Patents by Inventor Kenta ONO
Kenta ONO 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: 20240128828Abstract: Provided is a vehicle drive motor capable of maintaining lubrication of a bearing even in a case where an electric vehicle is not operated for a long period of time. The vehicle drive motor includes a casing in which a cylindrical stator coil is fixed to an inner peripheral surface and an oil passage is provided in an upper portion, an output shaft arranged in the casing and having a rotor fixed to a position facing the stator coil, a bearing that supports the output shaft, and an oil retaining portion that is arranged to face the bearing and stores oil supplied from the oil passage. The oil retaining portion is a pocket-shaped receptacle in which an upper side is lower than a lower end of the output shaft and a lower side is along a lower outer periphery of the bearing as viewed from an axial direction of the output shaft in front view.Type: ApplicationFiled: September 13, 2021Publication date: April 18, 2024Inventors: Kenta SUZUKI, Shogo MIYAMOTO, Takaki ITAYA, Kosaku ONO
-
Publication number: 20240071772Abstract: [Object] To provide a technique for controlling a dimension and/or a shape of an opening formed in an etching film. [Solution] A substrate processing method according to the present disclosure includes: preparing a substrate having (a) an etching film, (b) a mask film formed on the etching film and having a sidewall that defines at least one opening on the etching film, and (c) a protective film formed to surround the opening on at least the sidewall of the mask film and containing at least one element selected from the group consisting of boron, phosphorus, sulfur, and tin; and etching the etching film by using the protective film and the mask film as a mask.Type: ApplicationFiled: September 29, 2023Publication date: February 29, 2024Applicant: Tokyo Electron LimitedInventors: Shinya ISHIKAWA, Kenta ONO, Masanobu HONDA
-
Publication number: 20240047220Abstract: One exemplary embodiment provides a substrate processing method. The method includes: providing a substrate, the substrate including a carbon-containing film, an intermediate film on the carbon-containing film, and a tin-containing film on the intermediate film, the tin-containing film having an opening pattern; first etching, the first etching including etching the intermediate film using the tin-containing film as a mask to transfer the opening pattern to the intermediate film; and second etching, the second etching using a plasma formed from a processing gas to remove the tin-containing film and etch the carbon-containing film using the intermediate film as a mask, the processing gas including hydrogen, halogen or carbon, and oxygen.Type: ApplicationFiled: August 23, 2023Publication date: February 8, 2024Inventors: Kenta ONO, Shinya ISHIKAWA, Tetsuya NISHIZUKA, Masanobu HONDA
-
Publication number: 20240047223Abstract: A substrate processing method according to the present disclosure includes: providing a substrate in a chamber, the substrate having an etching target film and a tin-containing film, the tin-containing film defining at least one opening on the etching target film; and forming a modified film by supplying a processing gas to the chamber to form the modified film on a surface of the tin-containing film, the processing gas including a halogen-containing gas or an oxygen-containing gas.Type: ApplicationFiled: October 12, 2023Publication date: February 8, 2024Inventors: Sho KUMAKURA, Kenta ONO, Shinya ISHIKAWA
-
Patent number: 11865850Abstract: A liquid ejecting apparatus includes a liquid ejecting head including head chips each including a nozzle plate, a holder that is formed of resin, holds the head chips, and includes a flow path for supplying the liquid to each of the head chips, a holder cover that is formed of a material having a higher thermal conductivity than a thermal conductivity of the holder and houses the head chips and the holder, and a fixing plate that is formed of metal and to which the holder cover and the head chips are fixed, a carriage on which the liquid ejecting head is mounted, and a heater that is mounted on the carriage and heats the liquid inside each of the head chips via the holder cover and the fixing plate.Type: GrantFiled: February 28, 2022Date of Patent: January 9, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Shingo Tomimatsu, Masahiko Sato, Hiroki Kobayashi, Osamu Yagi, Kenta Ono
-
Publication number: 20240006188Abstract: Provided is a plasma processing method performed with a plasma processing apparatus including a chamber. The method includes: (a) preparing a substrate on a substrate support in the chamber, the substrate including an etching target film and a metal-containing film disposed on the etching target film, the metal-containing film including a side face defining at least one opening on the etching target film; (b) forming a deposited film on at least a portion of the surface of the metal-containing film using a plasma formed from a first processing gas, the first processing gas including a gas containing silicon, carbon or metal; and (c) removing at least a portion of the side face of the metal-containing film using a plasma formed from a second processing gas.Type: ApplicationFiled: June 21, 2023Publication date: January 4, 2024Inventors: Takahiro YONEZAWA, Kenta ONO
-
Publication number: 20230421882Abstract: An image pickup apparatus in which a cable is prevented from coming off a connecting terminal without requiring complicated operations. The image pickup apparatus comprising an image pickup apparatus main body, the connecting terminal provided in the image pickup apparatus main body and to which the cable is electrically connected, a grip belt that assists a user in holding the image pickup apparatus main body, and a cable clamp attachable to and detachable from the grip belt, wherein the cable clamp comprises a first holding portion that includes a U-shaped portion opened in a U shape and holds the grip belt and a second holding portion that includes a U-shaped portion opened in a U shape and holds the cable, and wherein the U-shaped portion of the first holding portion and the U-shaped portion of the second holding portion are opened in different directions.Type: ApplicationFiled: June 22, 2023Publication date: December 28, 2023Inventors: Masato YOKOSAWA, Kazuo YAMAMOTO, Yusuke MOGI, Kenta ONO
-
Publication number: 20230377899Abstract: A plasma processing method according to the present disclosure is performed with a plasma processing apparatus, and includes: (a) preparing a substrate on a substrate support in the chamber, the substrate having an etching target film including a first silicon-containing film, and a first metal-containing film on the etching target film, the first metal-containing film including an opening pattern; and (b) etching the etching target film. (b) includes supplying a processing gas including one or more gases containing carbon, hydrogen, and fluorine into the chamber to form a plasma from the processing gas within the chamber and etch the first silicon-containing film to form the opening pattern in the first silicon-containing film, and a ratio of the number of hydrogen atoms to the number of fluorine atoms in the processing gas is 0.3 or more.Type: ApplicationFiled: May 19, 2023Publication date: November 23, 2023Inventors: Takahiro YONEZAWA, Yusuke TAKINO, Kenta ONO, Tetsuya NISHIZUKA
-
Patent number: 11651971Abstract: An etching method includes forming a protective layer containing a tin atom on a surface of a substrate. The substrate has a region to be etched and a mask provided on the region. The etching method further includes etching the region in the substrate using the mask.Type: GrantFiled: June 18, 2021Date of Patent: May 16, 2023Assignee: MAX CO., LTD.Inventors: Kenta Ono, Shinya Ishikawa, Masanobu Honda
-
Publication number: 20230134436Abstract: A technique can control the dimensions of an opening. A plasma processing method includes (a) providing a substrate including an etching target layer, and a mask layer located on an upper surface of the etching target layer and having a side surface defining at least one opening on the upper surface of the etching target layer and an extension from the side surface to at least a portion of the upper surface of the etching target layer, (b) forming a deposition layer on at least the side surface of the mask layer, and (c) at least partially etching the deposition layer using plasma generated from a first process gas to reduce a thickness of the deposition layer. The first process gas contains a gas for etching the etching target layer, and (c) is performed until the etching target layer is partially etched in a depth direction to remove the extension.Type: ApplicationFiled: October 28, 2022Publication date: May 4, 2023Applicant: Tokyo Electron LimitedInventors: Shinya ISHIKAWA, Kenta ONO, Masanobu HONDA
-
Publication number: 20220305827Abstract: A liquid ejecting apparatus includes a liquid ejecting head including head chips each including a nozzle plate, a holder that is formed of resin, holds the head chips, and includes a flow path for supplying the liquid to each of the head chips, a holder cover that is formed of a material having a higher thermal conductivity than a thermal conductivity of the holder and houses the head chips and the holder, and a fixing plate that is formed of metal and to which the holder cover and the head chips are fixed, a carriage on which the liquid ejecting head is mounted, and a heater that is mounted on the carriage and heats the liquid inside each of the head chips via the holder cover and the fixing plate.Type: ApplicationFiled: February 28, 2022Publication date: September 29, 2022Inventors: Shingo TOMIMATSU, Masahiko SATO, Hiroki KOBAYASHI, Osamu YAGI, Kenta ONO
-
Publication number: 20220262645Abstract: A system, apparatus and method enable etching of a layer of a substrate with reduced etching on the surface of a side wall of the layer. The etching method includes forming a protective layer on a surface of the side wall defining a recess in the layer. The protective layer contains phosphorus. The etching method further includes etching the layer in one or more additional cycles so as to increase a depth of the recess after the forming the protective layer.Type: ApplicationFiled: May 2, 2022Publication date: August 18, 2022Applicant: Tokyo Electron LimitedInventors: Shinya ISHIKAWA, Kenta ONO, Maju TOMURA, Masanobu HONDA
-
Patent number: 11355350Abstract: A system, apparatus and method enable etching of a layer of a substrate with reduced etching on the surface of a side wall of the layer. The etching method includes forming a protective layer on a surface of the side wall defining a recess in the layer. The protective layer contains phosphorus. The etching method further includes etching the layer in one or more additional cycles so as to increase a depth of the recess after the forming the protective layer.Type: GrantFiled: December 8, 2020Date of Patent: June 7, 2022Assignee: TOKYO ELECTRON LIMITEDInventors: Shinya Ishikawa, Kenta Ono, Maju Tomura, Masanobu Honda
-
Patent number: 11328933Abstract: A technique enables etching of a film on a substrate with reduced etching on the surface of a side wall. An etching method includes forming a protective layer on a surface of a side wall defining a recess in a substrate. The protective layer contains sulfur atoms. The etching method further includes etching a film on the substrate to increase a depth of the recess after forming the protective layer.Type: GrantFiled: November 19, 2020Date of Patent: May 10, 2022Assignee: TOKYO ELECTRON LIMITEDInventors: Shinya Ishikawa, Kenta Ono, Masanobu Honda
-
Publication number: 20210398818Abstract: An etching method includes forming a protective layer containing a tin atom on a surface of a substrate. The substrate has a region to be etched and a mask provided on the region. The etching method further includes etching the region in the substrate using the mask.Type: ApplicationFiled: June 18, 2021Publication date: December 23, 2021Applicant: TOKYO ELECTRON LIMITEDInventors: Kenta ONO, Shinya Ishikawa, Masanobu Honda
-
Publication number: 20210233778Abstract: An etching method includes forming a film on a surface of a substrate having a region to be etched and a mask. The mask is provided on the region and includes an opening that partially exposes the region. The film is made of the same material as that of the region. The etching method further includes etching the region.Type: ApplicationFiled: January 28, 2021Publication date: July 29, 2021Applicant: TOKYO ELECTRON LIMITEDInventors: Maju TOMURA, Tomohiko NIIZEKI, Takayuki KATSUNUMA, Hironari SASAGAWA, Yuta NAKANE, Shinya ISHIKAWA, Kenta ONO, Sho KUMAKURA, Yusuke TAKINO, Masanobu HONDA
-
Publication number: 20210202260Abstract: A technique enables etching of a film on a substrate with reduced etching on the surface of a side wall. An etching method includes forming a protective layer on a surface of aside wall defining a recess in a substrate. The protective layer contains sulfur atoms. The etching method further includes etching a film on the substrate to increase a depth of the recess after forming the protective layer.Type: ApplicationFiled: November 19, 2020Publication date: July 1, 2021Applicant: Tokyo Electron LimitedInventors: Shinya ISHIKAWA, Kenta ONO, Masanobu HONDA
-
Publication number: 20210193477Abstract: A system, apparatus and method enable etching of a layer of a substrate with reduced etching on the surface of a side wall of the layer. The etching method includes forming a protective layer on a surface of the side wall defining a recess in the layer. The protective layer contains phosphorus. The etching method further includes etching the layer in one or more additional cycles so as to increase a depth of the recess after the forming the protective layer.Type: ApplicationFiled: December 8, 2020Publication date: June 24, 2021Applicant: Tokyo Electron LimitedInventors: Shinya ISHIKAWA, Kenta ONO, Maju TOMURA, Masanobu HONDA
-
Patent number: 8697546Abstract: A method of manufacturing a semiconductor device, comprising bonding a first principal surface of a substrate to a supporting substrate through a light-to-heat conversion film, and removing a portion of the light-to-heat conversion film exposed on the supporting substrate. A method of manufacturing a semiconductor device, comprising forming a light-to-heat conversion film on a supporting substrate, bonding a semiconductor substrate to the supporting substrate, so that the light-to-heat conversion film extends outside the semiconductor substrate, performing an anti-contamination treatment on the light-to-heat conversion film, and separating the supporting substrate and the semiconductor substrate from each other.Type: GrantFiled: May 1, 2012Date of Patent: April 15, 2014Inventor: Kenta Ono
-
Patent number: 8582277Abstract: A multilayer ceramic electronic component comprising an element body in which a dielectric layer and an internal electrode layer are stacked. The dielectric layer is constituted from a dielectric ceramic composition including; a compound having a perovskite structure expressed by a formula of ABO3 (A is at least one selected from Ba, Ca, and Sr; B is at least one selected from Ti, Zr, and Hf); an oxide of Mg; an oxide of rare earth elements including Sc and Y; and an oxide including Si. The dielectric ceramic composition comprises a plurality of dielectric particles and a grain boundary present in between the dielectric particles. In the grain boundary, when content ratios of Mg and Si are set to D(Mg) and D(Si) respectively, D(Mg) is 0.2 to 1.8 wt % in terms of MgO, and D(Si) is 0.4 to 8.0 wt % in terms of SiO2.Type: GrantFiled: November 21, 2011Date of Patent: November 12, 2013Assignee: TDK CorporationInventors: Hirobumi Tanaka, Makoto Endo, Satoko Ueda, Daisuke Ueda, Shogo Murosawa, Daisuke Yoshida, Kenta Ono, Minoru Ogasawara, Tatsuya Kikuchi