Patent | Date |
---|
Train detection system and a train detection method Grant 7,200,470 - Oguma , et al. April 3, 2 | 2007-04-03 |
Train detection system and a train detection method App 20060155433 - Oguma; Kenji ;   et al. | 2006-07-13 |
Transmitter and receiver device for train detection Grant 7,027,901 - Oguma , et al. April 11, 2 | 2006-04-11 |
Video or information processing method and processing apparatus, and monitoring method and monitoring apparatus using the same Grant 6,965,376 - Tani , et al. November 15, 2 | 2005-11-15 |
Train detection system and a train detection method App 20050075765 - Oguma, Kenji ;   et al. | 2005-04-07 |
Train detection system and a train detection method cross reference to related application Grant 6,829,526 - Oguma , et al. December 7, 2 | 2004-12-07 |
Video or information processing method and processing apparatus, and monitoring method and monitoring apparatus using the same App 20040227739 - Tani, Masayuki ;   et al. | 2004-11-18 |
Train detection system and a train detection method cross reference to related application App 20040030467 - Oguma, Kenji ;   et al. | 2004-02-12 |
Train detection system and a train detection method Grant 6,604,031 - Oguma , et al. August 5, 2 | 2003-08-05 |
Train detection system and a train detection method App 20020193917 - Oguma, Kenji ;   et al. | 2002-12-19 |
Train detection system Grant 6,470,244 - Oguma , et al. October 22, 2 | 2002-10-22 |
Video or information processing method and processing apparatus, and monitoring method and monitoring apparatus using the same App 20020075244 - Tani, Masayuki ;   et al. | 2002-06-20 |
Train detection system and a train detection method App 20020029100 - Oguma, Kenji ;   et al. | 2002-03-07 |
Video or information processing method and processing apparatus, and monitoring method and monitoring apparatus using the same Grant 6,335,722 - Tani , et al. January 1, 2 | 2002-01-01 |
System for centrally controlling letter data App 20010052901 - Kawabata, Atsushi ;   et al. | 2001-12-20 |
Train detection system and a train detection method App 20010029412 - Oguma, Kenji ;   et al. | 2001-10-11 |
Railway information transmission method and system App 20010012977 - Oguma, Kenji ;   et al. | 2001-08-09 |
Railway information transmission method and system Grant 6,230,086 - Oguma , et al. May 8, 2 | 2001-05-08 |
Video synchronization processing method and apparatus Grant 6,072,503 - Tani , et al. June 6, 2 | 2000-06-06 |
Electric power system stabilization control apparatus and method thereof Grant 5,703,791 - Amano , et al. December 30, 1 | 1997-12-30 |
Method and apparatus for defining procedures to be executed synchronously with an image reproduced from a recording medium Grant 5,664,087 - Tani , et al. September 2, 1 | 1997-09-02 |
Presentation supporting method and apparatus therefor Grant 5,634,018 - Tanikoshi , et al. May 27, 1 | 1997-05-27 |
System for centrally controlling letter data Grant 5,600,770 - Kawabata , et al. February 4, 1 | 1997-02-04 |
Television broadcasting method and system enabling picture broadcasting from the transmitting equipment to the receiving equipment using alternative broadcasting system standards Grant 5,502,497 - Yamaashi , et al. March 26, 1 | 1996-03-26 |
Data display method Grant 5,151,974 - Tani , et al. September 29, 1 | 1992-09-29 |
User interface system in which operation associated with input device may be selectively switched Grant 5,119,479 - Arai , et al. June 2, 1 | 1992-06-02 |
Method of extracting an image of a moving object Grant 4,783,833 - Kawabata , et al. November 8, 1 | 1988-11-08 |
Computer control system utilizing knowledge processing Grant 4,740,886 - Tanifuji , et al. April 26, 1 | 1988-04-26 |
Method of controlling the temperature of a heating furnace Grant 4,373,364 - Tanimoto , et al. February 15, 1 | 1983-02-15 |
Method for controlling furnace temperature of multi-zone heating furnace Grant 4,255,133 - Tanifuji , et al. March 10, 1 | 1981-03-10 |
Gauge control method and system for rolling mill Grant 4,240,147 - Morooka , et al. December 16, 1 | 1980-12-16 |
Method of automatic width control of hot rolled strips Grant 4,063,076 - Morooka , et al. December 13, 1 | 1977-12-13 |
Gage control apparatus and method for tandem rolling mills Grant 4,030,326 - Morooka , et al. June 21, 1 | 1977-06-21 |
Interstand tension control method and apparatus for tandem rolling mills Grant 3,940,960 - Tanifuji , et al. March 2, 1 | 1976-03-02 |