Tsuji; Shintaro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuji; Shintaro.The latest application filed is for "group managing system for elevator cars".
- Tsuji; Shintaro - Inazawa JP
- Tsuji; Shintaro - Tokyo JP
- Tsuji; Shintaro - Aichi JP
- Tsuji; Shintaro - Nagoya JP
| Patent | Date |
|---|---|
| Group managing system for elevator cars Grant 5,780,789 - Tsuji July 14, 1 | 1998-07-14 |
| Elevator control apparatus Grant 5,412,163 - Tsuji May 2, 1 | 1995-05-02 |
| Combined ball-point pen and fan Grant D354,979 - Tsuji January 31, 1 | 1995-01-31 |
| Combined ball-point pen and fan Grant D354,984 - Tsuji January 31, 1 | 1995-01-31 |
| Elevator control apparatus Grant 5,331,121 - Tsuji July 19, 1 | 1994-07-19 |
| Elevator control apparatus using neural network to predict car direction reversal floor Grant 5,250,766 - Hikita , et al. October 5, 1 | 1993-10-05 |
| Method and apparatus for effecting group management of elevators Grant 5,083,640 - Tsuji January 28, 1 | 1992-01-28 |
| Reading lamp Grant D322,331 - Tsuji December 10, 1 | 1991-12-10 |
| Display apparatus for elevator Grant 5,056,629 - Tsuji , et al. * October 15, 1 | 1991-10-15 |
| Group-supervisory apparatus for elevator system Grant 5,020,642 - Tsuji June 4, 1 | 1991-06-04 |
| Combined radio and clock Grant D315,349 - Tsuji March 12, 1 | 1991-03-12 |
| Group supervision apparatus for elevator system Grant 4,982,817 - Tsuji January 8, 1 | 1991-01-08 |
| Combination tool kit and toy vehicle Grant D311,994 - Tsuji November 13, 1 | 1990-11-13 |
| Automobile shaped miniature radio set Grant 4,965,855 - Tsuji October 23, 1 | 1990-10-23 |
| Paper clip Grant D311,212 - Tsuji October 9, 1 | 1990-10-09 |
| Tape measure Grant D310,341 - Tsuji September 4, 1 | 1990-09-04 |
| Retractable blade knife Grant D305,609 - Tsuji January 23, 1 | 1990-01-23 |
| Telescope Grant D305,128 - Tsuji December 19, 1 | 1989-12-19 |
| Scissors Grant D304,418 - Tsuji November 7, 1 | 1989-11-07 |
| Monitor control apparatus Grant 4,839,631 - Tsuji June 13, 1 | 1989-06-13 |
| Hammer Grant D300,504 - Tsuji April 4, 1 | 1989-04-04 |
| Automobile-shaped case for desk accessories Grant 4,753,346 - Tsuji June 28, 1 | 1988-06-28 |
| Display control apparatus for elevator Grant 4,749,062 - Tsuji , et al. June 7, 1 | 1988-06-07 |
| Service estimation apparatus for elevator Grant 4,727,499 - Tsuji February 23, 1 | 1988-02-23 |
| Display apparatus for elevator Grant 4,724,933 - Tsuji , et al. February 16, 1 | 1988-02-16 |
| Operating apparatus for elevator Grant 4,662,479 - Tsuji , et al. May 5, 1 | 1987-05-05 |
| Apparatus for estimating traffic condition value of elevators Grant 4,591,985 - Tsuji May 27, 1 | 1986-05-27 |
| Demand estimation apparatus Grant 4,567,566 - Araya , et al. January 28, 1 | 1986-01-28 |
| Control apparatus for elevators Grant 4,523,665 - Tsuji June 18, 1 | 1985-06-18 |
| Control apparatus for elevators Grant 4,499,975 - Tsuji February 19, 1 | 1985-02-19 |
| Elevator control system Grant 4,402,387 - Tsuji , et al. September 6, 1 | 1983-09-06 |
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.
| 