| 8935163 |
Automatic conversation system and conversation scenario editing device |
Hiroshi Katukura |
2015-01-13 |
| 8374859 |
Automatic answering device, automatic answering system, conversation scenario editing device, conversation server, and automatic answering method |
Hiroshi Katukura |
2013-02-12 |
| 8126713 |
Conversation control system and conversation control method |
Hiroshi Katukura, Tao Wu, Dong Li |
2012-02-28 |
| 7949531 |
Conversation controller |
Hiroshi Katukura |
2011-05-24 |
| 7949530 |
Conversation controller |
Hiroshi Katukura |
2011-05-24 |
| 7949532 |
Conversation controller |
Hiroshi Katukura |
2011-05-24 |
| 7805312 |
Conversation control apparatus |
Hiroshi Katukura |
2010-09-28 |
| 7676369 |
Conversation control apparatus, conversation control method, and programs therefor |
Jun Fujimoto, Hiroshi Katukura |
2010-03-09 |
| 7415406 |
Speech recognition apparatus, speech recognition method, conversation control apparatus, conversation control method, and programs for therefor |
Hiroshi Katukura |
2008-08-19 |