| Patent application number | Description | Published |
| 20100060427 | BASE DATA MANAGEMENT SYSTEM - A base data management system is provided which can grasp specific data recorded in a plate-like or sheet-like object having high property values, such as a variety of cards, paper money, and securities, in real time, and can manage and track circulating paper money or the like. The base data management system | 03-11-2010 |
| 20100066619 | MAGNETIC COUPLING DEVICE AND READING DEVICE - A magnetic coupling device that supplies a high-frequency electromagnetic field appropriate for sensing and reading of information to a fine magnetic coupling circuit component contained in/added to individual banknotes, securities, or any other valuable sheet-like or plate-like objects, ensures sufficient magnetic coupling, and supplies sufficient electric power; and a reading device having equivalent functions are provided. | 03-18-2010 |
| 20100067166 | RF POWDER PARTICLE, RF POWDER, AND RF POWDER-CONTAINING BASE - Provided are an RF powder particle, an RF powder, and an RF powder-containing base that can make it difficult to fabricate, for example, forged documents or forged bank notes with respect to sheet-like objects having high proprietary values, such as bank notes, and that allow necessary information to be stored in each of the large number of particles which are each provided with a tank circuit having a predetermined resonant frequency. | 03-18-2010 |
| 20100071746 | RF POWDER PARTICLES, RF POWDER, AND METHOD FOR EXCITING RF POWDER - RF particles that can render more difficult fabrication of counterfeit notes and the like, can generate radiofrequency magnetic fields by oscillation of a tank circuit having a particular resonant frequency, and that can easily and reliably supply electric power for oscillation, RF powder, and a method for exciting the RF powder are provided. | 03-25-2010 |
| 20100072426 | METHOD FOR PROVIDING RF POWDER AND RF POWDER-CONTAINING LIQUID - Provided are a method for providing an RF powder that is easily handled because it is used as a powder (powdery state), not used as individual elements, and is high in applicability and extensibility, extremely low in manufacturing cost in respect of the unit price of each particle, and extremely high in practicability; and an RF powder-containing liquid. In the method for providing an RF powder, an RF powder composed of a large number of RF powder particles | 03-25-2010 |
| 20100090925 | METHOD FOR ADDING RF POWDER AND RF POWDER-ADDED BASE SHEET - A method is provided for adding an RF powder to a sheet-like object having a high property value, such as a variety of cards, paper money, and securities. The RF powder makes it very difficult to produce, for example, counterfeit cards, documents and bills. Also, an RF powder-added base sheet to which the RF powder has been added is provided. In the method for adding the RF powder, the RF powder includes a plurality of RF powder particles | 04-15-2010 |
| 20110063184 | BASE SHEET - A base sheet | 03-17-2011 |