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Hiroshi Otsuka
Hiroshi Otsuka, Haga-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20110088189 | CLEANING SHEET AND PROCESS FOR PRODUCING THE SAME - A cleaning sheet ( | 04-21-2011 |
Hiroshi Otsuka, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100244041 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - An isolation layer for suppressing a leakage current is provided at least between a channel layer and a buffer layer formed under the channel layer in the buffer layer. | 09-30-2010 |
Hiroshi Otsuka, Anjo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100192314 | HANDY CLEANERS - One aspect according to the present invention includes a handy cleaner including a cleaner body and a battery pack. The battery pack serves as a power source and includes a lithium-ion battery. The battery pack can be mounted to and removed from a cleaner body without need of operating a cover or the like mounted to the cleaner body. | 08-05-2010 |
Hiroshi Otsuka, Wako-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100148298 | SEMICONDUCTOR DEVICE - A semiconductor device is composed of a pair of semiconductor chips ( | 06-17-2010 |
Hiroshi Otsuka, Tochigi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100088837 | CLEANING SHEET - A cleaning sheet ( | 04-15-2010 |
| 20110277258 | CLEANING SHEET - A cleaning sheet ( | 11-17-2011 |
Hiroshi Otsuka, Utsunomiya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090294195 | POWER CONTROL UNIT AND HYBRID VEHICLE COMPRISING SAME - A power control unit which comprises a plurality of semiconductor elements including a plurality of high-potential side semiconductor elements and a plurality of low-potential side semiconductor elements, and each having a first face and a second face, a collector terminal or an emitter terminal provided on the first face, or an emitter terminal and a gate terminal provided on the first face; a plurality of bus bars electrically connected with at least one of the semiconductor elements, and forming a power module together with the semiconductor elements; a terminal block having signal lines and a resin mold which supports the signal lines; and an engaging portion provided on at least one of the bus bars, and engaging with a portion of the terminal block, and also supporting the terminal block, the signal lines directly connected with the gate electrodes through the engaging portion. | 12-03-2009 |
Hiroshi Otsuka, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090257212 | SEMICONDUCTOR DEVICE - A semiconductor device includes first and second assembled bodies ( | 10-15-2009 |
Hiroshi Otsuka, Kitakyushu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090242163 | IMMERSION NOZZLE FOR CONTINUOUS CASTING - An immersion nozzle for continuous casting, including (1) a tubular body with a bottom, the tubular body having an inlet for entry of molten steel disposed at an upper end and a passage extending inside the tubular body downward from the inlet, and (2) a pair of opposing outlets disposed in a sidewall at a lower section of the tubular body so as to communicate with the passage, the nozzle comprising: a pair of opposing ridges horizontally projecting into the passage from an inner wall between the pair of outlets, the inner wall defining the passage. | 10-01-2009 |
| 20090242592 | IMMERSION NOZZLE FOR CONTINUOUS CASTING - An immersion nozzle for continuous casting including a tubular body, the tubular body having at the upper end an inlet from which molten steel is introduced into a passage extending from the inlet downward inside the tubular body, the tubular body having a bottom and being depressed in cross section at least at a lower section, the lower section having two narrow sidewalls and two broad sidewalls, the narrow sidewalls having a pair of opposing first outlets communicating with the passage, the bottom having a pair of second outlets communicating with the passage. The lower section has ridges projecting into the passage respectively from the inner surfaces of the broad sidewalls between the pair of first outlets. The second outlets are arranged symmetrically about the axis of the tubular body such that the axes of the second outlets cross each other within the passage. | 10-01-2009 |
Hiroshi Otsuka, Anjo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090223690 | Impact tool - An impact tool includes: a spindle disposed in a housing; an anvil disposed in front of the spindle and rotatably supported by the housing through a metal bearing, a rear surface of the anvil having a bearing hole in which a front end of the spindle is received; an impact mechanism configured to transmit a rotation of the spindle to the anvil; an outer groove formed on an outer periphery of the anvil and opposed to the metal bearing; and a connecting opening radially extending in the anvil and connecting the bearing hole and the outer groove to provide a communication therebetween. The outer groove is formed to have a depth in the range of 3-10% of an outer diameter of the anvil, and the connecting opening opens at a rear end of the outer groove in an axial direction of the anvil. | 09-10-2009 |
Hiroshi Otsuka, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090145934 | Immersion nozzle - Disclosed is an immersion nozzle, which comprises a vertically-extending pipe-shaped straight nozzle body | 06-11-2009 |
| 20110277951 | REFRACTORY MATERIAL, CONTINUOUS CASTING NOZZLE USING THE REFRACTORY MATERIAL, PRODUCTION METHODS FOR THE CONTINUOUS CASTING NOZZLE, AND CONTINUOUS CASTING METHODS USING THE CONTINUOUS CASTING NOZZLE | 11-17-2011 |
Hiroshi Otsuka, Saitama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080231955 | Image stabilizing actuator and camera furnished therewith - Problem: To provide an actuator capable of preventing damage to spherical bodies and their receiving surfaces when subjected to a shock force. | 09-25-2008 |
| 20080232789 | Camera - Problem: To provide a camera which, when subjected to a shock force, is capable of preventing damage to spherical bodies and receiving surfaces thereof for supporting a compensating lens. | 09-25-2008 |
| 20080291540 | Image blur prevention actuator and lens unit and camera equipped therewith - To provide an actuator capable of positioning a spherical body in a predetermined position without causing significant blurring of a formed image. The present invention is an actuator for moving an imaging lens to prevent blurring of an image, comprising a fixed portion ( | 11-27-2008 |
Hiroshi Otsuka, Utsunomiya JP
| Patent application number | Description | Published |
|---|---|---|
| 20120112537 | Vehicle Drive Unit - A vehicle drive unit includes a motor as a power source, a power control unit supported by a vehicle body, and a three-phase cable that connects the power control unit and the motor. A first end portion of the three-phase cable is connected to the power control unit toward the rear of the vehicle in a direction orthogonal to a rotary axis of the motor, a second end portion of the three-phase cable is connected to the motor toward the front of the vehicle in the orthogonal direction, and a U-shaped swing absorber that is curved to extend in the orthogonal direction is provided between the first end portion and the second end portion of the three-phase cable. | 05-10-2012 |