Hisao Kato
Hisao Kato, Brussels BE
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20100040910 | ELECTROCATALYST AND ENZYMATIC ELECTRODE - A novel electrocatalyst made of an oxidase having high electron transfer efficiency and an enzymatic electrode using the same are provided. The electrocatalyst is made of CueO. The enzymatic electrode comprises a carbonaceous porous body and an electrocatalyst made of CueO supported on the surface of the carbonaceous porous body. CueO is preferably CueO from | 02-18-2010 |
20100178572 | ELECTRON TRANSFER MEDIATOR MODIFIED ENZYME ELECTRODE AND BIOFUEL CELL COMPRISING THE SAME - The present invention provides an electron transfer mediator modified enzyme electrode which can obtain a high current density and exhibit a stable electrode performance by covalently bonding an electron transfer mediator with a surface of a conductive base material constituting the electrode via a specific spacer, and a biofuel cell comprising the electron transfer mediator modified enzyme electrode. An electron transfer mediator modified enzyme electrode comprising a conductive base material connected to an external circuit, an oxidoreductase electron-transferable with the conductive base material and an electron transfer mediator which can mediate electron transfer between the conductive base material and the oxidoreductase, wherein the electron transfer mediator is covalently bonded to the surface of the conductive base material via a spacer containing at least a straight-chain structure, and a biofuel cell comprising the electron transfer mediator modified enzyme electrode. | 07-15-2010 |
Hisao Kato, Tokyo JP
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20090022321 | Personal information management system, personal information management program, and personal information protecting method - The present invention provides a personal information management system, a personal information management program and a personal information protecting method capable of storing personal information in consideration of security protection and facilitating utilization of the stored information. A personal information management system for handling personal information has a function of connection to a personal information dispersion management server that provides functions of encrypting personal information by the secret sharing scheme and decrypting the encrypted personal information with an index key for decrypting. The system has a search keyword management database storing the index key for decrypting and a personal information managing apparatus. When a request for storing personal information requiring security protection is generated, the personal information is divided and stored in the personal information dispersion management server, and the personal information is stored so as to be associated with the index key for decrypting into the search keyword management database. | 01-22-2009 |
20090210945 | Personal Information/Confidential Information Managing System And Personal Information/Confidential Information Managing Method - A personal information/confidential information managing system and a personal information/confidential information managing method are provided for managing personal information/confidential information in a proper form in accordance with a variable protective level subjected to change of protective levels to comply with necessity of secrecy management in keeping personal information/confidential information in the custody. A personal information/confidential information managing device keeps personal information/confidential information in the custody with a different state for every protective level in accordance with protective levels set in compliance with the degree of confidentiality of the personal information/confidential information. Although this protective level is described in a data property definition file and is read in a computer program, it can be changed appropriately. A protective level after the change and its changing time to be designated are described in the data property definition file, so that the computer program installed in the personal information/confidential information managing device changes a keeping form of the personal information/confidential information in compliance with the protective level after the change when the changing time arrives. | 08-20-2009 |
20100049966 | SECRET INFORMATION DELIVERY SYSTEM AND SECRET INFORMATION DELIVERY METHOD - To prevent information leakage at the time of transferring secret information data stored by using secret sharing scheme to the outside. | 02-25-2010 |
Hisao Kato, Kanagawa-Ken JP
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20090080933 | CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member has a surface layer. The surface layer contains a polysiloxane having a first unit, a second unit and a third unit each of which is represented by a specific formula. The ratio of the sum of the mole numbers of the first and second units to the sum of the mole numbers of the first to third units is in a specific range. | 03-26-2009 |
20090238601 | CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member is provided in which a toner, an additive for use in the toner, or the like is hard to adhere to the surface even under repeated use for a long time, and hence the charging and image output are made stable for a long time even if the charging member is used in the DC contact charging method. Also provided are a process cartridge and an electrophotographic apparatus having the charging member. The charging member includes a support, a conductive elastic layer formed on the support, and a surface layer formed on the conductive elastic layer, characterized in that the surface layer contains a polysiloxane having a fluoroalkyl group and an oxyalkylene group, and a process cartridge and an electrophotographic apparatus having the charging member. | 09-24-2009 |
Hisao Kato, Ashigarakami-Gun JP
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20090067880 | CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member having a support, a conductive elastic layer formed on the support and a surface layer formed on the conductive elastic layer, wherein the surface layer contains a polysiloxane having an acrylic group and an oxyalkylene group. This provides a charging member to the surface of which toners and external additives used in the toners can not easily cling even because of repeated use over a long period of time and which therefore enables charging and image reproduction which are stable over a long period of time, even when used in the DC contact charging method; and further provides a process cartridge and an electrophotographic apparatus which have such a charging member. | 03-12-2009 |
Hisao Kato, Osaka JP
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20090004750 | Method of Diagnosing Cerebral Infarction - A method of diagnosing cerebral infarction comprising the step of measuring the concentration of nick β2 glycoprotein I in a body fluid sample; and a method of diagnosing cerebral infarction comprising the steps of measuring the nicked β2 glycoprotein I concentration (N) and the total β2 glycoprotein I concentration (T) in a body fluid sample, calculating the ratio (N/T) of the nicked β2 glycoprotein I concentration (N) to the total β2 glycoprotein I concentration (T), and using the ratio as an indicator, are disclosed. | 01-01-2009 |
Hisao Kato, Nagoya-Shi JP
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20160093892 | ELECTRODE FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME - Provided are an electrode for fuel cell including a support with improved durability and capable of suppressing poisoning of catalyst particles by ionomer, and a method for manufacturing the same. The method at least includes: performing heat treatment of a support made of mesoporous carbon having a crystallite diameter Lc at 002 plane that is 1.5 nm or less, at 1,700° C. or more and less than 2,300° C.; supporting catalyst particles at least inside of the support subjected to the heat treatment; and applying ionomer to the support supporting the catalyst particles for coating. | 03-31-2016 |