Patents by Inventor Akihiro Kinoshita

Akihiro Kinoshita 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: 20240134047
    Abstract: A transport possibility determination device comprises a distance measurement unit and a control unit. The distance measurement unit acquires information about the distance to an object. The control unit determines the state of a load when the object is a transport platform on which the load has been placed, on the basis of the information about the distance to the object acquired by the distance measurement unit. The control unit determines whether or not a transportable condition, which is a condition for permitting a forklift to transport the load, is met on the basis of the determined state of the load.
    Type: Application
    Filed: January 17, 2022
    Publication date: April 25, 2024
    Applicant: OMRON CORPORATION
    Inventors: Benika INOUE, Masahiro KINOSHITA, Akihiro ISHII, Mitsunori SUGIURA, Ryoji SHIMIZU
  • Publication number: 20240110696
    Abstract: A power tool includes: a motor; an output shaft that is rotated by a rotational force of the motor; a chip-on-board light emitting diode disposed around the output shaft; and a suppression device configured to suppress a temperature of the chip-on-board light emitting diode to a predetermined allowable value or less.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 4, 2024
    Applicant: MAKITA CORPORATION
    Inventors: Makoto CHIKARAISHI, Akihiro Hozumi, Kazunori Kinoshita
  • Patent number: 11913633
    Abstract: A power tool includes: a motor; an output shaft that is rotated by a rotational force of the motor; a chip-on-board light emitting diode disposed around the output shaft; and a suppression device configured to suppress a temperature of the chip-on-board light emitting diode to a predetermined allowable value or less.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: February 27, 2024
    Assignee: MAKITA CORPORATION
    Inventors: Makoto Chikaraishi, Akihiro Hozumi, Kazunori Kinoshita
  • Patent number: 10486981
    Abstract: The present invention provides a method for producing substoichiometric titanium oxide fine particles, in which the degree of oxidation/reduction of substoichiometric titanium oxide fine particles can be adjusted and which can produce high purity nano-sized substoichiometric titanium oxide fine particles by dispersing substoichiometric titanium oxide (TiOx) fine particles, and especially titanium dioxide (TiO2), in a liquid substance containing a carbon source, adding water so as to form a slurry, forming the slurry into liquid droplets, supplying the liquid droplets to a hot plasma flame that does not contain oxygen, reacting titanium dioxide with carbon in a substance generated by the hot plasma flame so as to produce substoichiometric titanium oxide, and rapidly cooling the produced substoichiometric titanium oxide so as to produce substoichiometric titanium oxide fine particles.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: November 26, 2019
    Assignee: NISSHIN ENGINEERING INC.
    Inventors: Akihiro Kinoshita, Shiori Sueyasu
  • Publication number: 20190016605
    Abstract: The present invention provides a method for producing substoichiometric titanium oxide fine particles, in which the degree of oxidation/reduction of substoichiometric titanium oxide fine particles can be adjusted and which can produce high purity nano-sized substoichiometric titanium oxide fine particles by dispersing substoichiometric titanium oxide (TiOx) fine particles, and especially titanium dioxide (TiO2), in a liquid substance containing a carbon source, adding water so as to form a slurry, forming the slurry into liquid droplets, supplying the liquid droplets to a hot plasma flame that does not contain oxygen, reacting titanium dioxide with carbon in a substance generated by the hot plasma flame so as to produce substoichiometric titanium oxide, and rapidly cooling the produced substoichiometric titanium oxide so as to produce substoichiometric titanium oxide fine particles.
    Type: Application
    Filed: December 16, 2016
    Publication date: January 17, 2019
    Applicant: Nisshin Engineering Inc.
    Inventors: Akihiro KINOSHITA, Shiori SUEYASU
  • Patent number: 10128031
    Abstract: Provided is a method for manufacturing magnetic particles, in which an oxidation treatment, a reduction treatment, and a nitriding treatment are performed in that order on raw material particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron microparticles, thereby nitriding the iron microparticles while maintaining the core-shell structure. Due to this configuration, granular magnetic particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron nitride microparticles can be obtained.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: November 13, 2018
    Assignees: NISSHIN SEIFUN GROUP INC., NISSHIN ENGINEERING INC.
    Inventors: Keitaroh Nakamura, Akihiro Kinoshita, Naohito Uemura
  • Patent number: 10020108
    Abstract: This method for producing magnetic particles comprises a nitriding treatment step for applying a nitriding treatment to material particles each having a core-shell structure in which an aluminum oxide layer is formed on the surface of an iron microparticle, and nitriding the iron microparticles while maintaining the core-shell structure.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: July 10, 2018
    Assignees: NISSHIN SEIFUN GROUP INC., NISSHIN ENGINEERING INC.
    Inventors: Keitaroh Nakamura, Akihiro Kinoshita, Naohito Uemura
  • Publication number: 20180137960
    Abstract: Provided is a method for manufacturing magnetic particles, in which an oxidation treatment, a reduction treatment, and a nitriding treatment are performed in that order on raw material particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron microparticles, thereby nitriding the iron microparticles while maintaining the core-shell structure. Due to this configuration, granular magnetic particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron nitride microparticles can be obtained.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 17, 2018
    Inventors: Keitaroh NAKAMURA, Akihiro KINOSHITA, Naohito UEMURA
  • Patent number: 9762116
    Abstract: A voltage conversion apparatus includes a booster circuit, a boost stop circuit, a Zener diode, and a capacitor. The boost stop circuit includes a transistor. When an overvoltage equal to or larger than a breakdown voltage of the Zener diode is output to an output line of the booster circuit, the Zener diode is turned on. Accordingly, the transistor is turned on and a switching element is turned off to stop a boost operation. Further, the capacitor is charged through the Zener diode. Even when the Zener diode is turned off due to a drop in the output voltage after the stop of the boost operation, the transistor maintains its on state for a certain time by discharge of the capacitor. Thus, the stop of the boost operation is continued.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: September 12, 2017
    Assignee: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Takashi Yamaguchi, Akihiro Kinoshita, Shinji Horio
  • Publication number: 20170197843
    Abstract: The metal complex oxide particles according to the present invention are represented by general formula MCu2O2 and include copper. M is at least one of the alkaline earth metals Sr and Ba, and the metal complex oxide particles have a particle size of 1 to 100 nm and are transparent. M may further include at least one of the alkaline earth metals Mg and Ca. These metal complex oxide particles are granular p-type inorganic oxide semiconductor particles which are transparent and have a narrow particle size distribution and a uniform particle size, with there being few coarse particles of 1 ?m or greater. In addition, a method for producing the metal complex oxide particles according to the present invention can easily and reliably produce transparent granular metal complex oxide particles.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 13, 2017
    Inventor: Akihiro KINOSHITA
  • Publication number: 20170190593
    Abstract: The purpose/problem of the present invention is to provide a method for producing tungsten complex oxide particles useful as a heat shield material or the like that permits inexpensive production of a stable composition. This method for producing tungsten complex oxide particles includes a step for preparing a dispersion in which a raw material powder has been dispersed, a step for feeding the dispersion into a thermal plasma flame, and a step for supplying gas containing oxygen to the terminal portion of the thermal plasma flame and producing tungsten complex oxide particles. The dispersion preferably includes a carbon element.
    Type: Application
    Filed: June 1, 2015
    Publication date: July 6, 2017
    Inventors: Yoshifumi SAKAI, Daisuke SATO, Keitaroh NAKAMURA, Akihiro KINOSHITA
  • Publication number: 20170186521
    Abstract: Provided is a method for manufacturing magnetic particles, in which an oxidation treatment, a reduction treatment, and a nitriding treatment are performed in that order on raw material particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron microparticles, thereby nitriding the iron microparticles while maintaining the core-shell structure. Due to this configuration, granular magnetic particles with a core-shell structure in which a silicon oxide layer is formed on the surfaces of iron nitride microparticles can be obtained.
    Type: Application
    Filed: January 20, 2015
    Publication date: June 29, 2017
    Inventors: Keitaroh NAKAMURA, Akihiro KINOSHITA, Naohito UEMURA
  • Patent number: 9643940
    Abstract: A compound that can be a therapeutic agent for underactive bladder which has low risk of side effects and can be administered orally is provided. Furthermore, a crystal which is advantageous in view of the stability, long-term storage, handleability, easiness of the drug preparation or the like as a drug substance of medicaments is provided. Since a salt of 2-[(2-{(1R,5R)-2-oxo-5-[(1E,4S)-7,8,8-trifluoro-4-hydroxy-4-methyl-1,7-octadien-1-yl]cyclopentyl}ethyl)thio]-1,3-thiazole-4-carboxylic acid or a diastereomeric mixture thereof and 4-piperidinemethanol is a chemically very stable crystal, it can be stored for a long time, and is very useful as a drug substance of medicaments.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: May 9, 2017
    Assignee: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Kousuke Tani, Akihiro Kinoshita, Keisuke Hanada, Yoshiyuki Aratani, Takahiro Nekado, Atsushi Shimabukuro
  • Publication number: 20160268902
    Abstract: A voltage conversion apparatus includes a booster circuit, a boost stop circuit, a Zener diode, and a capacitor. The boost stop circuit includes a transistor. When an overvoltage equal to or larger than a breakdown voltage of the Zener diode is output to an output line of the booster circuit 11, the Zener diode is turned on. Accordingly, the transistor is turned on and a switching element is turned off to stop a boost operation. Further, the capacitor is charged through the Zener diode. Even when the Zener diode is turned off due to a drop in the output voltage after the stop of the boost operation, the transistor maintains its on state for a certain time by discharge of the capacitor. Thus, the stop of the boost operation is continued.
    Type: Application
    Filed: February 11, 2016
    Publication date: September 15, 2016
    Applicant: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Takashi Yamaguchi, Akihiro Kinoshita, Shinji Horio
  • Patent number: 9354833
    Abstract: A device and method for obtaining information of a capability of an apparatus that is connected with a computer or a capability of an apparatus that is used in a printing process in which the computer is used; determining functions that become invalid, from among functions that have been set in a received print job, based on the information of the capability of the apparatus and printing conditions that a print job editing program has; and displaying a list of the functions that become invalid, and is used to confirm a cancellation of the setting of the functions that become invalid.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: May 31, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Akihiro Kinoshita, Yoshikazu Tanaka, Risa Tsutsui, Hongyang Guo
  • Patent number: 9300200
    Abstract: A DC-DC converter includes a voltage conversion circuit boosting a voltage of a DC power supply and supplying the voltage to a load, a bypass circuit provided in parallel to the voltage conversion circuit, a drive circuit turning on and off a switching element of the bypass circuit, and a controller outputting a control signal for controlling the voltage conversion circuit and the drive circuit. A diode is connected in parallel to the switching element so as to be oriented toward a forward direction with respect to the DC power supply. A temperature detector of the drive circuit detects temperature of the diode. The drive circuit maintains the switching element in the on state irrespective of the control signal of the controller when the temperature detector detects a temperature greater than or equal to a predetermined value.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: March 29, 2016
    Assignee: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Akihiro Kinoshita, Shinji Horio
  • Patent number: 9252664
    Abstract: A DC-DC converter includes a voltage converter circuit having an FET 1, a short-circuit protection FET 3 that blocks a large current from flowing in the voltage converter circuit when a short-circuit failure occurs in the FET 1 or capacitors, and a detector that detects a short-circuit failure in the FET 1 or the capacitors to turn off the FET 3. The FET 1 is connected to a power supply line and also in series to the FET 3. The capacitors are connected to the power supply line and to a connection point between the FET 1 and FET 3. The detector detects a failure on the basis of the voltage at the connection point.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: February 2, 2016
    Assignee: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Akihiro Kinoshita, Ryo Kobayashi, Toshinori Origane
  • Publication number: 20150380149
    Abstract: This method for producing magnetic particles comprises a nitriding treatment step for applying a nitriding treatment to material particles each having a core-shell structure in which an aluminum oxide layer is formed on the surface of an iron microparticle, and nitriding the iron microparticles while maintaining the core-shell structure.
    Type: Application
    Filed: January 22, 2014
    Publication date: December 31, 2015
    Inventors: Keitaroh NAKAMURA, Akihiro KINOSHITA, Naohito UEMURA
  • Publication number: 20150291439
    Abstract: A cuprous oxide fine particle production method includes a production step of producing cuprous oxide fine particles using copper compound powder and a thermal plasma flame. The thermal plasma flame is derived from an inert gas. The production step includes a step of supplying into the thermal plasma flame, the copper compound powder dispersed using a carrier gas or slurry obtained by dispersing the copper compound powder in water in the form of droplets. The production step preferably further includes a step of supplying a cooling gas to an end portion of the thermal plasma flame.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 15, 2015
    Applicant: NISSHIN ENGINEERING INC.
    Inventors: Akihiro Kinoshita, Naohito Uemura
  • Patent number: 9150528
    Abstract: Since a compound represented by formula (I) wherein all of the symbols are the same as defined in the specification, a salt thereof, a solvate thereof, a prodrug thereof, a mixture with a diastereomer thereof in an arbitrary ratio, or a cyclodextrin clathrate thereof have a contracting activity of bladder detrusor and a relaxing activity of urethral sphincter, they can ameliorate bladder contraction dysfunction and/or urethral relaxation dysfunction, and for example, are effective for underactive bladder. Additionally, the compound of the present invention has little risk of side effects on the urinary system, the circulatory system and the digestive system, and exhibits excellent pharmacokinetics, such as oral absorbability etc. Therefore, the compound of the present invention is useful as a superior agent for preventing, treating and/or ameliorating underactive bladder.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: October 6, 2015
    Assignee: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuyuki Ohmoto, Akihiro Kinoshita, Hidekazu Matsuya, Hiroki Okada