Kurosawa; Yukio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kurosawa; Yukio.The latest application filed is for "heating apparatus having electrostatic adsorption function".
- Kurosawa; Yukio - Gunma JP
- Kurosawa; Yukio - Hitachi JP
- Kurosawa; Yukio - Hitachi-shi JA
| Patent | Date |
|---|---|
| Heating apparatus having electrostatic adsorption function Grant 6,949,726 - Kushihashi , et al. September 27, 2 | 2005-09-27 |
| Heating apparatus having electrostatic adsorption function App 20050045619 - Kushihashi, Takuma ; et al. | 2005-03-03 |
| Power use circuit breaker and electrical circuit arrangement for electric power generation plant Grant 6,838,631 - Munakata , et al. January 4, 2 | 2005-01-04 |
| Power use circuit breaker and electrical circuit arrangement for electric power generation plant Grant 6,751,078 - Munakata , et al. June 15, 2 | 2004-06-15 |
| Power use circuit breaker and electrical circuit arrangement for electric power generation plant App 20040074875 - Munakata, Noriaki ; et al. | 2004-04-22 |
| Vacuum circuit breaker as well as vacuum valve and electric contact used in same Grant 6,048,216 - Komuro , et al. April 11, 2 | 2000-04-11 |
| Vacuum circuit breaker as well as vacuum valve and electric contact used in same Grant 5,852,266 - Komuro , et al. December 22, 1 | 1998-12-22 |
| Puffer type gas circuit breaker Grant 5,814,781 - Koyanagi , et al. September 29, 1 | 1998-09-29 |
| Method forming an electric contact in a vacuum circuit breaker Grant 5,697,150 - Komuro , et al. December 16, 1 | 1997-12-16 |
| Vacuum circuit breaker with improved contact assembly Grant 5,691,521 - Komuro , et al. November 25, 1 | 1997-11-25 |
| Apparatus for controlling opening and closing timings of a switching device in an electric power system Grant 5,563,459 - Kurosawa , et al. October 8, 1 | 1996-10-08 |
| Switch mechanism Grant 5,502,290 - Koyanagi , et al. March 26, 1 | 1996-03-26 |
| Electrical power supply system Grant 5,473,494 - Kurosawa , et al. December 5, 1 | 1995-12-05 |
| Solid-state switch Grant 5,467,049 - Kida , et al. November 14, 1 | 1995-11-14 |
| Method of and device for protecting electrical power system Grant 5,305,174 - Morita , et al. April 19, 1 | 1994-04-19 |
| Plasma generating apparatus Grant 5,133,825 - Hakamata , et al. July 28, 1 | 1992-07-28 |
| Gas circuit breaker Grant 5,079,392 - Tsukushi , et al. January 7, 1 | 1992-01-07 |
| Vacuum switch apparatus Grant 5,038,082 - Arita , et al. August 6, 1 | 1991-08-06 |
| Contact abnormality detecting system Grant 4,975,800 - Oshita , et al. December 4, 1 | 1990-12-04 |
| Ion source application device Grant 4,851,668 - Ohno , et al. July 25, 1 | 1989-07-25 |
| Ion source device Grant 4,847,476 - Sato , et al. July 11, 1 | 1989-07-11 |
| Ion source Grant 4,713,585 - Ohno , et al. December 15, 1 | 1987-12-15 |
| Vacuum interrupter Grant 4,704,506 - Kurosawa , et al. November 3, 1 | 1987-11-03 |
| Vacuum circuit breaker Grant 4,695,689 - Kurosawa , et al. September 22, 1 | 1987-09-22 |
| Surge-absorberless vacuum circuit interrupter Grant 4,551,596 - Watanabe , et al. November 5, 1 | 1985-11-05 |
| Vacuum-type circuit interrupter Grant 4,210,790 - Kurosawa , et al. July 1, 1 | 1980-07-01 |
| Vacuum interrupter Grant 4,196,327 - Kurosawa , et al. April 1, 1 | 1980-04-01 |
| Vacuum Circuit Breaker Grant 3,764,764 - Takasuna , et al. October 9, 1 | 1973-10-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 