Patents by Inventor Manabu Tsushima
Manabu Tsushima 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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Publication number: 20140232302Abstract: A battery processing apparatus includes a chargeable and dischargable battery storing electric power to be supplied to a motor for driving a wheel, and a controller performing discharge allowing processing of switching from a second state in which discharge from the battery to a load is not allowed to a first state in which the discharge from the battery to the load is allowed upon reception of on a discharge allowing signal in an overcharged state of the battery in which charge of the battery is suppressed due to an electric storage amount in the battery.Type: ApplicationFiled: September 26, 2011Publication date: August 21, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Manabu Tsushima
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Publication number: 20120038365Abstract: In a liquid leakage propagation restraining structure, a voltage detection terminal that detects the voltage of an electricity storage device is connected to an electrode of the electricity storage device so that a crimp contact surface side of the voltage detection terminal to which an electric cable is crimped faces in the direction opposite the direction to the electrode. Therefore, the structure restrains the electrolytic solution that has leaked out and propagated to the electric cable from entering the interior of the core wire of the electric cable.Type: ApplicationFiled: April 22, 2010Publication date: February 16, 2012Inventors: Shuichi Nagata, Manabu Tsushima, Shigenori Watanabe, Takao Shoji, Hikohito Yamazaki, Tomohiro Ikeda
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Patent number: 7049032Abstract: A secondary power source comprising a positive electrode made mainly of activated carbon, a negative electrode made mainly of a carbon material capable of doping and undoping lithium ions and an organic electrolyte containing a solute of a lithium salt, wherein the lithium salt comprises LiN(SO2Rf1) (SO2Rf2) wherein each of Rf1 and Rf2 which are independent of each other, is a C1-6 perfluoroalkyl group except Rf1?Rf2?CF3.Type: GrantFiled: July 24, 2002Date of Patent: May 23, 2006Assignee: Asahi Glass Company, LimitedInventors: Manabu Tsushima, Takeshi Morimoto
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Patent number: 6924063Abstract: A secondary power source, which comprises a positive electrode containing activated carbon, a negative electrode containing a carbon material capable of doping and undoping lithium ions, and an organic electrolyte containing a lithium salt, wherein the negative electrode has a density of from 0.6 to 1.2 g/cm3.Type: GrantFiled: March 7, 2002Date of Patent: August 2, 2005Assignee: Asahi Glass Company, LimitedInventors: Yong Che, Takeshi Morimoto, Manabu Tsushima
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Patent number: 6824923Abstract: A secondary power source, which comprises a positive electrode containing activated carbon, a negative electrode containing Li4Ti5O12, and an organic electrolyte containing a lithium salt.Type: GrantFiled: March 8, 2002Date of Patent: November 30, 2004Assignee: Asahi Glass Company, LimitedInventors: Yong Che, Manabu Tsushima, Takeshi Morimoto
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Patent number: 6558846Abstract: A secondary power source, which comprises a positive electrode containing activated carbon and a lithium-containing transition metal oxide, a negative electrode containing a carbon material capable of doping and undoping lithium ions, and an organic electrolyte containing a lithium salt.Type: GrantFiled: March 12, 1999Date of Patent: May 6, 2003Assignee: Asahi Glass Company Ltd.Inventors: Manabu Tsushima, Takeshi Morimoto, Yong Che
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Publication number: 20030049533Abstract: A secondary power source comprising a positive electrode made mainly of activated carbon, a negative electrode made mainly of a carbon material capable of doping and undoping lithium ions and an organic electrolyte containing a solute of a lithium salt, wherein the lithium salt comprises LiN(SO2Rf1) (SO2Rf2) wherein each of Rf1 and Rf2 which are independent of each other, is a C1-6 perfluoroalkyl group except Rf1═Rf2═CF3.Type: ApplicationFiled: July 24, 2002Publication date: March 13, 2003Applicant: Asahi Glass Company, LimitedInventors: Manabu Tsushima, Takeshi Morimoto
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Publication number: 20020172865Abstract: A secondary power source, which comprises a positive electrode containing activated carbon, a negative electrode containing Li4Ti5O12, and an organic electrolyte containing a lithium salt.Type: ApplicationFiled: March 8, 2002Publication date: November 21, 2002Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Yong Che, Manabu Tsushima, Takeshi Morimoto
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Publication number: 20020164529Abstract: A secondary power source, which comprises a positive electrode containing activated carbon, a negative electrode containing a carbon material capable of doping and undoping lithium ions, and an organic electrolyte containing a lithium salt, wherein the negative electrode has a density of from 0.6 to 1.2 g/cm3.Type: ApplicationFiled: March 7, 2002Publication date: November 7, 2002Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Yong Che, Takeshi Morimoto, Manabu Tsushima
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Patent number: 6402792Abstract: An electric double layer capacitor comprising an electrode containing a carbonaceous material having a specific surface area of at least 500 m2/g, and an organic electrolytic solution capable of forming an electric double layer at the interface with the electrode, wherein the electrode is bonded to a current collector via a carbon type conductive adhesive layer containing a conductive carbon material and a polyimide resin.Type: GrantFiled: February 29, 2000Date of Patent: June 11, 2002Assignee: Asahi Glass Company Ltd.Inventors: Kazuya Hiratsuka, Takeshi Morimoto, Manabu Suhara, Takeshi Kawasato, Manabu Tsushima
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Patent number: 6294292Abstract: A secondary power source, which comprises a positive electrode containing activated carbon, a negative electrode containing a carbon material capable of doping and undoping lithium ions, and an organic electrolyte containing a lithium salt, wherein the ratio of the positive electrode capacity (C+) to the negative electrode capacity (C−), i.e. C+/C−, is from 0.1 to 1.2.Type: GrantFiled: July 14, 1999Date of Patent: September 25, 2001Assignee: Asahi Glass Company Ltd.Inventors: Manabu Tsushima, Takeshi Morimoto, Yong Che
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Patent number: 6072693Abstract: An electric double layer capacitor having an electrolyte solution impregnated to an element including a positive electrode and a negative electrode facing each other with a separator interposed therebetween, wherein an electrode containing a carbon material having a specific surface area of at least 500 m.sup.2 /g is used as the positive electrode and/or the negative electrode, and the separator is made of a glass fiber sheet containing from 2 to 60 wt % of glass fibers having fiber diameters of at most 1 .mu.m.Type: GrantFiled: November 2, 1998Date of Patent: June 6, 2000Assignee: Asahi Glass Company Ltd.Inventors: Manabu Tsushima, Takeshi Morimoto, Kazuya Hiratsuka, Takeshi Kawasato, Manabu Suhara
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Patent number: 6072692Abstract: An electric double layer capacitor including an electrode containing a carbonaceous material having a specific surface area of at least 500 m.sup.2 /g, and an organic electrolytic solution capable of forming an electric double layer at the interface with the electrode, wherein the electrode is bonded to a current collector via a carbon type conductive adhesive layer containing a conductive carbon material and a polyimide resin.Type: GrantFiled: October 8, 1998Date of Patent: June 6, 2000Assignee: Asahi Glass Company, Ltd.Inventors: Kazuya Hiratsuka, Takeshi Morimoto, Manabu Suhara, Takeshi Kawasato, Manabu Tsushima
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Patent number: 6072691Abstract: An electric double layer capacitor used as a unit capacitor for forming an assembled cell type power source device by connecting a plurality of capacitor elements in series, wherein each of the capacitor elements is formed by impregnating an electrolyte in at least one pair of polarization electrode sheets between which a separator is inserted, wherein a protective circuit in which a Zener diode each having an operation resistance of 10-150 .OMEGA. at the average operation voltage of the electric double layer capacitor are connected in parallel to each of the electric double layer capacitors.Type: GrantFiled: December 16, 1997Date of Patent: June 6, 2000Assignee: Asahi Glass Company Ltd.Inventors: Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato, Manabu Tsushima
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Patent number: 6038123Abstract: An electric double layer capacitor including an electrode containing carbon material as the main component, as a positive electrode and/or a negative electrode, and an electrolyte capable of forming an electric double layer at the interface with the electrode, wherein the carbon material is characterized in that in its Raman spectrum, the ratio of the peak intensity of G-band of an amorphous carbon component to the peak intensity of G-band of a graphite component is at least 0.7, and the ratio of the peak intensity of D-band of the graphite component to the peak intensity of G-band of the graphite component is at least 1.0.Type: GrantFiled: May 14, 1998Date of Patent: March 14, 2000Assignee: Asahi Glass Company Ltd.Inventors: Noriaki Shimodaira, Takeshi Kawasato, Kazuya Hiratsuka, Manabu Suhara, Manabu Tsushima
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Patent number: 5969936Abstract: An electric double layer capacitor including electrodes made of carbon material as the main component, and an electrolyte capable of forming an electric double layer at the interface with the electrodes, wherein the electrolyte includes an organic type mixed solvent containing propylene carbonate and an asymmetrical chain carbonic acid ester represented by the general formula R.sup.1 OC(.dbd.O)OR.sup.2, wherein R.sup.1 and R.sup.2 are mutually different monovalent organic groups, and a solute comprising a quaternary onium salt.Type: GrantFiled: March 23, 1998Date of Patent: October 19, 1999Assignee: Asahi Glass Company Ltd.Inventors: Takeshi Kawasato, Manabu Suhara, Kazuya Hiratsuka, Manabu Tsushima
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Patent number: 5888673Abstract: An organic electrolyte cell comprising an organic electrolyte and an anode and/or a cathode of a carbonaceous material of a heat-treated material of an aromatic condensation polymer having a specific surface area of at least 1,500 m.sup.2 /g measured by BET method, wherein a solvent in the electrolyte is a mixed solvent containing a chain-like carbonate of the formula R.sup.1 OC(.dbd.O)OR.sup.2 (wherein R.sup.1 and R.sup.2 are monovalent organic groups which may be the same or different) and sulfolane or its derivative.Type: GrantFiled: July 8, 1997Date of Patent: March 30, 1999Assignee: Asahi Glass Company Ltd.Inventors: Takeshi Kawasato, Kazuya Hiratsuka, Takeshi Morimoto, Manabu Tsushima, Manabu Suhara