Patents by Inventor Akira Ogawa
Akira Ogawa 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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Patent number: 10676593Abstract: A transparent curable composition includes 100 parts by weight of a polyoxyalkylene-based polymer (A); and 0.1 to 20 parts by weight of a weathering stabilizer (B). The polyoxyalkylene-based polymer (A) has a reactive silicon group that can be crosslinked by forming a siloxane bond, and the weathering stabilizer (B) is a hindered-amine-based photostabilizer (B1).Type: GrantFiled: June 7, 2018Date of Patent: June 9, 2020Assignee: KANEKA CORPORATIONInventors: Akira Ogawa, Ayako Yano
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Publication number: 20200150912Abstract: An image forming device includes a central processing unit (CPU), and is provided with a display having a touch panel. When a restriction condition is met that results in color printing becoming unusable, a copy setting screen, in which a function selection key for setting a color mode and a color start key are not displayed, is displayed on the display.Type: ApplicationFiled: November 6, 2019Publication date: May 14, 2020Inventor: AKIRA OGAWA
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Patent number: 10479675Abstract: A semiconductor device production method includes performing trench etching to form a trench in a thickness direction of a semiconductor layer so that both of a first pattern portion and a second pattern portion whose side walls face each other across the trench are formed. In the trench etching, the semiconductor layer is etched and removed while a protective film is formed on a surface of the semiconductor layer, and the trench etching is performed so that the first pattern portion and the second pattern portion are configured to have a same potential or a same temperature during the trench etching.Type: GrantFiled: September 9, 2016Date of Patent: November 19, 2019Assignee: DENSO CORPORATIONInventors: Akira Ogawa, Yoshitaka Noda, Tetsuo Yoshioka, Yuhei Shimizu
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Patent number: 10335964Abstract: In a robot control system, the distance from an operating region of a robot arm to a person who is approaching the region is measured using a laser sensor. Information necessary to acquire a safety skill level that is stored in an RFID tag possessed by the person is acquired using an RFID reader. A controller classifies distances into a short distance, which is a distance within the operating region of the arm, a long distance, which is a distance that exceeds a movable region of the arm, and an intermediate distance, which is a distance between the short distance and the long distance. The motion of the arm is controlled by the controller, depending on the distance (i.e., the long distance, the intermediate distance, or the short distance) and the safety level.Type: GrantFiled: October 27, 2016Date of Patent: July 2, 2019Assignee: DENSO WAVE INCORPORATEDInventor: Akira Ogawa
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Publication number: 20190023563Abstract: A semiconductor device production method includes performing trench etching to form a trench in a thickness direction of a semiconductor layer so that both of a first pattern portion and a second pattern portion whose side walls face each other across the trench are formed. In the trench etching, the semiconductor layer is etched and removed while a protective film is formed on a surface of the semiconductor layer, and the trench etching is performed so that the first pattern portion and the second pattern portion are configured to have a same potential or a same temperature during the trench etching.Type: ApplicationFiled: September 9, 2016Publication date: January 24, 2019Inventors: Akira OGAWA, Yoshitaka NODA, Tetsuo YOSHIOKA, Yuhei SHIMIZU
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Publication number: 20190023876Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).Type: ApplicationFiled: September 26, 2018Publication date: January 24, 2019Applicant: KANEKA NORTH AMERICA LLCInventors: Atsushi FUKUNAGA, Chin-Chang SHEN, Kenneth SUTHERLAND, JR., Yu ITANO, Akira OGAWA
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Publication number: 20180282518Abstract: A transparent curable composition includes 100 parts by weight of a polyoxyalkylene-based polymer (A); and 0.1 to 20 parts by weight of a weathering stabilizer (B). The polyoxyalkylene-based polymer (A) has a reactive silicon group that can be crosslinked by forming a siloxane bond, and the weathering stabilizer (B) is a hindered-amine-based photostabilizer (B1).Type: ApplicationFiled: June 7, 2018Publication date: October 4, 2018Applicant: Kaneka CorporationInventors: Akira Ogawa, Ayako Yano
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Patent number: 10076839Abstract: A robot operation apparatus includes touch panel, touch operation detecting unit, action command generating unit, and selection operation detecting unit. The action command generating unit is capable of performing an operation determining process and an action command generating process. The operation determining process is a process for determining a drive axis or an action mode of a robot to be operated based on the selection operation detected by the selection operation detecting unit, and when a touch operation detected by the touch operation detecting unit is a drag operation, determining a movement amount of the drag operation. The action command generating process is a process for determining a movement amount of the robot based on the movement amount determined by in the operation determining process, and generating an action command for moving the robot at the drive axis or in the action mode to be operated by the movement amount.Type: GrantFiled: September 19, 2014Date of Patent: September 18, 2018Assignee: DENSO WAVE INCORPORATEDInventors: Hirota Touma, Daisuke Kawase, Akira Ogawa, Daisuke Yui, Motoki Kanada, Yoshinobu Ohashi, Atsuko Sugano, Satoshi Ide
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Patent number: 9964562Abstract: A capacitance type physical quantity sensor including a movable electrode formed in a weight part, and a fixed electrode facing the movable electrode is provided. A first movable sensing electrode and a first fixed sensing electrode face each other in a first y direction. A second movable sensing electrode and a second fixed sensing electrode face each other in a second y direction. A first movable damping electrode is located in the middle between two first fixed damping electrodes, faces one of the first fixed damping electrodes in the first y direction and faces the other of the first fixed damping electrodes in the second y direction. A plurality of the first movable damping electrodes are located point-symmetrically with respect to the center of the weight part or line-symmetrically with respect to a center line passing the center in the y direction.Type: GrantFiled: June 6, 2013Date of Patent: May 8, 2018Assignee: DENSO CORPORATIONInventor: Akira Ogawa
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Patent number: 9737432Abstract: A nail correcting device made of an elastic material includes: a pair of holding pieces arranged side by side in a predetermined direction; and a connecting piece connecting the holding pieces to each other, the pair of holding pieces each including: a body at least partly in an arc within a plane intersecting with the predetermined direction; and a pair of first and second distal edges connected to both ends of the body to hold a nail. The pair of first and second distal edges are spaced from each other along the predetermined direction at an inner side and an outer side.Type: GrantFiled: December 21, 2015Date of Patent: August 22, 2017Assignee: ACTMENT CO., LTDInventor: Akira Ogawa
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Publication number: 20170157783Abstract: In a robot control system, the distance from an operating region of a robot arm to a person who is approaching the region is measured using a laser sensor. Information necessary to acquire a safety skill level that is stored in an RFID tag possessed by the person is acquired using an RFID reader. A controller classifies distances into a short distance, which is a distance within the operating region of the arm, a long distance, which is a distance that exceeds a movable region of the arm, and an intermediate distance, which is a distance between the short distance and the long distance. The motion of the arm is controlled by the controller, depending on the distance (i.e., the long distance, the intermediate distance, or the short distance) and the safety level.Type: ApplicationFiled: October 27, 2016Publication date: June 8, 2017Applicant: DENSO WAVE INCORPORATEDInventor: Akira OGAWA
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Publication number: 20170114209Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).Type: ApplicationFiled: January 9, 2017Publication date: April 27, 2017Applicant: KANEKA NORTH AMERICA LLCInventors: Atsushi FUKUNAGA, Chin-Chang SHEN, Kenneth SUTHERLAND, JR., Yu ITANO, Akira OGAWA
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Patent number: 9593271Abstract: The present invention provides a sealant composition that includes a reactive silyl group-containing organic polymer, and gives a cured product having a low modulus and not having wrinkles or cracks on the surface even though the sealant includes as a curing catalyst a tetravalent tin compound, which is presumed to reduce recovery. The sealant composition is a one-component curable sealant composition including: a linear organic polymer (A) having a number average molecular weight of 11,000 to 30,000, and having an ethanol-elimination reactive silyl group at a molecular terminal; a tetravalent tin compound (B); and a plasticizer (C).Type: GrantFiled: September 20, 2012Date of Patent: March 14, 2017Assignee: KANEKA CORPORATIONInventors: Ayako Yano, Atsushi Fukunaga, Atsushi Kawakami, Akira Ogawa
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Patent number: 9589657Abstract: The disclosure provides an internal power supply voltage auxiliary circuit for an internal power supply voltage generating circuit, wherein the internal power supply voltage generating circuit includes: a differential amplifier, comparing an internal power voltage supplied to a loading circuit with a predetermined reference voltage, and outputting a control voltage from an output terminal; and a driving transistor, driving an external power voltage according to the control voltage. The internal power supply voltage auxiliary circuit includes: a time sequence detecting circuit, detecting a transition of a data signal, generating and outputting a detecting signal; and an internal power voltage auxiliary supplying circuit, auxiliary supplying a current for the loading circuit based on the detecting signal. Therefore, it is possible to output an internal power voltage stably, while power consumption would not increase greatly, even when being used in the semiconductor memory device with the DDR.Type: GrantFiled: May 28, 2015Date of Patent: March 7, 2017Assignee: Powerchip Technology CorporationInventors: Akira Ogawa, Nobuhiko Ito
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Publication number: 20170007437Abstract: A nail correcting device made of an elastic material includes: a pair of holding pieces arranged side by side in a predetermined direction; and a connecting piece connecting the holding pieces to each other, the pair of holding pieces each including: a body at least partly in an arc within a plane intersecting with the predetermined direction; and a pair of first and second distal edges connected to both ends of the body to hold a nail. The pair of first and second distal edges are spaced from each other along the predetermined direction at an inner side and an outer side.Type: ApplicationFiled: December 21, 2015Publication date: January 12, 2017Applicant: ACTMENT CO., LTDInventor: Akira OGAWA
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Patent number: 9530507Abstract: A writing circuit for a non-volatile memory apparatus is provided. The non-volatile memory apparatus includes a control circuit determining that a programming process of each memory cell is finished when performing data writing. An on/off state of a first switch is controlled according to data stored by a memory component, wherein the memory component stores a programming verify status of the corresponding memory cell. A determination control MOS transistor performs a determination control on a programming validation. A second switch applies a voltage for controlling the determination control MOS transistor to a gate of the determination control MOS transistor according to a determination control signal and sets a gate voltage of the determination control MOS transistor to a voltage value equal to a threshold voltage of the determination control MOS transistor plus a predetermined control voltage value.Type: GrantFiled: September 9, 2015Date of Patent: December 27, 2016Assignee: Powerchip Technology CorporationInventor: Akira Ogawa
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Publication number: 20160267988Abstract: A writing circuit for a non-volatile memory apparatus is provided. The non-volatile memory apparatus includes a control circuit determining that a programming process of each memory cell is finished when performing data writing. An on/off state of a first switch is controlled according to data stored by a memory component, wherein the memory component stores a programming verify status of the corresponding memory cell. A determination control MOS transistor performs a determination control on a programming validation. A second switch applies a voltage for controlling the determination control MOS transistor to a gate of the determination control MOS transistor according to a determination control signal and sets a gate voltage of the determination control MOS transistor to a voltage value equal to a threshold voltage of the determination control MOS transistor plus a predetermined control voltage value.Type: ApplicationFiled: September 9, 2015Publication date: September 15, 2016Inventor: Akira Ogawa
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Publication number: 20160229052Abstract: A robot operation apparatus includes touch panel, touch operation detecting unit, action command generating unit, and selection operation detecting unit. The action command generating unit is capable of performing an operation determining process and an action command generating process. The operation determining process is a process for determining a drive axis or an action mode of a robot to be operated based on the selection operation detected by the selection operation detecting unit, and when a touch operation detected by the touch operation detecting unit is a drag operation, determining a movement amount of the drag operation. The action command generating process is a process for determining a movement amount of the robot based on the movement amount determined by in the operation determining process, and generating an action command for moving the robot at the drive axis or in the action mode to be operated by the movement amount.Type: ApplicationFiled: September 19, 2014Publication date: August 11, 2016Applicant: DENSO WAVE INCORPORATEDInventors: Hirota TOUMA, Daisuke KAWASE, Akira OGAWA, Daisuke YUI, Motoki KANADA, Yoshinobu OHASHI, Atsuko SUGANO, Satoshi IDE
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Publication number: 20160216313Abstract: A transistor testing circuit for measuring a breakdown voltage of a transistor included in a semiconductor apparatus with high accuracy for each chip is provided. The transistor testing circuit is disposed on a semiconductor chip to measure the breakdown voltage of a MOS transistor. The transistor testing circuit includes: a voltage applying apparatus, a current detecting circuit, a current mirror voltage outputting circuit, and a comparator circuit. The voltage applying apparatus applies a predetermined testing voltage to at least one of a drain, a source, and a gate of the MOS transistor. When the testing voltage is applied, the current detecting circuit detects a current flowing from the MOS transistor to a load circuit. The current mirror voltage outputting circuit generates a mirror current corresponding to the detected current and outputs the same. The comparator circuit compares the mirror current with a predetermined reference current to output a comparison result signal.Type: ApplicationFiled: June 17, 2015Publication date: July 28, 2016Inventor: Akira Ogawa
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Publication number: 20160160010Abstract: [Problem] To provide a curable composition of superior weather resistance, the composition being obtained using a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. [Solution] A curable composition containing (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler.Type: ApplicationFiled: August 24, 2015Publication date: June 9, 2016Applicant: Kaneka North America LLCInventors: Atsushi FUKUNAGA, Chin-Chang SHEN, Kenneth SUTHERLAND, JR., Yu ITANO, Akira OGAWA