Patents by Inventor Satoru Igarashi
Satoru Igarashi 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: 11932770Abstract: A method for producing a resin sintered body 1 by applying an ink 3 to thermoplastic resin powder 2 and sintering the powder, the method including the step of immersing an intermediate resin sintered body 1m, which has an unevenly colored region on the surface thereof and the whole of which has been already sintered, in a surface treatment liquid containing sulfuric acid and chromic anhydride, in which the concentration of chromic anhydride is 300 g/L or more, for 5 minutes or longer. When producing a resin sintered body by sintering thermoplastic resin powder, the surface of the resin sintered body can be evenly and sufficiently colored to an extent required without an unevenly colored region on the surface thereof, and also the surface of the resin sintered body can have a good appearance and smoothness.Type: GrantFiled: March 14, 2022Date of Patent: March 19, 2024Assignees: SANKEI GIKEN KOGYO CO., LTD., HONDA MOTOR CO., LTD., SOLIZE CORPORATIONInventors: Daisuke Sato, Kazuo Igarashi, Hiroyuki Ikeno, Satoru Nishimoto, Takashi Inomata, Ryota Masuda, Kohei Mutai
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Patent number: 8968343Abstract: A puncturing needle assisting tool. A first rotating portion 122 rotates from an open to a closed position, around a first hinge connecting portion 126 as the rotating center, to the surface side of an assisting tool main unit 112 to close the surface opening of a first guide groove 116a. A second rotating portion 124 rotates from an open position to a closed position, around a second hinge connecting portion 128 as the rotating center, to the surface side of an assisting tool main unit 112 to close the surface openings of second guide grooves 116b through 116d. The puncturing needles move along the guide grooves to puncture into the body in a proper state, without shifting. Locking protrusions 134, 130 maintain the closed positions of the first and second rotating portions 122, 124 respectively.Type: GrantFiled: June 18, 2009Date of Patent: March 3, 2015Assignee: Covidien LPInventors: Shigeaki Funamura, Hisataka Harada, Satoru Igarashi, Kazuhiro Abe
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Publication number: 20090318939Abstract: A puncturing needle assisting tool. A first rotating portion 122 rotates from an open to a closed position, around a first hinge connecting portion 126 as the rotating center, to the surface side of an assisting tool main unit 112 to close the surface opening of a first guide groove 116a. A second rotating portion 124 rotates from an open position to a closed position, around a second hinge connecting portion 128 as the rotating center, to the surface side of an assisting tool main unit 112 to close the surface openings of second guide grooves 116b through 116d. The puncturing needles move along the guide grooves to puncture into the body in a proper state, without shifting. Locking protrusions 134, 130 maintain the closed positions of the first and second rotating portions 122, 124 respectively.Type: ApplicationFiled: June 18, 2009Publication date: December 24, 2009Applicant: TYCO HEALTHCARE GROUP LPInventors: Shigeaki Funamura, Hisataka Harada, Satoru Igarashi, Kazuhiro Abe
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Patent number: 7128731Abstract: A syringe-type container for liquid medicine which includes a barrel provided with an easily breakable piercing needle at a distal end of a needle-connecting portion thereof; a gasket inserted and held in the barrel; and a guide means fitted on the barrel from the distal side wherein. The syringe-type container is so constructed that turning of the guide means relative to the barrel breaks off the piercing needle from the needle-connecting portion.Type: GrantFiled: December 16, 2002Date of Patent: October 31, 2006Assignee: Nipro CorporationInventors: Masafumi Aramata, Hideki Yagi, Hitoshi Futagawa, Satoru Igarashi
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Patent number: 6901975Abstract: The drug solution container with a connector for communicating contains a drug solution container having at a tip end thereof an injection needle connecting part, and a hollow connector for communicating attached to a tip end of the drug solution container, and the connector for communicating contains a cylindrical guide part with a bottom capable of being slidably attached to an opening of a vial, and a hollow penetrating member provided at a center of the bottom of the guide part to penetrate the bottom. The penetrating member contains a penetrating needle at a tip end side with respect to the bottom, and a connecting part at a base end side with respect to the bottom, and the connecting part is connected to the injection needle connecting part through a fragile portion. According to the drug solution container with a connector for communicating, an operation for preparation of a drug solution can be easily carried out in a short period of time without causing injury of an operator or coring.Type: GrantFiled: June 30, 2003Date of Patent: June 7, 2005Assignee: Nipro CorporationInventors: Masafumi Aramata, Hideki Yagi, Toshikazu Hirayama, Satoru Igarashi, Yoshihisa Murai, Teruhisa Hirobe
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Publication number: 20040039365Abstract: The drug solution container with a connector for communicating contains a drug solution container having at a tip end thereof an injection needle connecting part, and a hollow connector for communicating attached to a tip end of the drug solution container, and the connector for communicating contains a cylindrical guide part with a bottom capable of being slidably attached to an opening of a vial, and a hollow penetrating member provided at a center of the bottom of the guide part to penetrate the bottom. The penetrating member contains a penetrating needle at a tip end side with respect to the bottom, and a connecting part at a base end side with respect to the bottom, and the connecting part is connected to the injection needle connecting part through a fragile portion. According to the drug solution container with a connector for communicating, an operation for preparation of a drug solution can be easily carried out in a short period of time without causing injury of an operator or coring.Type: ApplicationFiled: June 30, 2003Publication date: February 26, 2004Inventors: Masafumi Aramata, Hideki Yagi, Toshikazu Hirayama, Satoru Igarashi, Yoshihisa Murai, Teruhisa Hirobe
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Publication number: 20030125671Abstract: A syringe-type container for liquid medicine comprises a barrel (1) provided with an easily breakable piercing needle (13) at a distal end (111) of a needle-connecting portion (11) thereof; a gasket (2) inserted and held in the barrel (1); and a guide means (3) fitted on the barrel (1) from the distal side thereof. The syringe-type container is so constructed that turning of the guide means (3) relative to the barrel (1) breaks off the piercing needle (13) from the needle-connecting portion (11).Type: ApplicationFiled: December 16, 2002Publication date: July 3, 2003Inventors: Masafumi Aramata, Hideki Yagi, Hitoshi Futagawa, Satoru Igarashi
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Patent number: 3994868Abstract: A polyhydroxylunsaturated hydrocarbon polymer is hydrogenated over a ruthenium catalyst to produce a polyhydroxyl saturated hydrocarbon polymer.Type: GrantFiled: December 13, 1974Date of Patent: November 30, 1976Assignee: Mitsubishi Chemical Industries Ltd.Inventors: Jihei Inomata, Susumu Michishima, Kanji Kasahara, Seiichi Hino, Satoru Igarashi, Naoki Takamiya, Tatsuo Tani
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Patent number: 3950304Abstract: A curable composition used for electric insulating material comprises a polyhydroxy hydrocarbon polymer, carbon black and talc or clay.Type: GrantFiled: February 1, 1974Date of Patent: April 13, 1976Assignee: Mitsubishi Chemical Industries Ltd.Inventors: Jihei Inomata, Susumu Michishima, Kanji Kasahara, Seiichi Hino, Satoru Igarashi, Tatsuo Tani