Patents by Inventor Takashi Ishimaru

Takashi Ishimaru 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: 11548647
    Abstract: An air-conditioning duct structure of an aircraft includes an air-conditioning duct that is provided on each of a starboard side and a port side and guides conditioned air to a vicinity of a ceiling of a cabin in the aircraft. The air-conditioning duct includes a blowout portion and a blowout upstream portion. The blowout portion blows out the conditioned air to the cabin from an outboard side of the ceiling to an inboard side of the ceiling and toward a lower part than the ceiling, and the blowout upstream portion communicates with an upstream side of the blowout portion. In addition, the blowout portion or the blowout upstream portion is curved to cause a terminal end side of the blowout portion to be inclined downward with respect to a horizontal direction.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: January 10, 2023
    Assignee: Mitsubishi Aircraft Corporation
    Inventors: Satoshi Hirotsu, Takashi Ishimaru, Yuichiro Shimura, Yasunari Tanaka, Fumio Kondo
  • Publication number: 20220299351
    Abstract: Provided are a measuring mechanism for measuring a predetermined fixed amount or an arbitrary amount of a liquid composition and discharging it, and a quantitative dispensing container and a quantitative applicator including such a mechanism. A measuring mechanism is provided that includes a base and a head defining a measurement space between the base and itself, the base and the head configured to be capable of changing the volume of the measurement space in response to a predetermined operation of the head including a measurement operation for increasing the volume of the measurement space and a discharge operation for reducing the volume of the measurement space. The base includes a first passageway for allowing the composition to flow from the outside into the measurement space, and a first check valve located on the first passageway. The first check valve of the base increases its sealability if there is a positive pressure in the measurement space.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 22, 2022
    Inventors: Tomohiro Kurosawa, Yukihiro Ogawa, Tatsuro Nagao, Hiroshi Iseki, Keisuke Kinoshita, Yuki Nishihara, Takashi Ishimaru
  • Publication number: 20210213002
    Abstract: The present invention provides a non-coating topical therapeutic agent for tinea unguium containing medium-chain triglyceride and the like as non-volatile components, which agent has high nail permeability and is superior in the aspects of efficacy and preparation properties, and can be applied clinically. Particularly, the present invention provides a topical therapeutic agent for tinea unguium containing an antifungal active substance such as efinaconazole or the like, a volatile component, an additive such as medium-chain triglyceride or the like, and a permeation enhancer such as ethyl lactate and the like. The preparation shows remarkably improved nail permeability has superior properties as a pharmaceutical product from the aspects of efficacy and preparation properties.
    Type: Application
    Filed: October 29, 2018
    Publication date: July 15, 2021
    Applicant: KAKEN PHARMACEUTICAL CO., LTD.
    Inventors: Nobuyuki NATORI, Hiroyuki TAKABE, Takashi ISHIMARU, Hiroshi ISEKI, Keiichi KARASAWA
  • Publication number: 20200269986
    Abstract: To provide an air conditioning piping structure for an aircraft which can promote mixing of temperature adjusted air and recirculated air flowing into a mixing chamber forming an air conditioning system. An air conditioning piping structure causes temperature adjusted air obtained by an air conditioning apparatus of an aircraft and recirculated air discharged from a pressurized compartment to flow into a mixing chamber which mixes the temperature adjusted air and the recirculated air. This air conditioning piping structure includes a first pipe through which the temperature adjusted air flows, a second pipe through which the recirculated air flows, and which is connected to the first pipe, and a flow passage restricting part configured to apply a resistance to at least one of the temperature adjusted air and the recirculated air in a vicinity of a merging position where the temperature adjusted air and the recirculated air are merged.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 27, 2020
    Applicant: Mitsubishi Aircraft Corporation
    Inventors: Takashi Ishimaru, Yasunari Tanaka, Satoshi Hirotsu
  • Publication number: 20200231287
    Abstract: An air-conditioning duct structure of an aircraft includes an air-conditioning duct that is provided on each of a starboard side and a port side and guides conditioned air to a vicinity of a ceiling of a cabin in the aircraft. The air-conditioning duct includes a blowout portion and a blowout upstream portion. The blowout portion blows out the conditioned air to the cabin from an outboard side of the ceiling to an inboard side of the ceiling and toward a lower part than the ceiling, and the blowout upstream portion communicates with an upstream side of the blowout portion. In addition, the blowout portion or the blowout upstream portion is curved to cause a terminal end side of the blowout portion to be inclined downward with respect to a horizontal direction.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 23, 2020
    Applicant: Mitsubishi Aircraft Corporation
    Inventors: Satoshi Hirotsu, Takashi Ishimaru, Yuichiro Shimura, Yasunari Tanaka, Fumio Kondo
  • Patent number: 6029923
    Abstract: A tension device for winding yarn includes a bracket with an inclined face and a braking member accommodated in the bracket. A rotary shaft protrudes from the center of the bracket. A tubular member has a through-hole for the rotary shaft. A forward guide member includes two hub members mounted on the axial end of the rotary shaft with a yarn winding portion joining the hub members.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: February 29, 2000
    Assignee: Ogura Clutch Co., Ltd.
    Inventors: Takashi Ishimaru, Yasuo Yokoyama, Toshiaki Akashi
  • Patent number: 5601176
    Abstract: The armature assembly (9 or 17) includes a hub (10 or 19) adapted to be connected to and rotate with an input shaft (8 or 18). The hub (10 or 19) includes a flange (10a or 19a) connected to a composite material armature support plate (12 or 21). Rubber dampers (15 or 23) are molded to rivets (14 or 24) and are pressed into cylindrical peripheral walls (12a or 21b) of damper holder sections (13 or 22). The rivets (14 or 24) are staked to an armature (16 or 25). The rubber dampers (15 or 23) bias the armature (16 or 25) into contact with surface of a stopper (10e or 21g) when an electromagnetic clutch (1) is not energized and a space (G or G.sub.2) is formed that extends axially from the armature (16 or 25) to the armature support plate (12 or 21) and radially outward from the stopper (10e or 21g).
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: February 11, 1997
    Assignee: Ogura Clutch Co., Ltd.
    Inventors: Takashi Ishimaru, Toshio Takahashi
  • Patent number: 5307038
    Abstract: In an electromagnetic coupling apparatus, an excitation coil constituted by a plurality of turns of a winding member is covered with a resin coil bobbin. The coil bobbin can be divided into at least two members and is formed into a hollow annular shape. The divided mating surfaces of the members constituting the coil bobbin are joined to each other by ultrasonic welding.
    Type: Grant
    Filed: March 27, 1990
    Date of Patent: April 26, 1994
    Assignee: Ogura Clutch Co., Ltd.
    Inventor: Takashi Ishimaru
  • Patent number: 5138293
    Abstract: A terminal connection structure of an electromagnetic coupling device includes terminal housing unit, an extraction hole, a flat contact portion, a conductive mount member, and a conductive support member connected to a power source lead line. The terminal housing unit is formed integrally with a resin coil bobbin having an electromagnetic coil therein, and projects from a through hole formed in a yoke having an annular groove in which the resin coil bobbin is press-fitted. The extraction hole is formed in the terminal housing unit to extract one end of a winding of the electrogmagnetic coil. The flat contact portion is formed between a pair of grooves formed on two sides thereof in the terminal housing unit, and one end of the winding extracted from the extraction hole is brought into contact with the flat contact portion. The conductive mount member is press-fitted in one groove of the terminal housing unit to hold a portion of the winding brought into contact with the flat contact portion.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: August 11, 1992
    Assignee: Ogura Clutch, Co., Ltd.
    Inventor: Takashi Ishimaru