Patents by Inventor Toru Kawakami
Toru Kawakami 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: 10549235Abstract: The present invention provides a method for performing a decomposition treatment on a VOC and/or a gas-phase inorganic reducing compound in a gas through ozone oxidation, by which further enhancement of efficiency in oxidative decomposition reaction by ozone is achieved, a decomposition treatment can be performed efficiently on a high-flow rate exhaust gas containing substances such as a VOC and a malodorous substance in low concentrations, and the amount of ozone to be used can be reduced in a method for performing oxidative decomposition treatment with ozone on a VOC and the like using a high silica adsorbent.Type: GrantFiled: February 4, 2016Date of Patent: February 4, 2020Assignees: FUTAMURA KAGAKU KABUSHIKI KAISHA, DAINICHISEIKA COLOR & CHEMICAL MFG. CO., LTD.Inventors: Jun Izumi, Kaori Fukahori, Toru Kawakami, Akira Nishio
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Patent number: 10493423Abstract: The present invention provides a method for performing a purification treatment on a harmful substance-containing liquid, the method enabling an efficient purification treatment of a harmful substance-containing liquid by using dissolved ozone being an oxidizing agent with high level of safety, and a harmful substance-containing liquid purification treatment apparatus for carrying out the method.Type: GrantFiled: February 4, 2016Date of Patent: December 3, 2019Assignees: FUTAMURA KAGAKU KABUSHIKI KAISHA, DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.Inventors: Jun Izumi, Yusuke Ideta, Ryuta Nishide, Toru Kawakami, Akira Nishio, Seigo Miyashita, Satoru Nakayasu
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Publication number: 20180300506Abstract: An information processing apparatus includes a memory and a processor coupled to the memory and configured to receive a first request provided from a first device that requests personal information associated with a first identifier, the first request including a second identifier obtained by converting the first identifier, and a second request which includes an extraction condition and is provided from a second device that requests concealed personal information corresponding to the extraction condition, extract personal information associated with the second identifier from a storage device, when the first request is received, and extract concealed personal information corresponding to the extraction condition from the storage device, when the second request is received; and transmit the extracted personal information to the first device, when the first request is received, and transmit the extracted concealed personal information to the second device, when the second request is received.Type: ApplicationFiled: March 20, 2018Publication date: October 18, 2018Applicant: FUJITSU LIMITEDInventors: Toru KAWAKAMI, Akito YAMAZAKI, Kazunori Kobashi
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Publication number: 20180280922Abstract: The present invention provides a method for performing a purification treatment on a harmful substance-containing liquid, the method enabling an efficient purification treatment of a harmful substance-containing liquid by using dissolved ozone being an oxidizing agent with high level of safety, and a harmful substance-containing liquid purification treatment apparatus for carrying out the method.Type: ApplicationFiled: February 4, 2016Publication date: October 4, 2018Inventors: Jun IZUMI, Yusuke IDETA, Ryuta NISHIDE, Toru KAWAKAMI, Akira NISHIO, Seigo MIYASHITA, Satoru NAKAYASU
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Publication number: 20180264405Abstract: The present invention provides a method for performing a decomposition treatment on a VOC and/or a gas-phase inorganic reducing compound in a gas through ozone oxidation, by which further enhancement of efficiency in oxidative decomposition reaction by ozone is achieved, a decomposition treatment can be performed efficiently on a high-flow rate exhaust gas containing substances such as a VOC and a malodorous substance in low concentrations, and the amount of ozone to be used can be reduced in a method for performing oxidative decomposition treatment with ozone on a VOC and the like using a high silica adsorbent.Type: ApplicationFiled: February 4, 2016Publication date: September 20, 2018Inventors: Jun IZUMI, Kaori FUKAHORI, Toru KAWAKAMI, Akira NISHIO
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Patent number: 10072195Abstract: The thermally conductive composite oxide of the present invention has excellent physical properties, such as high thermal conductivity, water resistance, acid resistance, electric resistance, and electric insulation, required for coating films, films, and articles thereof. Paints or resins including the composite oxide can provide coating films, films, and articles having such properties without treating of a surface, etc. The composite oxide has a spinel structure and contains aluminum as a main metal component and at least one metal other than aluminum, which is magnesium, zinc, calcium, and/or strontium, and has a ratio (b mol)/(a mol) in a range of 0.1 or more and 1.0 or less, where the ratio (b mol)/(a mol) is a number of moles (b) of the metal other than aluminum to that of moles (a) of an aluminum element derived from an alumina-based compound. The thermally conductive composite oxide has Mohs hardness of less than 9.Type: GrantFiled: March 12, 2015Date of Patent: September 11, 2018Assignee: DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.Inventors: Akira Nishio, Toru Kawakami, Kenichi Yamane, Naotsugu Yamamura, Shingo Tominaga
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Patent number: 9732230Abstract: A composite oxide black pigment has characteristics to absorb visible rays and near infrared rays, and is composed of an oxide of main constituent metals including copper, manganese and iron. In a wavelength region of 400 to 1,000 nm, the composite oxide black pigment has a minimum wavelength, at which a transmittance becomes minimum, in a wavelength region of 600 to 800 nm, a molar ratio of manganese/iron is 3/1 to 30/1, and a molar ratio of copper/(manganese+iron) is 1/2 to 1.2/2. Its sole use makes it possible to obtain a transparent vivid bluish, neutral gray color, and also to maximize an absorption in a near infrared region. It is, therefore, excellent in near infrared absorption characteristics.Type: GrantFiled: March 29, 2013Date of Patent: August 15, 2017Assignee: DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.Inventors: Akira Nishio, Toru Kawakami, Kenichi Yamane
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Patent number: 9590864Abstract: A network management apparatus includes a first storage unit, a second storage unit, and a controller. The first storage unit stores therein communication groups included in the same subnet and information about communication devices belonging to the respective communication groups in association with each other. The second storage unit stores therein for each of the communication devices a port of a relaying device connected to the communication device as a connection destination port. The controller allows the relaying devices to perform communication between the connection destination ports on the basis of the first storage unit and the second storage unit to allow communication only between the communication devices belonging to the same communication group.Type: GrantFiled: September 18, 2013Date of Patent: March 7, 2017Assignee: FUJITSU LIMITEDInventors: Toru Kawakami, Nobumasu Kobayashi, Kei Nakata, Naohiro Tamura, Sawao Iwatani
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Publication number: 20160369148Abstract: An object of the present invention is to provide a thermally conductive composite oxide that can realize physical properties required for coating films, films, and molded products obtained by single use of the thermally conductive composite oxide blended into paints and resin compositions without the need for an improvement measure such as surface treatment and that is excellent in thermal conductivity, water resistance, acid resistance, and electric insulation.Type: ApplicationFiled: March 12, 2015Publication date: December 22, 2016Inventors: Akira NISHIO, Toru KAWAKAMI, Kenichi YAMANE, Naotsugu YAMAMURA, Shingo TOMINAGA
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Patent number: 8968460Abstract: To provide a Cu—Mn—Fe-based complex inorganic oxide black pigment having a more vivid bluish hue than a Cu—Mn—Fe-based complex inorganic oxide black pigment obtained by a conventional wet method. A Cu—Mn—Fe-based complex inorganic oxide black pigment having a more vivid bluish hue is disclosed. The complex inorganic oxide black pigment has a spinel structure composed of oxides of copper, manganese and iron as main constituent metals, the molar ratio of copper/manganese/iron is in a range of 3 to 8/5 to 10/1, at least one divalent metal element other than the main constituent metals has been introduced, and the molar ratio of (copper+the divalent metal element)/(manganese+iron) is in a range of 1 to 1.6/2. A production process of the black pigment is also disclosed.Type: GrantFiled: December 18, 2012Date of Patent: March 3, 2015Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Kenichi Yamane, Toru Kawakami, Akira Nishio, Hiroyoshi Terada
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Publication number: 20150048286Abstract: A composite oxide black pigment has characteristics to absorb visible rays and near infrared rays, and is composed of an oxide of main constituent metals including copper, manganese and iron. In a wavelength region of 400 to 1,000 nm, the composite oxide black pigment has a minimum wavelength, at which a transmittance becomes minimum, in a wavelength region of 600 to 800 nm, a molar ratio of manganese/iron is 3/1 to 30/1, and a molar ratio of copper/(manganese+iron) is 1/2 to 1.2/2. Its sole use makes it possible to obtain a transparent vivid bluish, neutral gray color, and also to maximize an absorption in a near infrared region. It is, therefore, excellent in near infrared absorption characteristics.Type: ApplicationFiled: March 29, 2013Publication date: February 19, 2015Applicant: DAINICHISEIKA COLOR & CHEMICALS MFG. CO.,LTD.Inventors: Akira Nishio, Toru Kawakami, Kenichi Yamane
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Publication number: 20140318416Abstract: To provide a Cu—Mn—Fe-based complex inorganic oxide black pigment having a more vivid bluish hue than a Cu—Mn—Fe-based complex inorganic oxide black pigment obtained by a conventional wet method. A Cu—Mn—Fe-based complex inorganic oxide black pigment having a more vivid bluish hue is disclosed. The complex inorganic oxide black pigment has a spinel structure composed of oxides of copper, manganese and iron as main constituent metals, the molar ratio of copper/manganese/iron is in a range of 3 to 8/5 to 10/1, at least one divalent metal element other than the main constituent metals has been introduced, and the molar ratio of (copper+the divalent metal element)/(manganese+iron) is in a range of 1 to 1.6/2. A production process of the black pigment is also disclosed.Type: ApplicationFiled: December 18, 2012Publication date: October 30, 2014Inventors: Kenichi Yamane, Toru Kawakami, Akira Nishio, Hiroyoshi Terada
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Publication number: 20140019608Abstract: A network management apparatus includes a first storage unit, a second storage unit, and a controller. The first storage unit stores therein communication groups included in the same subnet and information about communication devices belonging to the respective communication groups in association with each other. The second storage unit stores therein for each of the communication devices a port of a relaying device connected to the communication device as a connection destination port. The controller allows the relaying devices to perform communication between the connection destination ports on the basis of the first storage unit and the second storage unit to allow communication only between the communication devices belonging to the same communication group.Type: ApplicationFiled: September 18, 2013Publication date: January 16, 2014Applicant: FUJITSU LIMITEDInventors: Toru KAWAKAMI, Nobumasu Kobayashi, Kei NAKATA, Naohiro Tamura, SAWAO IWATANI
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Patent number: 7742230Abstract: To realize a diffusion film in which arbitrary control of the diffuse light intensity distribution characteristics, and an angular range of diffusion does not change with respect to an incoming light from a specific angular range and a light-outgoing direction converting element that is high in efficiency of conversion of the outgoing direction, and has no limit in the angle of conversion of the outgoing direction, and to provide a thin-model high-quality projection display using the same as a screen.Type: GrantFiled: September 13, 2005Date of Patent: June 22, 2010Inventors: Tatsuo Uchida, Baku Katagiri, Toru Kawakami, Takahiro Ishinabe
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Publication number: 20070110380Abstract: To realize a diffusion film in which arbitrary control of the diffuse light intensity distribution characteristics, and an angular range of diffusion does not change with respect to an incoming light from a specific angular range and a light-outgoing direction converting element that is high in efficiency of conversion of the outgoing direction, and has no limit in the angle of conversion of the outgoing direction, and to provide a thin-model high-quality projection display using the same as a screen.Type: ApplicationFiled: September 13, 2005Publication date: May 17, 2007Inventors: Tatsuo Uchida, Baku Katagiri, Toru Kawakami, Takahiro Ishinabe
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Patent number: 6730727Abstract: A colored resin water distribution pipe formed of a colored resin composition which comprises a polyolefin resin as a main component and a blue fine powder pigment of a composite oxide which comprises two or more metal oxides and has a spinel crystal structure and a BET specific surface area of about 30 m2/g or more. The blue fine powder pigment is covered with an inorganic compound. The blue fine powder pigment is preferably treated mechanochemically by grinding. The colored resin water distribution pipe exhibits excellent resistance to water containing chlorine as a bactericide so that discoloration of the coloring component and formation of blisters on the inner face of the pipe by water containing chlorine are prevented.Type: GrantFiled: December 12, 2001Date of Patent: May 4, 2004Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Kotaro Oshima, Toshimichi Sano, Mitsuo Noda, Yasutaka Momoi, Atsushi Nogami, Toru Kawakami, Takaaki Ota, Yoshio Abe, Michiei Nakamura
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Publication number: 20020099121Abstract: A colored resin composition for water distribution pipes comprising a resin which comprises a polyolefin resin as a main component and a blue fine powder pigment of a composite oxide which is a fine powder, contains elements other than the main metals introduced into the crystal structure, or has been treated mechanochemically and a colored resin water distribution pipe comprising this colored resin composition.Type: ApplicationFiled: December 12, 2001Publication date: July 25, 2002Applicant: DAINICHISEIKA COLOR & CHEMICAL MFG. CO., LTD.Inventors: Kotaro Oshima, Toshimichi Sano, Mitsuo Noda, Yasutaka Momoi, Atsushi Nogami, Toru Kawakami, Takaaki Ota, Yoshio Abe, Michiei Nakamura