Patents by Inventor Isamu Watanabe

Isamu Watanabe 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).

  • Patent number: 10928567
    Abstract: A plurality of light-emitting units (140) are provided on a first surface (100a) of a substrate (100) and are separated from each other. Each light-emitting unit (140) includes a light-transmitting first electrode (110), an organic layer (120), and a light-reflective second electrode (130). The organic layer (120) is located between the first electrode (110) and the second electrode (130). A light-transmitting region is located between the light-emitting units (140) and transmits light in the thickness direction of a light-emitting device (10). An optical filter (200) overlaps the light-transmitting region and does not overlap the plurality of light-emitting units (140).
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: February 23, 2021
    Assignee: PIONEER CORPORATION
    Inventors: Teruichi Watanabe, Hiroki Tan, Isamu Ohshita
  • Publication number: 20210014592
    Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes acquiring first sound data collected by a first microphone and second sound data collected by a second microphone during traveling of a vehicle in which the first microphone is provided in vicinity of a front wheel and the second microphone is provided in vicinity of a rear wheel; and detecting a cavity under a road surface where the vehicle has traveled based on a difference between the acquired first sound data and the acquired second sound data.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 14, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Eiji Kitagawa, Isamu Watanabe, Hitoshi Komoriya
  • Patent number: 10814499
    Abstract: A piston accommodated in an internal space of a cylinder and forming a pair of pressure chambers together with the cylinder, the piston being configured to move relative to the cylinder; a first actuator connected to one pair of pressure chambers; a second actuator connected to the other of the pair of pressure chambers; a position detector configured to detect a position of the piston relative to the cylinder; a pressure detector configured to detect a pressure of one pair of pressure chambers; and a controller configured to control the first actuator and the second actuator. The controller controls one of the first actuator and the second actuator that the position detected by the position detector is made close to a target position and controls the other of the first actuator and the second actuator that the pressure detected by the pressure detector is made close to a target pressure.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: October 27, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hideki Tanaka, Hideki Watanabe, Mariko Ogata, Isamu Yoshimura, Tomohide Hattori
  • Patent number: 10801483
    Abstract: A rolling cylinder displacement compressor including a minimum pressure bypass port as an opening of a minimum pressure bypass valve flow path, which is connected to a compression chamber formed in the compression portion in a lowest pressure state, of the bypass valve flow path is arranged such that a compression chamber faces an opening of the discharge flow path or the minimum pressure bypass port. The minimum pressure bypass port may be configured such that a minimum pressure port center as the center of the minimum pressure bypass port is arranged in a rotation advanced-side region with respect to an advanced radius line as a line connecting a cylinder advanced corner point of the compression chamber at the start of a compression stroke and the rotation center of the rolling cylinder.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 13, 2020
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Isamu Tsubono, Hirokatsu Kosokabe, Yasuhiro Kishi, Naohiro Tsuchiya, Kenji Takesawa, Keigo Watanabe
  • Publication number: 20200248719
    Abstract: A hydraulic drive apparatus includes: an electric motor; a variable displacement pump driven by the electric motor, the pump including a pair of pump ports whose delivery side and suction side are switched with each other in accordance with a rotation direction of the electric motor; a hydraulic actuator connected to the pair of pump ports by a first supply/discharge line and a second supply/discharge line; and a control device that controls the electric motor based on an actuator position command value for the hydraulic actuator. The pump is configured such that a volume of the pump decreases in accordance with increase in a pressure difference between the first supply/discharge line and the second supply/discharge line.
    Type: Application
    Filed: July 31, 2018
    Publication date: August 6, 2020
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hideki TANAKA, Hideki WATANABE, Isamu YOSHIMURA, Tomohide HATTORI, Mariko OGATA, Tadashi ANADA
  • Patent number: 10686151
    Abstract: A plurality of light-emitting units (140) are provided on a first surface (100a) of a substrate (100), separated from each other. Each light-emitting unit (140) includes a light-transmitting first electrode (110), an organic layer (120), and alight-reflective second electrode (130). The organic layer (120) is located between the first electrode (110) and the second electrode (130). A light-transmitting region is located between the light-emitting units (140) and transmits light in the thickness direction of a light-emitting device (10). An optical filter (200) is overlapped with the light-emitting unit (140) and not overlapped with at least a portion of the light-transmitting region.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: June 16, 2020
    Assignee: PIONEER CORPORATION
    Inventors: Teruichi Watanabe, Hiroki Tan, Isamu Ohshita
  • Patent number: 10647452
    Abstract: An ablator is provided to improve a fuselage protection performance while having flexibility. The ablator includes a base material formed from fiber, granular resin, and binder resin impregnated in the fiber to couple the granular resin and the base material.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: May 12, 2020
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., LIGNYTE CO., LTD.
    Inventors: Aiichiro Tsukahara, Fumihito Takeda, Junko Watanabe, Isamu Ide, Shinsuke Takeda
  • Patent number: 10625795
    Abstract: It is contemplated to arrange a plurality of operational levers without inviting complications of the arrangements or enlargement of the vehicle body, intensively for better operability between the driver's seat and one of the right and left rear fenders. In a riding work vehicle, a plurality of operational levers 25, 26 are disposed adjacent on the right and left sides between a driver's seat and one of right and left rear fenders 7. Of the plurality of operational levers 25, 26, an inner operational lever 25 disposed on the side of the driver's seat is displaceable in a front-rear direction of a vehicle body.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: April 21, 2020
    Assignee: Kubota Corporation
    Inventors: Tomohiro Yoshida, Ayaka Nakabayashi, Daisuke Tomimatsu, Koji Masumoto, Koji Kajino, Isamu Morimoto, Kyosuke Tanaka, Yoshiaki Niimoto, Hiroo Fujimoto, Masatoshi Watanabe, Shinji Kato, Yutaka Inubushi, Tatsuyuki Kashimoto
  • Publication number: 20200056600
    Abstract: A rolling cylinder displacement compressor including a minimum pressure bypass port as an opening of a minimum pressure bypass valve flow path, which is connected to a compression chamber formed in the compression portion in a lowest pressure state, of the bypass valve flow path is arranged such that a compression chamber faces an opening of the discharge flow path or the minimum pressure bypass port. The minimum pressure bypass port may be configured such that a minimum pressure port center as the center of the minimum pressure bypass port is arranged in a rotation advanced-side region with respect to an advanced radius line as a line connecting a cylinder advanced corner point of the compression chamber at the start of a compression stroke and the rotation center of the rolling cylinder.
    Type: Application
    Filed: October 23, 2019
    Publication date: February 20, 2020
    Inventors: Isamu TSUBONO, Hirokatsu KOSOKABE, Yasuhiro KISHI, Naohiro TSUCHIYA, Kenji TAKESAWA, Keigo WATANABE
  • Publication number: 20200035106
    Abstract: A method for a collision risk calculation includes: executing acquisition processing that includes acquiring travel information regarding a position and velocity of each of a first vessel and a second vessel; executing region calculation processing that includes calculating a region having a possibility of future collision between the first vessel and the second vessel from the travel information of each of the first vessel and the second vessel; and executing first risk calculation processing that includes calculating a first risk value based on a maneuvering amount used by the first vessel or the second vessel in order to avoid the region.
    Type: Application
    Filed: October 2, 2019
    Publication date: January 30, 2020
    Applicant: FUJITSU LIMITED
    Inventors: HIROKO SUZUKI, Takahiro Saito, Isamu Watanabe
  • Publication number: 20200035105
    Abstract: A method includes: extracting Time to Closest Point of Approach included in a predetermined time from “risk value information” that stores a “Closest Point of Approach”, the “Time to Closest Point of Approach” and a “risk value” for “a first vessel and a second vessel”, the risk value being a value indicating a possibility of collision between the first vessel and the second vessel at the Closest Point of Approach and the Time to Closest Point of Approach; acquiring the Closest. Point of Approach and the risk value corresponding to the extracted Time to Closest Point of Approach from the risk value information; determining to which sea area the acquired Closest. Point of Approach belongs to; and executing calculation processing that includes calculating a sum of risk values corresponding to the Closest Point of Approach for each of sea areas to which the determined Closest Point of Approach belongs.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Applicant: FUJITSU LIMITED
    Inventors: HIROKO SUZUKI, Takahiro Saito, Isamu Watanabe
  • Patent number: 10535367
    Abstract: The metal oxide particle dispersion for manufacturing a particulate magnetic recording medium contains metal oxide particles, solvent, and a polyester compound having one or more groups selected from the group consisting of a carboxyl group and a salt thereof, a phosphoric acid group and a salt thereof, a hydroxyl group and a nitrogen-substituted alkylene group, but substantially not containing ferromagnetic powder.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 14, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Mika Imamura, Toshihide Aoshima, Isamu Watanabe
  • Publication number: 20200006691
    Abstract: A plurality of light-emitting units (140) are provided on a first surface (100a) of a substrate (100), separated from each other. Each light-emitting unit (140) includes a light-transmitting first electrode (110), an organic layer (120), and alight-reflective second electrode (130). The organic layer (120) is located between the first electrode (110) and the second electrode (130). A light-transmitting region is located between the light-emitting units (140) and transmits light in the thickness direction of a light-emitting device (10). An optical filter (200) is overlapped with the light-emitting unit (140) and not overlapped with at least a portion of the light-transmitting region.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Teruichi WATANABE, Hiroki TAN, Isamu OHSHITA
  • Patent number: 10454053
    Abstract: A plurality of light-emitting units (140) are provided on a first surface (100a) of a substrate (100), separated from each other. Each light-emitting unit (140) includes a light-transmitting first electrode (110), an organic layer (120), and alight-reflective second electrode (130). The organic layer (120) is located between the first electrode (110) and the second electrode (130). A light-transmitting region is located between the light-emitting units (140) and transmits light in the thickness direction of a light-emitting device (10). An optical filter (200) is overlapped with the light-emitting unit (140) and not overlapped with at least a portion of the light-transmitting region.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: October 22, 2019
    Assignee: PIONEER CORPORATION
    Inventors: Teruichi Watanabe, Hiroki Tan, Isamu Ohshita
  • Patent number: 10385045
    Abstract: Provided is an EP2 agonist having excellent safety. A compound represented by general formula (I) (wherein all symbols are as defined in the description), a salt or N-oxide of the compound, or a solvate or prodrug of the compound or the salt or N-oxide has an EP2 agonist activity and is highly safe, and is therefore useful as a medicine, particularly a therapeutic agent for diseases associated with EP2 receptors, such as immune diseases, allergic diseases, neuronal death, dysmenorrhea, premature birth, miscarriage, baldness, ocular diseases, erectile dysfunction, arthritis, lung injury, pulmonary fibrosis, pulmonary emphysema, bronchitis, chronic obstructive pulmonary disease, bone diseases and cartilage injury.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: August 20, 2019
    Assignee: ONO PHARMACEUTICAL CO., LTD.
    Inventors: Seiji Ogawa, Toshihide Watanabe, Isamu Sugimoto, Kousuke Tani, Kazumi Moriyuki, Yoshikazu Goto, Shinsaku Yamane
  • Publication number: 20190251100
    Abstract: A learning apparatus includes a processor configured to extract an item commonly included in documents of events regarding a specific target. Each of the documents includes a common phenomenon, a common cause, and items regarding the specific target. The processor is configured to rank the documents based on an appearance frequency of the extracted item. The processor is configured to assign a label of a positive example or a negative example to each of the documents based on a result of the ranking. The processor is configured to learn a model for determining whether a specific document is a positive example or a negative example using the documents and the label assigned to each of the documents. The specific document is a document of an event regarding the specific target and includes the common phenomenon, the common cause, and items regarding the specific target.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 15, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Hiroko Suzuki, Isamu Watanabe
  • Publication number: 20190220877
    Abstract: A computer-readable recording medium has stored therein a program that causes a computer to execute a process including: learning, for multiple forecasting models that perform demand forecasting based on sales performance data, multiple error forecasting models that estimate forecasting errors of the respective forecasting models based on product information and a result of forecasts by the respective forecasting models based on sales performance data on a first period; generating weight information on the multiple forecasting models from forecasting errors of multiple forecasted values by the multiple forecasting models, which are forecasting errors generated using the multiple error forecasting models and based on the sales performance data on a second period, which is a period after the first period, and the product information; and performing demand forecasting based on the result of forecasts by the multiple forecasting models that are combined according to the weight information.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 18, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Yuka JO, Isamu WATANABE
  • Patent number: 10347135
    Abstract: A non-transitory computer-readable recording medium stores a ship track data display program that causes a computer to execute a process including: first extracting particular ship track data for a set of particular ships with a relative distance therebetween being within a predetermined range, from ship track data for a plurality of ships; second extracting a place where a distance between ship tracks thereof is at a local minimum, from the particular ship track data; and associatively displaying, for the place, point data of a ship that previously arrives at the place, in the set of particular ships, and point data of another ship at a point of time when the ship that previously arrives at the place arrives at the place.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: July 9, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hiroko Suzuki, Isamu Watanabe
  • Publication number: 20190143540
    Abstract: A piston accommodated in an internal space of a cylinder and forming a pair of pressure chambers together with the cylinder, the piston being configured to move relative to the cylinder; a first actuator connected to one pair of pressure chambers; a second actuator connected to the other of the pair of pressure chambers; a position detector configured to detect a position of the piston relative to the cylinder; a pressure detector configured to detect a pressure of one pair of pressure chambers; and a controller configured to control the first actuator and the second actuator. The controller controls one of the first actuator and the second actuator that the position detected by the position detector is made close to a target position and controls the other of the first actuator and the second actuator that the pressure detected by the pressure detector is made close to a target pressure.
    Type: Application
    Filed: May 9, 2017
    Publication date: May 16, 2019
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hideki TANAKA, Hideki WATANABE, Mariko OGATA, Isamu YOSHIMURA, Tomohide HATTORI
  • Publication number: 20170345071
    Abstract: A planning method for planning to order a product, the planning method being executed by a computer, the planning method includes: generating a predicted value of a demand of the product at each plurality of prices based on a selling price and a number of sales in association with each other for each past sale date; calculating an order quantity that yields a highest profit, for each of the plurality of prices, using the predicted value of the demand of the product at the plurality of prices; storing, for the plurality of prices, the calculated order quantity and a profit in association with each other into a memory; and identifying a combination of a price and an order quantity that yields the highest profit, with reference to the memory.
    Type: Application
    Filed: August 18, 2017
    Publication date: November 30, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yuhei UMEDA, Yoshinobu Matsui, Kazuhiro Matsumoto, Hirokazu Anai, Isamu Watanabe