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Keiji Nakamura
Keiji Nakamura, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20100308688 | SLIDING CONTACT MATERIAL, CLAD COMPOSITE MATERIAL, AND MOTOR - [Problem to be Solved] There is provided a highly wear-resistant and durable sliding contact material applicable to a commutator of a motor used for high-capacity applications in which the initial starting current (IS) is 1 ampere or higher. | 12-09-2010 |
Keiji Nakamura, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100067351 | OBJECT LENS DRIVING APPARATUS AND MANUFACTURING METHOD THEREOF - An objective lens driving apparatus includes an objective lens ( | 03-18-2010 |
| 20100153980 | Optical-Means Driving Device - In a conventional optical-means driving device mounting a plurality of objective lenses, a lens holder is provided with introduction holes to serve thereinto inner yokes, so that it has been difficult to enhance stiffness and to increase secondary resonance. | 06-17-2010 |
| 20100162282 | Optical-system driving device - An optical-system driving device is achieved that can switch over between objective lenses and is space-saving, lightweight, and simply-configured. | 06-24-2010 |
Keiji Nakamura, Himeji-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100121485 | Coin processing unit - A wrapping unit for wrapping and forming a predetermined number of stacked coins into a coin-roll is arranged in a lower region of a machine body. A coin storing and feeding unit and sending unit are arranged side by side in a width direction of the machine body above the wrapping unit. Thus, the machine body is downsized in its width direction. | 05-13-2010 |
Keiji Nakamura, Osaka-Fu JP
| Patent application number | Description | Published |
|---|---|---|
| 20100093771 | Compound having bicyclic pyrimidine structure and pharmaceutical composition comprising the same - The present invention relates to a bicyclic pyrimidine compound of the following formula (I) or a salt thereof. | 04-15-2010 |
Keiji Nakamura, Aichi-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090230973 | PLANAR TYPE FREQUENCY SHIFT PROBE FOR MEASURING PLASMA ELECTRON DENSITIES AND METHOD AND APPARATUS FOR MEASURING PLASMA ELECTRON DENSITIES - A planar type frequency shift probe that utilizes resonance of electromagnetic waves and includes a main body with a conductor plate and a coaxial cable. The main body includes a long narrow space, which has predetermined width and length and has an opening on the periphery of the main body, as well as the first surface part and the second surface part. The surface conductor of the coaxial cable is connected to the first surface part while the core conductor of the coaxial cable is connected to the second surface part via a lead wire. | 09-17-2009 |
Keiji Nakamura, Ootake-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090209707 | IMPACT RESISTANCE IMPROVER, THERMOPLASTIC RESIN COMPOSITION, SHAPED ARTICLE AND METHOD FOR PRODUCING GRAFT COPOLYMER - Disclosed is a thermoplastic resin composition having excellent impact resistance at a low temperature, while maintaining high transparency; this thermoplastic resin composition is obtained by compounding an impact resistance improver into a thermoplastic resin, the impact resistance improver being composed of a graft copolymer which is obtained by polymerizing a vinyl monomer component in the presence of a polymer mixture containing a polymer having butadiene units as an essential component and a polymer having styrene units as an essential component, the polymer mixture containing 45 to 65% by mass of the butadiene units and 35 to 55% by mass of the styrene units. | 08-20-2009 |