| 7809753 |
System and method for selective advertising |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa, Yutaka Sato, Ryota Makiyama +3 more |
2010-10-05 |
| 7620558 |
Information recorded medium, information display, information providing device, and information providing system |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa |
2009-11-17 |
| 7343559 |
Computer-readable recorded medium on which image file is recorded, device for producing the recorded medium, medium on which image file creating program is recorded, device for transmitting image file, device for processing image file, and medium on which image file processing program is recorded |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa |
2008-03-11 |
| 7310610 |
Methods of network auction and network auction support, systems of network auction server and auction support server, and recording medium |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa, Yutaka Sato |
2007-12-18 |
| 7099490 |
Information providing system and identification information adding device |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa |
2006-08-29 |
| 7068207 |
Device for operating electronic apparatus. recorded medium and electronic apparatus |
Takeshi Fujita, Hitoshi Endoh, Yasufumi Fujikawa |
2006-06-27 |