Patents by Inventor Hiroki Imamura
Hiroki Imamura 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: 11915884Abstract: An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode body, a dielectric layer that covers at least a part of the anode body, a solid electrolyte layer that covers at least a part of the dielectric layer, and a cathode lead-out layer that covers a part of the solid electrolyte layer. The cathode lead-out layer contains a carbon material and a first polymer including an acid group. The acid group includes at least one selected from the group consisting of a sulfone group, a carboxyl group, and a derivative of the sulfone group or the carboxyl group.Type: GrantFiled: July 31, 2020Date of Patent: February 27, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kei Hirota, Keita Uenaka, Yukihiro Shimasaki, Hiroki Imamura
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Publication number: 20220277901Abstract: An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode body, a dielectric layer that covers at least a part of the anode body, a solid electrolyte layer that covers at least a part of the dielectric layer, and a cathode lead-out layer that covers a part of the solid electrolyte layer. The cathode lead-out layer contains a carbon material and a first polymer including an acid group. The acid group includes at least one selected from the group consisting of a sulfone group, a carboxyl group, and a derivative of the sulfone group or the carboxyl group.Type: ApplicationFiled: July 31, 2020Publication date: September 1, 2022Inventors: KEI HIROTA, KEITA UENAKA, YUKIHIRO SHIMASAKI, HIROKI IMAMURA
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Patent number: 9068253Abstract: A steel plate is provided which has excellent hydrogen induced cracking resistance. The steel plate is suitable for use in a line pipe. The steel plate satisfies a predetermined composition. In a composition of an inclusion contained in the steel and having a width of 1 ?m or more, the ratio (RES/CaS) of the mass of an REM sulfide (RES) to that of a Ca sulfide (CaS) is equal to or more than 0.05, a Zr content of the inclusion is in a range of 5 to 60%, and a Nb content of the inclusion is 5% or less.Type: GrantFiled: March 15, 2013Date of Patent: June 30, 2015Assignee: Kobe Steel, Ltd.Inventors: Taku Kato, Hiroki Imamura, Shinsuke Sato
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Patent number: 8361249Abstract: A steel plate has a C content between 0.05 to 0.18% by mass (hereinafter, content will be expressed simply in “%”), a Si content between 0.10 to 0.50%, a Mn content between 1.2 to 2.0%, an Al content between 0.01 to 0.10%, a Cr content between 0.05 to 0.30% and a V content between 0.01 to 0.05%, and meets a condition expressed by expression (1). 6.7[Cr]+4.5[Mn]+3.5[V]?7.2%??(1) where [Cr], [Mn] and [V] represent a Cr content, a Mn content and a V content in percent by mass, respectively. The strength reduction of the steel sheet is small even if the steel sheet is subjected for a long time to a stress relief annealing process after being processed by welding. Cracks do not form in the steel plate when the steel plate is welded.Type: GrantFiled: November 6, 2007Date of Patent: January 29, 2013Assignee: Kobe Steel, Ltd.Inventors: Satoshi Shimoyama, Hiroki Imamura
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Publication number: 20080145263Abstract: A steel plate has a C content between 0.05 to 0.18% by mass (hereinafter, content will be expressed simply in “%”), a Si content between 0.10 to 0.50%, a Mn content between 1.2 to 2.0%, an Al content between 0.01 to 0.10%, a Cr content between 0.05 to 0.30% and a V content between 0.01 to 0.05%, and meets a condition expressed by expression (1). 6.7[Cr]+4.5[Mn]+3.5[V]?7.2% ??(1) where [Cr], [Mn] and [V] represent a Cr content, a Mn content and a V content in percent by mass, respectively. The strength reduction of the steel sheet is small even if the steel sheet is subjected for a long time to a stress relief annealing process after being processed by welding. Cracks do not form in the steel plate when the steel plate is welded.Type: ApplicationFiled: November 6, 2007Publication date: June 19, 2008Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Satoshi Shimoyama, Hiroki Imamura
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Publication number: 20080067146Abstract: The plasma processing apparatus relating to the present invention is provided with a process chamber, a pressure measuring unit for measuring the pressure inside of the process chamber and a pump for exhausting a gas in the process chamber. A pressure control valve for maintaining the pressure inside of the process chamber to a predetermined pressure by regulating an opening based on a measured value of the pressure measuring unit is provided between the pump and the process chamber. An exhaust capacity controller sets up the exhaust capacity in a state that the variation of the opening of the pressure control valve in response to the pressure fluctuation inside of the process chamber is large. A computing unit detects very small pressure fluctuation based on the variation of the opening of the pressure control valve. In results, enabling reliable detection of a very small gas flow fluctuation and pressure fluctuation by a less expensive method independent of process conditions.Type: ApplicationFiled: September 10, 2007Publication date: March 20, 2008Inventors: Katsuhiko Onishi, Hiroki Imamura
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Patent number: 7004527Abstract: A console box of the present invention has a box main body, a pair of sidewalls, and an armrest. The box main body is located between the sidewalls, and the armrest is located above the box main body. Each sidewall has a guide groove extending in the moving direction of the vehicle. The armrest has a pair of engaging pins. Each engaging pin is engaged with and slides along one of the guide grooves. Thus, the armrest smoothly slides along the moving direction of the vehicle.Type: GrantFiled: February 15, 2005Date of Patent: February 28, 2006Assignee: Toyoda Gosei Co., Ltd.Inventors: Kenji Niwa, Akira Yamauchi, Shigeru Yabuya, Etsuo Ozawa, Takahiko Sato, Hiroki Imamura, Yuji Shimizu
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Patent number: 6932402Abstract: A console box of the present invention has a box main body, a pair of sidewalls, and an armrest. The box main body is located between the sidewalls, and the armrest is located above the box main body. Each sidewall has a guide groove extending in the moving direction of the vehicle. The armrest has a pair of engaging pins. Each engaging pin is engaged with and slides along one of the guide grooves. Thus, the armrest smoothly slides along the moving direction of the vehicle.Type: GrantFiled: July 10, 2003Date of Patent: August 23, 2005Assignee: Toyoda Gosei Co., Ltd.Inventors: Kenji Niwa, Akira Yamauchi, Shigeru Yabuya, Etsuo Ozawa, Takahiko Sato, Hiroki Imamura, Yuji Shimizu
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Publication number: 20050178328Abstract: The object of the present invention is provide a film forming method and a film forming apparatus for suppressing mixing of an organic type foreign material into a film forming chamber when forming a film, thereby reducing a defect density after a film formation. In order to achieve the object, the film forming apparatus comprises a load lock for placing a cassette for holding a wafer, a film forming chamber for forming a thin film on the wafer, and an arm for conveying the wafer from the load lock to the film forming chamber, wherein a mass spectrograph for measuring a partial pressure of an organic substance under an atmosphere in the load lock is placed in the load lock. In the film forming method, an atmosphere in the load lock in which a cassette holding the wafer is placed is firstly exhausted. In this exhaust, the exhaust is performed until a partial pressure of the organic substance under the atmosphere in the load lock reaches 7.5×10?5 mTorr or less.Type: ApplicationFiled: February 2, 2005Publication date: August 18, 2005Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Hiroki Imamura, Tomoya Tanaka, Yoshinori Takamori
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Publication number: 20050146150Abstract: A console box of the present invention has a box main body, a pair of sidewalls, and an armrest. The box main body is located between the sidewalls, and the armrest is located above the box main body. Each sidewall has a guide groove extending in the moving direction of the vehicle. The armrest has a pair of engaging pins. Each engaging pin is engaged with and slides along one of the guide grooves. Thus, the armrest smoothly slides along the moving direction of the vehicle.Type: ApplicationFiled: February 15, 2005Publication date: July 7, 2005Inventors: Kenji Niwa, Akira Yamauchi, Shigeru Yabuya, Etsuo Ozawa, Takahiko Sato, Hiroki Imamura, Yuji Shimizu
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Publication number: 20040080173Abstract: A console box of the present invention has a box main body, a pair of sidewalls, and an armrest. The box main body is located between the sidewalls, and the armrest is located above the box main body. Each sidewall has a guide groove extending in the moving direction of the vehicle. The armrest has a pair of engaging pins. Each engaging pin is engaged with and slides along one of the guide grooves. Thus, the armrest smoothly slides along the moving direction of the vehicle.Type: ApplicationFiled: July 10, 2003Publication date: April 29, 2004Inventors: Kenji Niwa, Akira Yamauchi, Shigeru Yabuya, Etsuo Ozawa, Takahiko Sato, Hiroki Imamura, Yuji Shimizu
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Publication number: 20030174279Abstract: When a photographing switch (55) is operated, a mirror (26) is moved out of the optical path, a strobe (14) is made to emit a flash of light, and the eye to be examined is photographed by a photographing unit (33). The image of the eye is recorded in image primary recording means (52). In such an arrangement, the image of an eye to be examined can be recorded in image primary recording means provided in the unit of the photographing device. Therefore, the image can be taken independently of the recording preparation state of an external recording device, the timing of flash of the strobe can be set not through an external recording device, and the image of an eye can be reliably and smoothly recorded. Further, since the image recorded in image primary recording means can be recorded in image secondary recording means (60), the same effect of recording the image in an external recording device can be produced if the image secondary recording means is provided to an external recording device.Type: ApplicationFiled: April 14, 2003Publication date: September 18, 2003Inventors: Koji Kobayashi, Takayoshi Suzuki, Hiroki Imamura, Hiroki Nagayama