Patents by Inventor Takashi Nakashima
Takashi Nakashima 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: 9292046Abstract: Provided is a display device, including: a display unit (31); a touch panel (32) stacked on a front part of the display unit (31); and a case for housing the touch panel (32) and the display unit (31). The case includes: a rear case (21); and a front case (22) removably attached to the rear case (21), which has an opening portion for exposing a touch detection region and a visible region of the touch panel (32) and the display unit (31) stacked together. The display unit (31) is mounted to the rear case (21), and the touch panel (32) is mounted to the front case (22).Type: GrantFiled: October 4, 2012Date of Patent: March 22, 2016Assignee: NEC Platforms, Ltd.Inventors: Takahiro Iwamoto, Natsuki Hagiwara, Takashi Nakashima
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Patent number: 9238258Abstract: Provided is a method for producing a double-wall tube with braided wires at its interface in which the braided wires are interposed between an outer-wall and inner-wall blank tubes and then a drawing process is applied so as for the braided wires to be brought into close contact with the inner surface of the outer-wall tube and the outer surface of the inner-wall tube, the method comprising: polishing the inner surface of the outer-wall blank tube and the outer surface of the inner-wall blank tube so that a surface roughness thereof satisfies Ra<1.0 ?m, followed by interposing the braided wires between the outer-wall and inner-wall blank tubes; performing a sinking drawing process so that the difference of the outer diameter of the resulting double-wall tube relative to a die bore diameter is 0.1 mm to 0.3 mm; and subsequently performing heat treatment. The double-wall tube produced is suitable as a heat-transfer tube.Type: GrantFiled: October 17, 2011Date of Patent: January 19, 2016Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Takuya Hanada, Takashi Nakashima, Tetsuo Yokoyama, Kouichi Kuroda, Tatsuya Okui
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Patent number: 9153348Abstract: After an inner wall tube, made of steel or alloy containing not less than 2% of Cr, whose outer surface thereof is machined and/or ground to a thickness of 0.1 mm or more including the scale layer, is inserted into an outer wall tube, made of ferritic steel containing not less than 2% of Cr, in which an oxide scale layer containing Cr and having a thickness of 10 to 30 ?m is formed in the inner surface thereof, cold working at an outside diameter reduction rate of 5 to 30% is performed. Similarly cold worked after an inner wall tube having an oxide scale layer on the outer surface thereof, is inserted into an outer wall tube whose inner surface is machined and ground. A double-walled tube made has a uniform gap and an excellent thermal conductivity, and is suitable as materials for SG tubes of future FBR.Type: GrantFiled: May 2, 2011Date of Patent: October 6, 2015Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Atsuro Iseda, Takashi Nakashima, Tetsuo Yokoyama, Tadashi Kawakami, Takuya Hanada
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Publication number: 20150052973Abstract: A protector (42) of a full-range-air-fuel-ratio sensor (2) is made of a material having an Ni content of 30.0 to 35.0 wt %, a Cr content of 19.0 to 23.0 wt %, an Al content of 0.15 to 0.60 wt %, and containing at least Fe as balance. The material of the protector may further contain Ti in an amount of 0.15 to 0.60 wt %.Type: ApplicationFiled: August 13, 2014Publication date: February 26, 2015Applicant: NGK SPARK PLUG CO., LTD.Inventors: Takashi NAKASHIMA, Kensuke MIZUTANI, Makoto HIRASAWA
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Patent number: 8857241Abstract: A protector (100) of a gas sensor (1) includes an inner protector (120) and an outer protector (110). The inner protector accommodates a gas sensor element (10) and has a tubular side wall (122) having inner gas introduction holes (130), and a bottom wall (124). The outer protector has a tubular side wall (112) having outer gas introduction holes (115), a frustum-like taper wall (117) tapering frontward and an outer gas discharge hole (170) formed inside a front end edge (117s) of the taper wall. When SL represents an area defined by the front end edge of the taper wall, the area S of the opening of the outer gas discharge hole satisfies the relational expression ½×SL?S?SL. A cover portion (127) and a bottom wall (124) are partially away from each other along the axial direction, thereby forming side openings (162).Type: GrantFiled: November 3, 2011Date of Patent: October 14, 2014Assignee: NGK Spark Plug Co., Ltd.Inventor: Takashi Nakashima
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Publication number: 20140267957Abstract: Provided is a display device, including: a display unit (31); a touch panel (32) stacked on a front part of the display unit (31); and a case for housing the touch panel (32) and the display unit (31). The case includes: a rear case (21); and a front case (22) removably attached to the rear case (21), which has an opening portion for exposing a touch detection region and a visible region of the touch panel (32) and the display unit (31) stacked together. The display unit (31) is mounted to the rear case (21), and the touch panel (32) is mounted to the front case (22).Type: ApplicationFiled: October 4, 2012Publication date: September 18, 2014Applicant: NEC INFRONTIA CORPORATIONInventors: Takahiro Iwamoto, Natsuki Hagiwara, Takashi Nakashima
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Publication number: 20140254076Abstract: It is an object of this invention to provide a display device capable of easily adjusting the height thereof without providing an extension and contraction mechanism. The display device (1) of this invention includes: a casing (3); and a display unit (5) to be installed for use onto the casing (3), the casing (3) and the display unit (5) being available to directly couple to each other. A coupling structure between the casing (3) and the display unit (5) is changeable from a state in which the casing (3) and the display unit (5) are directly coupled to each other to a state in which the casing (3) and the display unit (5) are coupled to each other with a pole (7) having a columnar shape and separable along a center axis thereof, which is mounted between the casing (3) and the display unit (5).Type: ApplicationFiled: October 4, 2012Publication date: September 11, 2014Applicant: NEC INFRONTIA CORPORATIONInventors: Takahiro Iwamoto, Natsuki Hagiwara, Takashi Nakashima
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Publication number: 20130205861Abstract: Provided is a method for producing a double-wall tube with braided wires at its interface in which the braided wires are interposed between an outer-wall and inner-wall blank tubes and then a drawing process is applied so as for the braided wires to be brought into close contact with the inner surface of the outer-wall tube and the outer surface of the inner-wall tube, the method comprising: polishing the inner surface of the outer-wall blank tube and the outer surface of the inner-wall blank tube so that a surface roughness thereof satisfies Ra<1.0 ?m, followed by interposing the braided wires between the outer-wall and inner-wall blank tubes; performing a sinking drawing process so that the difference of the outer diameter of the resulting double-wall tube relative to a die bore diameter is 0.1 mm to 0.3 mm; and subsequently performing heat treatment. The double-wall tube produced is suitable as a heat-transfer tube.Type: ApplicationFiled: October 17, 2011Publication date: August 15, 2013Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Takuya Hanada, Takashi Nakashima, Tetsuo Yokoyama, Kouichi Kuroda, Tatsuya Okui
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Publication number: 20130070889Abstract: After an inner wall tube, made of steel or alloy containing not less than 2% of Cr, whose outer surface thereof is machined and/or ground to a thickness of 0.1 mm or more including the scale layer, is inserted into an outer wall tube, made of ferritic steel containing not less than 2% of Cr, in which an oxide scale layer containing Cr and having a thickness of 10 to 30 ?m is formed in the inner surface thereof , cold working at an outside diameter reduction rate of 5 to 30% is performed. Similarly cold worked after an inner wall tube having an oxide scale layer on the outer surface thereof, is inserted into an outer wall tube whose inner surface is machined and ground. A double-walled tube made has a uniform gap and an excellent thermal conductivity, and is suitable as materials for SG tubes of future FBR.Type: ApplicationFiled: May 2, 2011Publication date: March 21, 2013Inventors: Atsuro Iseda, Takashi Nakashima, Tetsuo Yokoyama, Tadashi Kawakami, Takuya Hanada
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Publication number: 20120325661Abstract: A gas sensor includes a plate-like gas sensor element, a tubular metallic shell which holds the gas sensor element, and a seal member disposed between the inner surface of the metallic shell and outer surface of the gas sensor element. The gas sensor further includes a metal packing having a through-hole of substantially rectangular cross section through which the gas sensor element extends, and pressing forward the seal member with a flat surface thereof in direct contact with the rearward oriented surface of the seal member. The flat surface of the metal packing has an outside diameter equal to or greater than that of the rearward oriented surface of the seal member. A clearance between an inner edge of the flat surface of the metal packing and the surface of the gas sensor element is one-half or less the thickness of the gas sensor element.Type: ApplicationFiled: June 7, 2012Publication date: December 27, 2012Applicant: NGK SPARK PLUG CO., LTD.Inventors: Makoto KUME, Nobuhiro INOUE, Takashi NAKASHIMA
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Publication number: 20120111092Abstract: A protector (100) of a gas sensor (1) includes an inner protector (120) and an outer protector (110). The inner protector accommodates a gas sensor element (10) and has a tubular side wall (122) having inner gas introduction holes (130), and a bottom wall (124). The outer protector has a tubular side wall (112) having outer gas introduction holes (115), a frustum-like taper wall (117) tapering frontward and an outer gas discharge hole (170) formed inside a front end edge (117s) of the taper wall. When SL represents an area defined by the front end edge of the taper wall, the area S of the opening of the outer gas discharge hole satisfies the relational expression 1/2×SL?S?SL. A cover portion (127) and a bottom wall (124) are partially away from each other along the axial direction, thereby forming side openings (162).Type: ApplicationFiled: November 3, 2011Publication date: May 10, 2012Applicant: NGK SPARK PLUG CO., LTD.Inventor: Takashi NAKASHIMA
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Patent number: 7935303Abstract: According to a low alloy steel of the present invention, compositional elements thereof are limited, and a metal structure thereof comprises bainite or martensite. Further, proper amounts of Nd inclusions are formed by appropriately selecting timings of deoxidation and Nd addition in melting a steel. Consequently, compatibility between high-temperature creep strength and long-term creep ductility, which is hardly established in conventional steels, can be achieved even in hostile conditions. Accordingly, the low alloy steel of the present invention can be widely applied as the material for the heat-resistant structural member used for a long time under the high-temperature and high-pressure conditions such as power plant boilers, turbines, and nuclear power plants.Type: GrantFiled: March 4, 2008Date of Patent: May 3, 2011Assignee: Sumitomo Metal Industries, Ltd.Inventors: Takashi Nakashima, Kaori Kawano, Masaaki Igarashi
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Patent number: 7932083Abstract: The present invention provides a DNA participating in biological transformation of a macrolide compound 11107B. The present invention provides, particularly, a DNA participating in biological transformation of a macrolide compound 11107B represented by the formula (I) into a 16-position hydroxy macrolide compound 11107D represented by the formula (II), the DNA encoding a protein having 16-position hydroxylating enzymatic activity or ferredoxin, to a method of isolating the DNA, to a protein encoded by the DNA, a plasmid carrying the DNA, a transformant obtained by transforming using the plasmid and a method of producing a 16-position hydroxy compound by using the transformant.Type: GrantFiled: November 25, 2004Date of Patent: April 26, 2011Assignees: Mercian Corporation, Eisai R&D Management Co., Ltd.Inventors: Kazuhiro Machida, Takashi Nakashima, Yasuhide Aritoku, Toshio Tsuchida
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Patent number: 7893068Abstract: The present invention relates to a compound represented by the formula (I): (wherein, R3, R6, R7 and R21 are the same as or different from one another and each represents a hydroxyl group etc.), a pharmacologically acceptable salt thereof or a hydrate of them. The compound (I) of the present invention suppresses angiogenesis, in particular, suppresses VEGF production in a hypoxic condition and is useful as a therapeutic agent for treating solid cancer.Type: GrantFiled: October 29, 2007Date of Patent: February 22, 2011Assignees: Mercian Corporation, Eisai R&D Management Co., Ltd.Inventors: Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Mitsuo Nagai, Regina Mikie Kanada, Takashi Nakashima, Masahi Yoshida, Toshio Tsuchida
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Publication number: 20100315430Abstract: To provide a screen data transmitting terminal, screen data receiving terminal, screen data transmission system, screen data transmitting program, screen data receiving program, screen data transmitting method and screen data receiving method for enabling a screen displayed in a terminal on the transmission side to be reproduced in a terminal on the reception side without undergoing effects of unnecessary information such as the panel state, etc.Type: ApplicationFiled: May 12, 2010Publication date: December 16, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Takashi NAKASHIMA, Osamu Saitoh, Keiji Fukumoto
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Patent number: 7827849Abstract: A gas sensor (1) including a protector (100) for protecting a detection portion (11) of a sensor element (10). The protector (100) has an inner protector (120) and an outer protector (110). A diameter r of an exhaust hole (160) formed in the inner protector (120) and an axial distance h between a front end 10a of the sensor element 10 and the exhaust hole (160) satisfy a relation r?2h/15+?.Type: GrantFiled: October 30, 2007Date of Patent: November 9, 2010Assignee: NGK Spark Plug Co., Ltd.Inventors: Takashi Nakashima, Yuichi Yamada, Masashi Ando
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Patent number: 7745198Abstract: The present invention provides a novel method of producing the 12-membered ring macrolide compound 11107D having an antitumor activity by biological transformation. Starting material which is the 12-membered ring macrolide compound 11107B represented by the formula (I) is incubated in the presence of a strain belonging to the genus Mortierella, the genus Streptomyces or the family Micromonosporaceae (for example, Streptomyces sp. AB-1704 strain (FERM BP-8551)), each of which has the ability of transforming the 12-membered ring macrolide compound 11107B into a 11107D substance represented by the formula (II), or a preparation of its cultured myceha and oxygen, and then 11107D substance which is a target material is collected from the treating solution.Type: GrantFiled: November 27, 2003Date of Patent: June 29, 2010Assignees: Mercian Corporation, Eisai R&D Management Co., Ltd.Inventors: Akifumi Okuda, Satoshi Yamamoto, Takashi Sakai, Susumu Takeda, Takashi Nakashima, Katsura Kaneko, Tomohiro Sameshima, Taira Kato, Naoto Kawamura
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Patent number: 7676512Abstract: When a certain file is updated, a document management server determines whether a “registration state information mail” is set for that file, and after that, performs “self information mail” setting processing. Computer requests the document management server to transmit an electronic file, and prints and displays the electronic file according to an operation definition corresponding to the file format of the received electronic file. MFP inquires whether the document to be displayed is an electronic file stored in the document management server or an electronic file recorded on an external storage medium. Further, in response to an operation of a touch panel, MFP changes a magnifying power of display data, and rotates an image to change the direction by setting the central position of the rotation to a display center of an image being currently displayed.Type: GrantFiled: May 31, 2006Date of Patent: March 9, 2010Assignee: Ricoh Company, Ltd.Inventors: Hiroshi Yamamoto, Michihiro Yoshida, Hiroyoshi Kuroda, Minoru Sakai, Takashi Nakashima, Hiroyoshi Sato
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Patent number: 7667052Abstract: The present invention provides a novel bioactive substance having an antitumor activity and a process for producing it, and a medical use thereof. Namely, it provides a 12-membered ring macrolide compound represented by the following formula obtained from the incubation solution of Streptomyces sp. Mer. 11107 or a variant thereof, a pharmacologically acceptable salt thereof or a hydrate of them, and a process for producing it.Type: GrantFiled: August 30, 2005Date of Patent: February 23, 2010Assignee: Eisai R&D Management Co., Ltd.Inventors: Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita, Akifumi Okuda, Kumiko Kishi, Jun Niijima, Mitsuo Nagai, Kiyoshi Okamoto, Masao Iwata, Yoshihiko Kotake, Toshimitsu Uenaka, Naoki Asai, Motoko Matsufuji, Tomohiro Sameshima, Naoto Kawamura, Kazuyuki Dobashi, Takashi Nakashima, Masashi Yoshida, Toshio Tsuchida, Susumu Takeda, Tomonari Yamada, Koji Norihisa, Takao Yamori
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Patent number: 7619100Abstract: The present invention relates to a compound represented by the formula (I): (wherein, R3, R6, R7 and R21 are the same as or different from one another and each represents a hydroxyl group etc.), a pharmacologically acceptable salt thereof or a hydrate of them. The compound (I) of the present invention suppresses angiogenesis, in particular, suppresses VEGF production in a hypoxic condition and is useful as a therapeutic agent for treating solid cancer.Type: GrantFiled: October 29, 2007Date of Patent: November 17, 2009Assignees: Mercian Corporation, Eisai R&D Management Co., Ltd.Inventors: Yoshihiko Kotake, Jun Niijima, Yoshio Fukuda, Mitsuo Nagai, Regina Mikie Kanada, Takashi Nakashima, Masahi Yoshida, Toshio Tsuchida