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Kamiya, Yokohama-Shi
Hiroyuki Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100009540 | POLISHING COMPOUND, ITS PRODUCTION PROCESS AND POLISHING METHOD - A polishing compound for chemical mechanical polishing of a substrate, which comprises (A) abrasive grains, (B) an aqueous medium, (C) tartaric acid, (D) trishydroxymethylaminomethane and (E) at least one member selected from the group consisting of malonic acid and maleic acid, and more preferably, which further contains a compound having a function to form a protective film on the wiring metal surface to prevent dishing at the wiring metal portion, such as benzotriazole. By use of this polishing compound, the copper wirings on the surface of a semiconductor integrated circuit board can be polished at a high removal rate while suppressing formation of scars as defects in a polishing step. Particularly in a first polishing step of polishing copper wirings having a film made of tantalum or a tantalum compound as a barrier film, excellent selectivity will be obtained, dishing and erosion due to polishing are less likely to occur, and an extremely high precision flat surface of a semiconductor integrated circuit board can be obtained. | 01-14-2010 |
Kohji Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080311293 | Method and device for coating hollow cylindrical member - A method and a device for coating a hollow cylindrical member. The method includes radially coating an entire inner surface of the hollow cylindrical member with a first coating material discharged by a first slit nozzle and simultaneously circularly coating an entire outer surface of the hollow cylindrical member with a second coating material discharged in an axial direction of the hollow cylindrical member by a second slit nozzle located opposite the first slit nozzle with the hollow cylindrical member therebetween. The first slit nozzle and the second slit nozzle discharge the first coating material and the second coating material, respectively, to a same height of the hollow cylindrical member relative to the inner surface and the outer surface thereof. | 12-18-2008 |
Mamoru Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100306602 | SEMICONDUCTOR DEVICE AND ABNORMALITY DETECTING METHOD - A semiconductor device comprises: a task state storage configured to store an executing state of a processing task of software executed by a CPU and to output an executing state signal to show the executing state of the processing task; a task validity judging section configured to acquire an interruption signal corresponding to the processing task based on a control of the CPU and the execution state signal, and to output a valid signal when the processing task is executed validly; a clear signal output section configured to output a clear signal in response to the valid signal; and a watchdog timer configured to clear a timer count value when the clear signal is acquired within a prescribed time and to output a reset signal when the clear signal is not acquired within the prescribed time. | 12-02-2010 |
Seiichi Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090009559 | LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD - The present invention provides liquid ejection head enables a reduction in the distance between a print medium and an ejection port formation face of the liquid ejection head on which an ejection port is formed, improving the landing accuracy of droplets ejected from the liquid ejection head. A print head according to the present invention includes an element substrate and a supporting member. A supporting portion is located in the space between the element substrate and the supporting member. Connection wiring is formed on the supporting portion. The connection wiring is provided which connects wiring inside of the supporting member provided in the supporting member to the heat generating element. | 01-08-2009 |
| 20100201744 | INKJET RECORDING HEAD - A liquid jet recording head includes a substrate including a plurality of discharge energy generating elements, and a plurality of ink supply ports positioned along an array direction of the plurality of discharge energy generating elements and separated from each other by beams, a plurality of ribs supported by the beams, and an orifice plate supported by the plurality of ribs, wherein the orifice plate includes discharge ports for discharging liquid droplets which enter from the plurality of ink supply ports and is provided with discharge energy by the plurality of discharge energy generating elements. | 08-12-2010 |
Toshihiko Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090295750 | MOBILE TERMINAL AND CHARACTER INPUT METHOD - The present invention provides a mobile terminal having a touch panel, which is capable of improving the convenience and operability of character input. The mobile terminal having a touch panel includes an input control unit that detects a switching instruction for switching a screen of the touch panel, the switching instruction being issued by a user, and a screen display control unit that displays a text sheet displaying the character string input by the user on the touch panel, and when the switching instruction is detected by the input control unit, displays a character input sheet having a software keyboard for inputting a character string, on the text sheet in an overlapping manner on the touch panel, and makes the character string displayed on the text sheet visible. | 12-03-2009 |
| 20090296988 | CHARACTER INPUT APPARATUS AND CHARACTER INPUT METHOD - A character input apparatus includes a liquid crystal monitor | 12-03-2009 |
| 20090298551 | MOBILE TERMINAL AND INFORMATION DISPLAY METHOD - The present invention provides a mobile terminal having a touch panel, which is capable of improving the convenience and operability of an input operation or information display. The mobile terminal having a touch panel includes an input control unit that receives character data from a user via the touch panel, a conversion candidate creating unit that creates a conversion candidate list corresponding to the character data, and a screen display control unit that displays the conversion candidate list on a conversion candidate display region of the touch panel, and, when the conversion candidate list cannot be displayed completely on the conversion candidate display region of the touch panel, scroll-displays the conversion candidate list displayed on the conversion candidate display region during contact movement in which a finger of the user continues moving on the touch panel without having a contact state therebetween disconnected, in accordance with the contact movement. | 12-03-2009 |
Yukiko Kamiya, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100048442 | Oil-In-Water Type Emulsion Composition - The present invention provides an oil-in-water emulsified composition comprising fatty acid soap, the following ingredients (2)-(5) and (6) water. | 02-25-2010 |