: December 28, 2023Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro Komuro, Koji Ichikawa
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Patent number: 11840503Abstract: A salt represented by formula (I), a generator and a resist composition: wherein R1 and R2 each independently represent an iodine atom, a fluorine atom or an alkyl fluoride group having 1 to 6 carbon atoms; R4, R5, R7 and R8 each independently represent a halogen atom, a hydroxy group, a haloalkyl group having 1 to 12 carbon atoms or an alkyl group having 1 to 12 carbon atoms, —CH2— included in the haloalkyl group and the alkyl group may be replaced by —O—, —CO—, —S— or —SO2—; X1 and X2 each independently represent an oxygen atom or a sulfur atom; m1 represents 1 to 5, m2 and m8 represent 0 to 5, and m4, m5 and m7 represent an integer of 0 to 4, in which 1?m1+m7?5, 0?m2+m8?5; and AI? represents an organic anion.Type: GrantFiled: May 3, 2021Date of Patent: December 12, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro Komuro, Koji Ichikawa
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Publication number: 20230387363Abstract: A semiconductor light emitting device includes: a light emitting element assembly including a semiconductor light emitting element including a support substrate and a light emitting semiconductor layer provided on the support substrate, and a light guide member adhered to the semiconductor light emitting element by an element adhesive layer; and a first coating film adhered to a side surface of the light emitting element assembly by a side wall adhesive layer and formed of an inorganic material, which is a light reflector configured to cover the side surface.Type: ApplicationFiled: October 11, 2021Publication date: November 30, 2023Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Keima KONO, Koji ICHIKAWA, Daizo KAMBARA, Naochika HORIO
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Patent number: 11820736Abstract: Disclosed are a salt represented by formula (I), an acid generator, and a resist composition including the same: wherein R1, R2 and R3 each represent a hydroxy group, *—O—R10, *—O—CO—O—R10, etc.; L10 represents an alkanediyl group; R10 represents an acid-labile group; R4, R5, R6, R7, R8 and R9 each represent a halogen atom, a haloalkyl group or a hydrocarbon group; A1, A2 and A3 each represent a hydrocarbon group which may have a substituent, and —CH2— included in the hydrocarbon group may be replaced by —O—, —CO—, —S— or —SO2—; m1 represents an integer of 1 to 5, m2, m3, m8 and m9 represent an integer of 0 to 5, m4 to m7 represent an integer of 0 to 4, 1?m1+m7?5, 0?m2+m8?5, 0?m3+m9?5; and AI? represents an organic anion.Type: GrantFiled: April 12, 2022Date of Patent: November 21, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro Komuro, Koji Ichikawa
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Patent number: 11822244Abstract: Disclosed are a compound represented by formula (I), a resin and a resist composition: wherein R1 represents an alkyl group having 1 to 6 carbon atoms which may have a halogen, hydrogen or halogen atom, R2 and R3 each independently represent a hydrogen atom or a hydrocarbon group having 1 to 12 carbon atoms, R4 represents a fluorine atom, an alkyl fluoride group having 1 to 6 carbon atoms or an alkyl group having 1 to 12 carbon atoms, and —CH2— included in the alkyl fluoride group and the alkyl group may be replaced by —O— or —CO—, R5 represents a hydrogen atom, an alkylcarbonyl group having 2 to 6 carbon atoms or an acid-labile group, m2 represents an integer of 1 to 4, m4 represents an integer of 0 to 3, and m5 represents 1 or 2, in which 2?m2+m4+m5?5.Type: GrantFiled: May 27, 2021Date of Patent: November 21, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tatsuro Masuyama, Takuya Nakagawa, Koji Ichikawa
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Patent number: 11820735Abstract: Described are a salt and a resist composition capable of producing a resist pattern with satisfactory line edge roughness (LER). The salt is represented by formula (I): In formula (I), R1, R2, R3, R4 and R5 each independently represent a halogen atom or a perfluoroalkyl group having 1 to 6 carbon atoms, R6, R7 and R8 each independently represent a halogen atom, a hydroxy group, a fluorinated alkyl group having 1 to 6 carbon atoms or an alkyl group having 1 to 12 carbon atoms, and —CH2— included in the alkyl group may be replaced by —O— or —CO—, m5 represents an integer of 1 to 5, m6 represents an integer of 0 to 3, m7 represents an integer of 0 to 3, m8 represents an integer of 0 to 4, and AI? represents an organic anion.Type: GrantFiled: April 8, 2019Date of Patent: November 21, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yukako Anryu, Koji Ichikawa
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Patent number: 11822241Abstract: A salt represented by formula (I), an acid generator and a resist composition: wherein R1, R2 and R3 each represent a hydroxy group, —O—R10, —O—CO—O—R10 or —O-L1-CO—O—R10, L1 represents an alkanediyl group, R4, R5, R6, R7, R8 and R9 each represent a halogen atom, an alkyl fluoride group or a hydrocarbon group, R10 represents an acid-labile group, X1, X2 and X3 each independently represent an oxygen atom or a sulfur atom, m1 is an integer of 1 to 5, m2, m3, m8 and m9 represent an integer of 0 to 5, m4, m5, m6 and m7 represent an integer of 0 to 4, in which 1?m1+m7?5, 0?m2+m8?5, 0?m3+m9?5, and AI? represents an organic anion.Type: GrantFiled: April 16, 2021Date of Patent: November 21, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro Komuro, Takashi Nakakoji, Koji Ichikawa
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Patent number: 11815813Abstract: Disclosed are a compound represented by formula (I), a resin and a resist composition: wherein R1 represents an alkyl group which may have a halogen atom, a hydrogen atom or a halogen atom; L1 represents a single bond or —CO—O*; R3 represents an alkyl group, and —CH2— included in the group may be replaced by —O— or —CO; R4 represents a fluorine atom, an alkyl fluoride group or an alkyl group, and —CH2— included in the alkyl fluoride group and the alkyl group may be replaced by —O— or —CO—; R5 represents a hydrogen atom, an alkylcarbonyl group or an acid-labile group; m2 and m3 represent an integer of 1 to 3, m4 represents an integer of 0 to 2, and m5 represents 1 or 2, in which 3?m2+m3+m4+m5?5.Type: GrantFiled: May 26, 2021Date of Patent: November 14, 2023Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tatsuro Masuyama, Takuya Nakagawa, Koji Ichikawa