Patents by Inventor Kazushi Kodama
Kazushi Kodama 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: 11702608Abstract: A lubrication method including lubricating a sliding member which contains at least one selected from the group consisting of a liquid crystal polymer and polyetheretherketone by using a lubricating oil composition which contains an ester as a lubricating base oil.Type: GrantFiled: July 30, 2019Date of Patent: July 18, 2023Assignee: ENEOS CORPORATIONInventors: Yuji Shitara, Yohei Shono, Hidetoshi Ogata, Kazushi Kodama, Hiroshi Matsuura, Satoshi Masuyama
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Patent number: 11326118Abstract: A lubrication method including lubricating a sliding member which contains at least one selected from the group consisting of a liquid crystal polymer and polyetheretherketone by using a lubricating oil composition which contains at least one selected from the group consisting of a mineral oil and alkyl benzene as a lubricating base oil.Type: GrantFiled: July 30, 2019Date of Patent: May 10, 2022Assignee: ENEOS CORPORATIONInventors: Yuji Shitara, Yohei Shono, Hidetoshi Ogata, Kazushi Kodama, Hiroshi Matsuura, Satoshi Masuyama
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Publication number: 20210269731Abstract: A lubrication method including lubricating a sliding member which contains at least one selected from the group consisting of a liquid crystal polymer and polyetheretherketone by using a lubricating oil composition which contains an ester as a lubricating base oil.Type: ApplicationFiled: July 30, 2019Publication date: September 2, 2021Applicant: ENEOS CorporationInventors: Yuji SHITARA, Yohei SHONO, Hidetoshi OGATA, Kazushi KODAMA, Hiroshi MATSUURA, Satoshi MASUYAMA
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Publication number: 20210269730Abstract: A lubrication method including lubricating a sliding member which contains at least one selected from the group consisting of a liquid crystal polymer and polyetheretherketone by using a lubricating oil composition which contains at least one selected from the group consisting of a mineral oil and alkyl benzene as a lubricating base oil.Type: ApplicationFiled: July 30, 2019Publication date: September 2, 2021Applicant: ENEOS CorporationInventors: Yuji SHITARA, Yohei SHONO, Hidetoshi OGATA, Kazushi KODAMA, Hiroshi MATSUURA, Satoshi MASUYAMA
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Patent number: 10066037Abstract: [Problem] To provide an ethylene-?-olefin copolymer that is highly effective in improving the molding properties of polyolefin resins and at the same time highly effective improving the balance between impact strength and stiffness. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: GrantFiled: March 31, 2015Date of Patent: September 4, 2018Assignee: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki Ishihama, Ryotaro Harada, Masaru Aoki, Kenji Iiba, Kazushi Kodama, Hiroto Hayashi
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Patent number: 10066036Abstract: [Problem] To provide an ethylene-?-olefin copolymer that is highly effective in improving the molding properties of polyolefin resins, improving the balance between impact strength and stiffness, and improving transparency. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: GrantFiled: March 31, 2015Date of Patent: September 4, 2018Assignee: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki Ishihama, Ryotaro Harada, Masaru Aoki, Kenji Iiba, Kazushi Kodama, Hiroto Hayashi
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Patent number: 9963525Abstract: [Problem] To provide an ethylene-?-olefin copolymer having high mechanical strength and good molding properties. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: GrantFiled: March 31, 2015Date of Patent: May 8, 2018Assignee: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki Ishihama, Ryotaro Harada, Masaru Aoki, Kenji Iiba, Kazushi Kodama, Hiroto Hayashi
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Publication number: 20170114165Abstract: [Problem] To provide an ethylene-?-olefin copolymer having high mechanical strength and good molding properties. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: ApplicationFiled: March 31, 2015Publication date: April 27, 2017Applicant: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki ISHIHAMA, Ryotaro HARADA, Masaru AOKI, Kenji IIBA, Kazushi KODAMA, Hiroto HAYASHI
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Publication number: 20170101491Abstract: [Problem] To provide an ethylene-?-olefin copolymer that is highly effective in improving the molding properties of polyolefin resins and at the same time highly effective improving the balance between impact strength and stiffness. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: ApplicationFiled: March 31, 2015Publication date: April 13, 2017Applicant: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki ISHIHAMA, Ryotaro HARADA, Masaru AOKI, Kenji IIBA, Kazushi KODAMA, Hiroto HAYASHI
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Publication number: 20170101490Abstract: [Problem] To provide an ethylene-?-olefin copolymer that is highly effective in improving the molding properties of polyolefin resins, improving the balance between impact strength and stiffness, and improving transparency. [Solution] Provided is an ethylene-?-olefin copolymer having a specific MFR, a specific density, and a specific molecular weight distribution, containing a suitable amount of a long-chain branching structure characterized by a branching index, and having a specific composition distribution structure characterized by solvent fractionation behavior.Type: ApplicationFiled: March 31, 2015Publication date: April 13, 2017Applicant: JAPAN POLYETHYLENE CORPORATIONInventors: Yoshiyuki ISHIHAMA, Ryotaro HARADA, Masaru AOKI, Kenji IIBA, Kazushi KODAMA, Hiroto HAYASHI
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Patent number: 9001260Abstract: An imaging apparatus includes: a solid-state imaging device having pairs of phase-difference pixels for detecting a phase difference; a position control section which changes the relative position of an imaging optical system and the solid-state imaging device; a control section which causes the solid-state imaging device to perform plural provisional imagings while changing the relative position; and a regular-imaging position determination section which determines one of the relative positions that are obtained when the provisional imagings are performed, as a relative position in regular imaging, on the basis of, among plural captured image signals which are obtained in the provisional imagings, output signals which correspond to a part or all of the pairs included in the solid-state imaging device, and which are obtained from pixels in areas including the pairs.Type: GrantFiled: October 29, 2012Date of Patent: April 7, 2015Assignee: FUJIFILM CorporationInventors: Kazushi Kodama, Takeshi Misawa
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Publication number: 20090091650Abstract: In a digital camera, when a shutter button is depressed into its half stroke, a subject is photographed as a preparatory image, in which the face of a person is identified as a face area. Such a face area at the latest time is compared with a corresponding face area in another preparatory image taken immediately preceding to the latest time. If no substantial difference exists between both, the face area is determined as a stationary object and excluded from a set of identified face areas, of which the remaining ones are adopted as the face areas selected, based on which, optimum exposure and focusing values are calculated. When the shutter button is depressed into its full stroke, the calculated optimum exposure is carried out with the optimum focusing value to photograph a subject as a live image. The face area of the subject is freely selectable.Type: ApplicationFiled: September 30, 2008Publication date: April 9, 2009Applicant: FUJIFILM CorporationInventor: Kazushi KODAMA
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Patent number: 7364664Abstract: The present processing apparatus blocks off such a portion of a flow of a plating solution (17) that is other than a vicinity of a liquid surface, by using a first partition plate (15) whose lower end is in close contact with a bottom of a plating tank (11) and whose upper end is at a position lower than a liquid surface. Therefore, the plating solution (17) flowing at the bottom of the plating tank (11) flows upwards along the first partition plate (15). At this time, heavy foreign substances do not tend to follow such an upward movement of the plating solution (17), and therefore sink and accumulate in a vicinity of the lower end of the first partition plate (15), so as not to flow into a downstream side of the plate. With this arrangement, the present processing apparatus can remove the heavy foreign substances from the plating solution (17) without relying solely on a filter of a circulation pipe (10).Type: GrantFiled: July 24, 2002Date of Patent: April 29, 2008Assignee: Sharp Kabushiki KaishaInventors: Akio Shimoyama, Kazushi Kodama
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Publication number: 20040232091Abstract: The present processing apparatus blocks off such a portion of a flow of a plating solution (17) that is other than a vicinity of a liquid surface, by using a first partition plate (15) whose lower end is in close contact with a bottom of a plating tank (11) and whose upper end is at a position lower than a liquid surface. Therefore, the plating solution (17) flowing at the bottom of the plating tank (11) flows upwards along the first partition plate (15). At this time, heavy foreign substances do not tend to follow such an upward movement of the plating solution (17), and therefore sink and accumulate in a vicinity of the lower end of the first partition plate (15), so as not to flow into a downstream side of the plate. With this arrangement, the present processing apparatus can remove the heavy foreign substances from the plating solution (17) without relying solely on a filter of a circulation pipe (10).Type: ApplicationFiled: January 23, 2004Publication date: November 25, 2004Inventors: Akio Shimoyama, Kazushi Kodama