Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Keiki
Keiki Chichiishi, Yao-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090012310 | Polymethine ether compounds - The invention provides novel compounds useful as intermediates for the production of polymethine compounds containing a desired counter ion with high purity and in high yields. | 01-08-2009 |
Keiki Ito, Nirasaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100163112 | GAS SUPPLY UNIT, SUBSTRATE PROCESSING APPARATUS AND SUPPLY GAS SETTING METHOD - A gas supply unit, for supplying a gas into a processing chamber in which a substrate is processed, includes a plurality of gas supply sources, a mixing line for mixing a plurality of gases supplied from the gas supply sources to make a gaseous mixture, a multiplicity of branch lines for branching the gaseous mixture to be supplied to a multiplicity of places in the processing chamber, and an additional gas supply unit for supplying a specified additional gas to a gaseous mixture flowing in at least one branch line. The gas supply unit also includes pressure gauges and valves for adjusting gas flow rates in the branch lines, respectively, and a pressure ratio controller for controlling that gaseous mixtures branched into the branch lines to have a specified pressure ratio by adjusting opening degrees of the valves based on measurement results obtained by using the pressure gauges. | 07-01-2010 |
Keiki Ito, Yamanashi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080300728 | Flow rate control system and shower plate used for partial pressure control system - A partial pressure control system | 12-04-2008 |
Keiki Okamoto, Toyama JP
| Patent application number | Description | Published |
|---|---|---|
| 20080203535 | SEMICONDUCTOR DEVICE - A semiconductor device relating to the present invention comprises a base layer of an N-type impurity region. In the base layer, trenches are provided. In the each trench, a gate insulating film and a gate electrode are formed. A body layer of a P-type impurity region is formed in contact with the trenches, and in parallel adjacent to the base layer. On the main surface of the body layer, an emitter layer of an N-type impurity region is provided. On the main surface of the body layer, a contact layer of a P-type impurity region is provided spaced from the trenches. The emitter layer and the contact layer are exposed in different regions on the main surface of the body layer. A buried layer of a P-type impurity region is formed spaced from the trenches in closer to the base layer than to the contact layer in the body layer. | 08-28-2008 |
Keiki Watanabe, Tachikawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090080584 | SEMICONDUCTOR SYSTEM - A semiconductor system has a SerDes circuit for receiving serial data, and a reference SerDes circuit for receiving clock signals running in parallel. The SerDes circuit performs serial to parallel conversion of the serial data captured by the recovery clock whose phase is controlled by utilizing the phase control signal P_CS generated by the reference SerDes circuit. | 03-26-2009 |
Keiki Yamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080258864 | Communication Apparatus and Communication Method - A communication apparatus for mutual communication, when acting as an authenticator communication apparatus performing authentication, includes a transmitting section that transmits to an authenticatee communication apparatus subject to authentication challenge data to authenticate the authenticatee communication apparatus in a time slot, which is a segmented period of time in which the communication apparatus to communicate with a specific communication apparatus; and a receiving section that receives from the authenticatee communication apparatus first response data for responding to the challenge data in the same time slot as the one in which the transmitting section transmits the challenge data. An objective is to carry out authentication of a tag by a Reader/Writer (R/W) and authentication of the R/W by the tag at the same time as an anti-collision process, and to further achieve confidentiality of unique ID information that is transmitted. | 10-23-2008 |
| 20080276106 | Data Conversion Apparatus and Data Conversion Method - It is aimed, for example, to reduce an amount of power consumption of an operation concerning data encryption or decryption and to make it difficult to perform a power analysis. In the case an exclusive OR operation between 32-bit input data and a 32-bit key is performed to obtain output data of 32 bits, the input data is kept in an input shift register | 11-06-2008 |
| 20090033510 | Information Storage Device, Information Storage Program, Verification Device and Information Storage Method - An information storage device which can record highly reliable information is provided. The moving object information storage device | 02-05-2009 |
| 20090116893 | Printing Device and Printing Method - A first cutter | 05-07-2009 |