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Hiroyama
Mitsuo Hiroyama, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080224039 | Scanning electron microscope with length measurement function and dimension length measurement method - A scanning electron microscope with a length measurement function includes an electron gun emitting an electron beam, a measurement target region setting unit for setting a measurement region for a pattern formed on a sample, a storing unit for storing the designated measurement region, a beam blanker unit for controlling an irradiation of the electron beam depending on the measurement region, and a control unit for extracting the designated measurement region from the storing unit, interrupting the electron beam with the beam blanker unit in a region other than the measurement region, irradiating the electron beam passed through the beam blanker unit onto the sample in the measurement region, capturing an image of the measurement region, and measuring the pattern. The measurement region may be represented by a pair of measurement regions, and the respective regions may have the same areas as each other. | 09-18-2008 |
Ryoji Hiroyama, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20090086778 | NITRIDE BASED SEMICONDUCTOR LASER DEVICE - One facet and the other facet of a nitride based semiconductor laser device are respectively composed of a cleavage plane of (0001) and a cleavage plane of (000 | 04-02-2009 |
| 20090086783 | NITRIDE BASED SEMICONDUCTOR LASER DEVICE - One facet of a nitride based semiconductor laser device is composed of a cleavage plane of (0001), and the other facet thereof is composed of a cleavage plane of (000 | 04-02-2009 |
| 20100265981 | NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DIODE, NITRIDE-BASED SEMICONDUCTOR LASER DEVICE, METHOD OF MANUFACTURING THE SAME, AND METHOD OF FORMING NITRIDE-BASED SEMICONDUCTOR LAYER - A nitride-based semiconductor light-emitting diode capable of suppressing complication of a manufacturing process while improving light extraction efficiency from a light-emitting layer and further improving flatness of a semiconductor layer is obtained. This nitride-based semiconductor light-emitting diode ( | 10-21-2010 |
Ryoji Hiroyama, Moriguchi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090185594 | SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor laser device includes a substrate and a semiconductor layer formed on a surface of the substrate and having a waveguide extending in a first direction parallel to the surface, wherein the waveguide is formed on a region approaching a first side from a center of the semiconductor laser device in a second direction parallel to the surface and intersecting with the first direction, a first region separated from the waveguide on a side opposite to the first side of the waveguide and extending parallel to the first direction and a first recess portion separated from the waveguide on an extension of a facet of the waveguide, intersecting with the first region and extending in the second direction are formed on an upper surface of the semiconductor laser device, and a thickness of the semiconductor layer on the first region is smaller than a thickness of the semiconductor layer on a region other than the first region. | 07-23-2009 |
Yasunari Hiroyama, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20100062850 | VIDEO GAME PROCESSING APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR CONTROLLING PROGRESS OF A VIDEO GAME - A video game processing apparatus for controlling progress of a video game is provided. The video game is used to simulate resale business of goods on a display screen of an image display apparatus. The image display apparatus is caused to distinguishably display dealer characters and buyer characters on the display screen of the image display apparatus. Arbitrary goods for the purpose of buying are associated with each of the buyer characters. A buying process of goods from the selected dealer character is executed when a player selects any from the dealer characters. A resale process of goods to the selected buyer character is executed when the player selects any from the buyer characters. | 03-11-2010 |
Yuichi Hiroyama, Tsukuba-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100193004 | THERMOELECTRIC CONVERSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME - The present invention provides thermoelectric conversion devices and production methods thereof. The thermoelectric conversion device includes: a thermoelectric conversion device main body having a ridge portion and/or a vertex portion at which a ridge and/or a vertex have/has been subjected to a chamfering process; and a film covering a surface of the thermoelectric conversion device main body, including the ridge portion and/or the vertex portion thereof. | 08-05-2010 |