Patents by Inventor Mitsuhiro Ikeda
Mitsuhiro Ikeda 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: 11952344Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.Type: GrantFiled: September 25, 2020Date of Patent: April 9, 2024Assignee: Takeda Pharmaceutical Company LimitedInventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
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Publication number: 20240093886Abstract: An air conditioner according to an aspect of the present disclosure includes a wall-mounted indoor unit which includes a heat exchanger, a blower, and a housing that accommodates the heat exchanger and the blower therein, and which is fixed to a wall surface, and a discharge unit which is disposed above the indoor unit outside the indoor unit, in which the housing includes a suction port that opens upward, the discharge unit includes a discharge device disposed above the suction port, at least a portion of air suctioned into the suction port passes through the discharge device, and a center of the discharge unit in a right-left direction of the indoor unit is disposed to be shifted to one side in the right-left direction with respect to a center of the indoor unit.Type: ApplicationFiled: April 20, 2021Publication date: March 21, 2024Inventors: Reiji MORIOKA, Mitsuhiro SHIROTA, Hirotaka ISHIDA, Shinji KAWAI, Hisanori IKEDA
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Publication number: 20240077213Abstract: An air conditioner according to an aspect of the present disclosure includes a wall-mounted indoor unit which includes a heat exchanger, a blower, and a housing that accommodates the heat exchanger and the blower therein, and which is fixed to a wall surface, and a discharge unit which is disposed above the indoor unit outside the indoor unit, in which the indoor unit includes a first control unit that controls the indoor unit, the housing includes a suction port that opens upward, the discharge unit includes a discharge device disposed above the suction port, at least a portion of air suctioned into the suction port passes through the discharge device, and the discharge device is driven based on a signal received from the first control unit.Type: ApplicationFiled: April 20, 2021Publication date: March 7, 2024Inventors: Reiji MORIOKA, Mitsuhiro SHIROTA, Hirotaka ISHIDA, Shinji KAWAI, Hisanori IKEDA
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Publication number: 20230092584Abstract: A heat exchanger includes: a heat exchange element including flat tubes spaced from each other; and a first header in which one end portion of each of the flat tubes is inserted. The first header includes: a first main header portion in which some of the flat tubes are inserted; a first sub-header portion in which others of the flat tubes are inserted such that the number of the flat tubes inserted in the first sub-header portion is smaller than that of the flat tubes inserted in the first main header portion; and a partition plate provided between the first main header portion and the first sub-header portion, and joined to the first main header portion and the first sub-header portion. The partition plate has a surface area that is larger than a sectional area of the first main header portion and a sectional area of the first sub-header portion.Type: ApplicationFiled: March 30, 2020Publication date: March 23, 2023Inventors: Takayuki TARUI, Mitsuhiro IKEDA, Hisanori UEKI
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Patent number: 10914386Abstract: An object of the invention is to provide a method of controlling a gate valve that operates the gate valve in a short time while suppressing vibration of the valve body. A method of controlling a gate valve provided on an opening of a chamber, wherein the gate valve includes a valve body that opens and closes so as to close the opening of a chamber, a valve seat provided on the edge of the opening to which the valve body is pressed, and a sealing material for sealing between the valve body and the valve seat. The invented method is characterized in that, in moving the valve body to the open position from the closed position where the valve body is pressed against the valve seat with the sealing material compressed, the valve body is made to stop temporarily for a predetermined time at the position immediately before the compressed sealing material is pulled apart or immediately after pulled apart in the opening movement of the valve body.Type: GrantFiled: February 26, 2019Date of Patent: February 9, 2021Assignee: V-Tex CorporationInventors: Tomohiro Sawahata, Katsuyuki Saitoh, Hideaki Nagai, Mitsuhiro Ikeda
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Patent number: 10746307Abstract: Particle scattering is suppressed only by controlling the gate valve in opening the gate valve with the internal pressure of the chamber being matched to the atmospheric pressure.Type: GrantFiled: January 10, 2019Date of Patent: August 18, 2020Assignee: V-Tex CorporationInventors: Hideaki Nagai, Tomohiro Sawahata, Katsuyuki Saitoh, Shuichi Araki, Yoshinori Tobita, Mitsuhiro Ikeda
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Publication number: 20190346047Abstract: Particle scattering is suppressed only by controlling the gate valve in opening the gate valve with the internal pressure of the chamber being matched to the atmospheric pressure.Type: ApplicationFiled: January 10, 2019Publication date: November 14, 2019Inventors: Hideaki NAGAI, Tomohiro SAWAHATA, Katsuyuki SAITOH, Shuichi ARAKI, Yoshinori TOBITA, Mitsuhiro IKEDA
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Publication number: 20190316688Abstract: An object of the invention is to provide a method of controlling a gate valve that operates the gate valve in a short time while suppressing vibration of the valve body. A method of controlling a gate valve provided on an opening of a chamber, wherein the gate valve includes a valve body that opens and closes so as to close the opening of a chamber, a valve seat provided on the edge of the opening to which the valve body is pressed, and a sealing material for sealing between the valve body and the valve seat. The invented method is characterized in that, in moving the valve body to the open position from the closed position where the valve body is pressed against the valve seat with the sealing material compressed, the valve body is made to stop temporarily for a predetermined time at the position immediately before the compressed sealing material is pulled apart or immediately after pulled apart in the opening movement of the valve body.Type: ApplicationFiled: February 26, 2019Publication date: October 17, 2019Inventors: Tomohiro SAWAHATA, Katsuyuki SAITOH, Hideaki NAGAI, Mitsuhiro IKEDA
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Patent number: 9214703Abstract: The present invention provides a secondary cell, wherein an area having generated therein a phenomenon due to an internal short-circuit can be freely changed, a change in the secondary cell due to the generation of the internal short-circuit is correctly grasped, and safety of the secondary cell can be accurately evaluated when the internal short-circuit is generated. An internal short-circuit test method for the secondary cell is also provided. In the present invention, the secondary cell is configured by disposing: an electrode group, which is formed by winding or laminating a positive electrode plate, a negative electrode plate, and an insulating layer disposed between the positive electrode plate and the negative electrode plate; and a heat generating body, which is disposed between the positive electrode plate and the insulating layer or between the negative electrode plate and the insulating layer.Type: GrantFiled: January 23, 2012Date of Patent: December 15, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Mitsuhiro Ikeda
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Publication number: 20130127473Abstract: The present invention provides a secondary cell, wherein an area having generated therein a phenomenon due to an internal short-circuit can be freely changed, a change in the secondary cell due to the generation of the internal short-circuit is correctly grasped, and safety of the secondary cell can be accurately evaluated when the internal short-circuit is generated. An internal short-circuit test method for the secondary cell is also provided. In the present invention, the secondary cell is configured by disposing: an electrode group, which is formed by winding or laminating a positive electrode plate, a negative electrode plate, and an insulating layer disposed between the positive electrode plate and the negative electrode plate; and a heat generating body, which is disposed between the positive electrode plate and the insulating layer or between the negative electrode plate and the insulating layer.Type: ApplicationFiled: January 23, 2012Publication date: May 23, 2013Applicant: PANASONIC CORPORATIONInventor: Mitsuhiro Ikeda
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Patent number: 8188646Abstract: At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.Type: GrantFiled: April 18, 2008Date of Patent: May 29, 2012Assignee: Osram-Melco Ltd.Inventors: Mitsuhiro Ikeda, Takashi Osawa, Masaomi Takeda, Koji Kokufu
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Publication number: 20090264000Abstract: At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.Type: ApplicationFiled: April 18, 2008Publication date: October 22, 2009Inventors: Mitsuhiro Ikeda, Takashi Osawa, Masaomi Takeda, Koji Kokufu
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Patent number: 7517419Abstract: A substrate support jig, for removably holding a substrate when mounting electronic components on the substrate, includes a base member having a first surface and a second surface facing and substantially parallel to each other; and an adhesive layer with a predetermined shape and a predetermined thickness formed on the first surface side by applying an adhesive material with a predetermined unit tackiness to an adhesive region. In the adhesive region is formed a land section such that a surface of the land section protrudes from a surface of the adhesive layer by a predetermined amount. The tackiness between the adhesive material and the base member is lower than the tackiness between the adhesive material and the substrate.Type: GrantFiled: April 16, 2004Date of Patent: April 14, 2009Assignee: Panasonic CorporationInventors: Tatsuki Nogiwa, Mitsuhiro Ikeda, Hiroshi Yamauchi, Mineo Tokunaga
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Patent number: 7456559Abstract: At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.Type: GrantFiled: September 2, 2003Date of Patent: November 25, 2008Assignee: Osram-Melco Ltd.Inventors: Mitsuhiro Ikeda, Takashi Osawa, Masaomi Takeda, Koji Kokufu
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Publication number: 20080246384Abstract: At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.Type: ApplicationFiled: April 18, 2008Publication date: October 9, 2008Inventors: Mitsuhiro Ikeda, Takashi Osawa, Masaomi Takeda, Koji Kokufu
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Publication number: 20060139924Abstract: At the end of life of a fluorescent lamp having a base to which a pin is press-fitted, it is an object to prevent the pin from dropping or slanting, etc. A fluorescent lamp includes a base having a base body and a pin press-fitted to a hole formed on the base body. A pin retaining force (a pin torque of the base) Fe after use by which the base body retains the pin is at least 0.08 Nm after the fluorescent lamp is burned for a rated life, and a rate Fe/Fi of an initial pin retaining force Fi by which the base body retains the pin before use of the fluorescent lamp and the pin retaining force Fe after use is at least 0.66.Type: ApplicationFiled: September 2, 2003Publication date: June 29, 2006Applicant: OSRAM-MELCO LTDInventors: Mitsuhiro Ikeda, Takashi Osawa, Masaomi Takeda, Koji Kokufu
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Publication number: 20050230050Abstract: A substrate support jig, for removably holding a substrate when mounting electronic components on the substrate, includes a base member having a first surface and a second surface facing and substantially parallel to each other; and an adhesive layer with a predetermined shape and a predetermined thickness formed on the first surface side by applying an adhesive material with a predetermined unit tackiness to an adhesive region. In the adhesive region is formed a land section such that a surface of the land section protrudes from a surface of the adhesive layer by a predetermined amount. The tackiness between the adhesive material and the base member is lower than the tackiness between the adhesive material and the substrate.Type: ApplicationFiled: April 16, 2004Publication date: October 20, 2005Inventors: Tatsuki Nogiwa, Mitsuhiro Ikeda, Hiroshi Yamauchi, Mineo Tokunaga
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Patent number: 6338891Abstract: The present invention provides an ink jet recording sheet excellent in ink absorption properties, surface gloss, transparency and color of recorded images. The ink jet recording sheet has a gloss like photographic papers and has a high transparency, and can be used as OHP films. In this ink jet recording sheet, an ink receiving layer containing a pseudo-boehmite alumina hydrate and a binder is provided on a support, the ratio of a pore volume of the pores having a radius of 13 nm or more and less than 50 nm to a pore volume of the pores having a radius of 3 nm or more and less than 13 nm is 0.3-0.9 or the pore volume of the pores having a radius of 13 nm or more and less than 50 nm is 0.1-0.5 ml/g. Furthermore, the ink receiving layer has a surface pH of 4.0-5.4.Type: GrantFiled: July 21, 1998Date of Patent: January 15, 2002Assignee: Mitsubishi Paper Mills LimitedInventors: Katsuhiko Kawasaki, Tetsuya Uto, Mitsuhiro Ikeda
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Patent number: 6083609Abstract: An ink jet recording material having an ink-absorbing layer containing a gelatin crosslinked with at least one compound selected from the group consisting of compounds of the following general formulas: ##STR1## wherein X is a bivalent residue having a carbonyl or sulfonyl group bonded to an N atom, R.sup.1, R.sup.2, R.sup.4 and R.sup.5 are monovalent residues, R.sup.3 and R.sup.6 are bivalent residues, p and q are integers of 0 or 1, Ar.sup.+ is a heteroaromatic group having a quaternary nitrogen atom, n is an integer of 1 to 3, and y.sup.n- is an n-valent anion.Type: GrantFiled: November 26, 1997Date of Patent: July 4, 2000Assignee: Mitsubishi Paper Mills LimitedInventors: Katsumitsu Susaki, Kazuyoshi Yamamoto, Satoshi Kaneko, Mitsuhiro Ikeda, Mikiya Sekine
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Patent number: 5586436Abstract: The present invention aims to provide a master cylinder reservoir in which the leakage of hydraulic fluid is prevented. To achieve the above object, in the master cylinder reservoir of the present invention in which a diaphragm is interposed between a cap and a body to define an upper chamber communicating with the outside and a lower chamber communicating with a reservoir chamber, and a slit is formed in the diaphragm so that the slit is opened by the deformation of diaphragm caused by the pressure difference acting on the upper and lower surfaces of the diaphragm, by which communication is permitted between the upper and lower chambers, a plate is disposed below the diaphragm in such a manner as to substantially cover the diaphragm, and a vent hole communicating between the upper and lower surfaces of the plate is provided.Type: GrantFiled: June 23, 1995Date of Patent: December 24, 1996Inventors: Shozo Sakaguchi, Mitsuhiro Ikeda, Syusaku Chiba