Patents by Inventor Takeshi Konishi
Takeshi Konishi 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: 11180688Abstract: Provided are: a spherical magnesium oxide having not only high sphericity but also smooth surface and having excellent moisture resistance and excellent filling properties, and a method producing the same. In the present invention, by controlling the boron and iron contents of the calcined magnesium oxide to be in the respective predetermined ranges, there is provided a spherical magnesium oxide having a volume-based cumulative 50% particle diameter (D50), as measured by a laser diffraction/scattering particle size distribution measurement, in the range of from 3 to 200 ?m, which is the range for a relatively large particle diameter, and a high sphericity of 1.00 to 1.20, as measured from viewing a SEM photomicrograph, as well as smooth surface, and having excellent moisture resistance and excellent filling properties. A predetermined spherical magnesium oxide is provided by virtue of the synergies obtained from the boron content of 300 to 2,000 ppm and the iron content of 100 to 1,500 ppm.Type: GrantFiled: January 24, 2018Date of Patent: November 23, 2021Assignee: TATEHO CHEMICAL INDUSTRIES CO., LTD.Inventors: Takeshi Konishi, Mareshi Takegaki, Yoshihisa Osaki, Tomoaki Chikazawa, Akinori Saito, Yuki Morita
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Patent number: 10746163Abstract: A variable capacity compressor includes a compression chamber that compresses a working fluid, an inlet chamber to house the working fluid to be compressed, a discharge chamber to house the working fluid compressed in the compression chamber and discharged therefrom, a control pressure chamber to house a swash plate rotating in accordance with a rotation of the drive shaft, a supply passage to facilitate communication between the discharge chamber and the control pressure chamber, a bleed passage to facilitate communication between the control pressure chamber and the inlet chamber, a first control valve including a first valve portion to adjust an opening degree of the supply passage, a second control valve provided on the bleed passage and including a spool housing recess formed on the bleed passage, and a back pressure chamber between the spool and a bottom of the spool housing recess.Type: GrantFiled: June 28, 2016Date of Patent: August 18, 2020Assignee: Valeo Japan Co., Ltd.Inventors: Masanori Amemori, Kentaro Suzuki, Takeshi Konishi, Changheon Ohk, Takayuki Endo, Yukio Kazahaya
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Publication number: 20190359873Abstract: Provided are: a spherical magnesium oxide having not only high sphericity but also smooth surface and having excellent moisture resistance and excellent filling properties, and a method producing the same. In the present invention, by controlling the boron and iron contents of the calcined magnesium oxide to be in the respective predetermined ranges, there is provided a spherical magnesium oxide having a volume-based cumulative 50% particle diameter (D50), as measured by a laser diffraction/scattering particle size distribution measurement, in the range of from 3 to 200 ?m, which is the range for a relatively large particle diameter, and a high sphericity of 1.00 to 1.20, as measured from viewing a SEM photomicrograph, as well as smooth surface, and having excellent moisture resistance and excellent filling properties. A predetermined spherical magnesium oxide is provided by virtue of the synergies obtained from the boron content of 300 to 2,000 ppm and the iron content of 100 to 1,500 ppm.Type: ApplicationFiled: January 24, 2018Publication date: November 28, 2019Inventors: Takeshi KONISHI, Mareshi TAKEGAKI, Yoshihisa OSAKI, Tomoaki CHIKAZAWA, Akinori SAITO, Yuki MORITA
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Patent number: 10483016Abstract: A conductive wire has a peripheral disposition part disposed around a center member and an extension part integrally formed with the peripheral disposition part so as to extend from the peripheral disposition part. A plurality of conductive wires are disposed. A sheath is disposed so as to cover the center member and the peripheral disposition part. A tube is disposed so as to surround an end portion of the sheath and a part of the extension part, and is thermally shrinkable. An adhesive is disposed inside the tube and is melted or softened by heat.Type: GrantFiled: September 14, 2017Date of Patent: November 19, 2019Assignee: DENSO CORPORATIONInventors: Toshiro Suzuki, Takeshi Konishi, Shigetoshi Fukaya
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Publication number: 20180187665Abstract: [Object] To provide a variable capacity compressor configured to achieve an enhancement of an activation performance of a compressor and reduce an amount of internally circulating refrigerant during an intermediate stroke in a simple structure.Type: ApplicationFiled: June 28, 2016Publication date: July 5, 2018Applicant: Valeo Japan Co., Ltd.Inventors: Masanori Amemori, Kentaro Suzuki, Takeshi Konishi, Changheon Ohk, Takayuki Endo, Yukio Kazahaya
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Publication number: 20180082766Abstract: A conductive wire has a peripheral disposition part disposed around a center member and an extension part integrally formed with the peripheral disposition part so as to extend from the peripheral disposition part. A plurality of conductive wires are disposed. A sheath is disposed so as to cover the center member and the peripheral disposition part. A tube is disposed so as to surround an end portion of the sheath and a part of the extension part, and is thermally shrinkable. An adhesive is disposed inside the tube and is melted or softened by heat.Type: ApplicationFiled: September 14, 2017Publication date: March 22, 2018Inventors: Toshiro Suzuki, Takeshi Konishi, Shigetoshi Fukaya
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Publication number: 20050037683Abstract: The present invention relates to chemical-resistant protective clothing excellent in chemical permeation resistance against a variety of harmful chemical substances. Specifically the present invention provides chemical-resistant protective clothing which has chemical permeation resistance to methanol of at least 120 minutes and which is formed by bonding a composite material comprising at least one resin layer containing at least 90% by mass of ethylene-vinyl alcohol based copolymer; at least one resin layer composed of a resin having a melting point of 160° C. or higher; and a fiber layer wherein the respective layers are laminated with one another to constitute the composite material. Further, the present invention more economically provides chemical-resistant protective clothing excellent in resistance against chemicals and water by bonding the composite material by ultrasonic bonding.Type: ApplicationFiled: July 16, 2004Publication date: February 17, 2005Applicants: Kuraray Co., Ltd., MEDITEC JAPAN Co., Ltd.Inventors: Takeshi Konishi, Yasutoshi Kawasaki, Motochika Maki
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Publication number: 20030021991Abstract: Waste plastics including solid plastics, thin plastics, and foamy plastics are fed into a ring die of an extrusion molding machine. The waste plastics are either semi-melted or melted, and are then extruded onto an outer circumferential surface the ring die through die cavities. Thus, granular plastic moldings are extruded onto the outer circumferential surface of the ring die through the die cavities, and are then cut or scraped from the outer circumferential surface of the ring die. The pellets have a melt-solidified surface, and have a strength sufficient to reach a predetermine zone in a raceway of a furnace and a grain diameter sufficient to be fed at a velocity higher than a limiting velocity thereof during injection to the furnace.Type: ApplicationFiled: April 25, 2002Publication date: January 30, 2003Inventors: Tetsuro Sugayoshi, Koichi Tomioka, Hiroki Ishiguro, Yoji Ogaki, Hideo Nakamura, Takeshi Konishi, Kaneo Terada, Kenichi Nemoto, Shinichi Wakamatsu, Hiroshi Nakatani, Yasuaki Oyanagi, Genji Kanatani, Minoru Asanuma, Ichiro Tohma, Seiichi Abe
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Patent number: 6053962Abstract: Disclosed herein is a scrap melting process for the production of molten iron from scrap (as the source of iron) and of high-calorie exhaust gas (as a valuable fuel gas) from pulverized coal (as the principal source of heat and a partial source of high-calorie exhaust gas) and waste plastics (as the principal source of high-calorie exhaust gas and a partial source of heat). The process comprises charging a shaft furnace (equipped with a burner at the tuyere) with scrap (as the iron source) and coke and optional waste plastics from the furnace top and injecting pulverized coal (or pulverized coal plus waste plastics) and oxygen through the burner under specific conditions, so as to mix together pulverized coal (or pulverized coal plus waste plastics) and oxygen, thereby achieving rapid combustion of pulverized coal etc.Type: GrantFiled: August 11, 1997Date of Patent: April 25, 2000Assignee: NKK CorporationInventors: Tatsuro Ariyama, Takanori Inoguchi, Hidetoshi Noda, Masahiro Matsuura, Tsutomu Shikada, Takeshi Konishi, Ryota Murai
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Patent number: 5945569Abstract: A catalyst for producing phenols consists essentially of;an iron oxide;a nickel oxide;at least one first oxide selected from the group consisting of a vanadium oxide and a molybdenum oxide; andat least one second oxide selected from the group consisting of an alkali metal oxide and an alkaline earth metal oxide.The catalyst is used to produce phenols from benzoic acid or an alkyl benzoic acid.Type: GrantFiled: May 16, 1996Date of Patent: August 31, 1999Assignee: NKK CorporationInventors: Jun Miki, Minoru Asanuma, Takeshi Konishi, Yakudo Tachibana, Tsutomu Shikada, Aiko Watanabe
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Patent number: 5149135Abstract: A seat belt device for fastening a passenger seated on a seat comprises a shoulder belt carried by a seat back. A support strap is fixed at one end to the seat back and extends rearwardly. An anchor member is mounted on a body member of the vehicle rearward of the seat back for carrying the support strap. A retractor is mounted on a body member for winding up and retracting the support strap. A lock mechanism is provided in the retractor for preventing the support means from being drawn out from the retractor when a horizontal acceleration acting on the retractor is greater than a predetermined value. The seat belt device is reliable in case of an emergency and provides improved visuality.Type: GrantFiled: September 13, 1991Date of Patent: September 22, 1992Assignee: Mazda Motor CorporationInventors: Takeshi Konishi, Fumiyuki Otani, Hisao Muramoto, Isao Hirashima, Yoshinobu Nomura, Shigefumi Kohno
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Patent number: 4982993Abstract: A cowl box is provided in a vehicle body between a rear edge of an engine hood and a windshield. The front hood is mounted on the vehicle body to be swung open and closed about a hinge mounted on the vehicle body on the rear side of the rear edge of the front hood. The cowl cover is opened and closed by a driving mechanism comprising a four-bar link mechanism including first and second links each of which is pivoted at one end thereof on a member mounted on the front hood and at the other end on the lower surface of the cowl cover and which extend substantially in parallel spaced from each other in the longitudinal direction of the vehicle body, a driving motor and a connecting mechanism for transmitting the output power of the driving motor to the four-bar link mechanism.Type: GrantFiled: August 2, 1988Date of Patent: January 8, 1991Assignees: Mazda Motor Corporation, Asmo Co., Ltd.Inventors: Susumu Okazaki, Takeshi Yamamoto, Shinshi Kajimoto, Takeshi Konishi, Naogi Hisanaga, Takahiko Tanaka
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Patent number: 4935983Abstract: A windshield wiper system for a vehicle has a wiper arm and a wiper blade connected to one end of the wiper arm. The wiper arm is mounted on a wiper pivot mounted on the vehicle body near an edge of the windshield of the vehicle and adapted to be pivoted back and forth about the wiper pivot between a first position and a second position to swing the wiper blade between a first reverse position and a second reverse position on the windshield when wiping the windshield. The wiper arm is arranged to be further pivoted to swing the wiper blade beyond the first reverse position to a concealed position below the windshield and to be held there.Type: GrantFiled: July 7, 1988Date of Patent: June 26, 1990Assignee: Mazda Motor CorporationInventors: Takeshi Yamamoto, Takeshi Konishi, Shosuke Nomura, Susumu Okazaki, Shinshi Kajimoto
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Patent number: 4895409Abstract: A convertible vehicle body including a roof structure which is comprised of a front roof panel section and a rear roof panel section both of a rigid structure. The front roof panel section is supported by a swingable pillar of an inverted U-shape which has a pair of legs pivotably connected to the side panels of the body for movement between an extended position and a retracted position. In the retracted position, the front roof panel section is retracted into a storing space located just behind the rear seat provided in the passenger compartment. The rear roof panel section is mounted so that it can be drawn into a rear storing space provided in the rear package space of the body by being guided by a guide mechanism including guide rails provided in the rear storing section and sliding shoes provided on the rear roof panel section.Type: GrantFiled: January 11, 1988Date of Patent: January 23, 1990Assignee: Mazda Motor CorporationInventors: Takeshi Konishi, Takanori Tuchiya
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Patent number: 4831710Abstract: The vehicle door construction contains an inner door panel and an outer door panel with a skeleton juxtaposed by the inner and outer door panels and mounted with interior door parts.The vehicle door construction is assembled with the vehicle body by mounting the interior door parts on the skeleton and then mounting the inner door panel on the skeleton.This vehicle door construction permits a less laborious assembly of the side door and enhances serviceability.Type: GrantFiled: August 25, 1987Date of Patent: May 23, 1989Assignee: Mazda Motor CorporationInventors: Hideyuki Katoh, Nobutaka Tanaka, Takeshi Yamamoto, Takeshi Konishi, Morio Umeda
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Patent number: 4796943Abstract: A convertible vehicle body has front rear retractable roof panels which fit behind a rear seat back and a power system for retracting the roof panels, the power system also providing a mechanism for forwardly inclining the rear seat when the roof panels are to be retracted. The vehicle body may also include a power-operated rear quarter window and the power system for retracting the same in sequence with the roof panels.Type: GrantFiled: November 20, 1986Date of Patent: January 10, 1989Assignee: Mazda Motor CorporationInventors: Hisao Fukutomi, Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki
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Patent number: 4776630Abstract: A convertible vehicle body structure having a rigid front roof panel covering the front top portion of the passenger compartment and a rear roof panel covering the rear portion of the passenger compartment. The front roof panel is supported by an inverted U-shaped swingable pillar and the rear roof panel is mounted on the rear body structure through mounting arms. The front and rear roof panels are retracted in the rear body section in a fore-and-aft jaxtaposed relationship.Type: GrantFiled: November 20, 1986Date of Patent: October 11, 1988Assignee: Mazda Motor CorporationInventors: Hisao Fukutomi, Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki, Yutaka Imura
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Patent number: 4756568Abstract: A rear windowpane wiper stowage system for an automobile comprises a rear windowpane, a rear spoiler secured to an automobile rear body structure in the vicinity of the rear windowpane, a rear wiper assembly having a wiper blade supported for movement back and forth across the windowpane and normally retained at a home position when the rear wiper assembly is not in use, a lid member hingedly mounted on the rear spoiler for movement between opened and closed positions for opening and closing the hatch, respectively, and a drive mechanism for driving the lid member from the closed position towards the opened position and also from the opened position towards the closed position when the rear wiper assembly is used and not used, respectively. The rear spoiler has a hollow defined in at least a portion thereof and also has a hatch defined therein in communication with the hollow in the vicinity of the rear windowpane.Type: GrantFiled: March 11, 1987Date of Patent: July 12, 1988Assignee: Mazda Motor CorporationInventors: Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki, Hisao Fukutomi
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Patent number: 4729592Abstract: A convertible vehicle body including a swingable pillar structure for supporting a front roof panel movably between an extended position and a retracted position. A rear side panel or a rear fender panel assembly has a rear side glass panel and a side door has a transparent glass panel. The rear side glass panel has a front edge which is located outside the pillar structure and in an abutting relationship with a rear edge of the transparent glass panel in the side door. Thus, the pillar structure is covered by the transparent glass panels to provide a good appearance.Type: GrantFiled: November 20, 1986Date of Patent: March 8, 1988Assignee: Mazda Motor CorporationInventors: Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki
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Patent number: 4700982Abstract: An open-top vehicle including a foldable hood supported by a U-shaped pillar and a linkage for extending and folding the hood and pillar. At each side, a reversible motor is provided for actuating the linkage. There is provided a motor control circuit which prohibits motor operation when the vehicle speed is above a predetermined value.Type: GrantFiled: April 25, 1986Date of Patent: October 20, 1987Assignee: Mazda Motor CorporationInventors: Koji Kuraoka, Morio Umeda, Takeshi Konishi, Takanori Tuchiya