Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7536212 | Communication system using short range radio communication headset | Katsuyoshi Nagayasu, Shinichi Tanaka, Kohei Momosaki | 2009-05-19 |
| 7389035 | Stream processing system with function for selectively playbacking arbitrary part of ream stream | Takayuki Miyazawa, Masaru Suzuki, Yasuko Nakayama, Yuzo Tamada | 2008-06-17 |
| 7136684 | Headset with radio communication function and communication recording system using time information | Hiroshi Matsuura, Shinichi Tanaka, Hiroshi Kanazawa | 2006-11-14 |
| 7110800 | Communication system using short range radio communication headset | Katsuyoshi Nagayasu, Shinichi Tanaka, Kohei Momosaki | 2006-09-19 |
| 6339774 | Information sharing system and computer program product for causing computer to support the information sharing system | Yasuko Nakayama, Kouichi Sasaki, Mika Fukui, Yoshihisa Ohtake, Kazuyuki Gotoh +3 more | 2002-01-15 |
| 6178399 | Time series signal recognition with signal variation proof learning | Hiroshi Kanazawa, Hiroyuki Chimoto | 2001-01-23 |
| 6098061 | Computer system for interactive help using human-understandable knowledge and computer-understandable knowledge | Kazuyuki Gotoh, Hideo Numagami, Kouichi Sasaki | 2000-08-01 |
| 5918222 | Information disclosing apparatus and multi-modal information input/output system | Mika Fukui, Kouichi Sasaki, Kazuyuki Gotoh, Yasuyo Shibazaki, Akira Morishita +1 more | 1999-06-29 |
| 5907841 | Document detection system with improved document detection efficiency | Kazuo Sumita, Seiji Miike, Kenji Ono, Kimihito Takeda, Etsuo Ito | 1999-05-25 |
| 5794194 | Word spotting in a variable noise level environment | Hiroyuki Tsuboi, Hiroshi Kanazawa | 1998-08-11 |
| 5787414 | Data retrieval system using secondary information of primary data to be retrieved as retrieval key | Seiji Miike, Satoshi Ito, Hiroshi Mizoguchi, Mika Fukui, Yoshiaki Kurosawa +6 more | 1998-07-28 |
| 5632002 | Speech recognition interface system suitable for window systems and speech mail systems | Hideki Hashimoto, Yoshifumi Nagata, Shigenobu Seto, Hideaki Shinchi, Koji Yamaguchi | 1997-05-20 |
| 5577165 | Speech dialogue system for facilitating improved human-computer interaction | Hiroyuki Tsuboi, Yoichi Sadamoto, Yasuki Yamashita, Yoshifumi Nagata, Shigenobu Seto +2 more | 1996-11-19 |
| 5548681 | Speech dialogue system for realizing improved communication between user and system | David George Gleaves, Yoshifumi Nagata | 1996-08-20 |
| 5457768 | Speech recognition apparatus using syntactic and semantic analysis | Hiroyuki Tsuboi | 1995-10-10 |
| 5357596 | Speech dialogue system for facilitating improved human-computer interaction | Hiroyuki Tsuboi, Yoichi Sadamoto, Yasuki Yamashita, Yoshifumi Nagata, Shigenobu Seto +2 more | 1994-10-18 |
| 5315689 | Speech recognition system having word-based and phoneme-based recognition means | Hiroshi Kanazawa | 1994-05-24 |
| 5295190 | Method and apparatus for speech recognition using both low-order and high-order parameter analyzation | Yasuki Yamashita | 1994-03-15 |
| 5179650 | Method and apparatus for editing documents | Mika Fukui, Isamu Iwai, Miwako Doi | 1993-01-12 |
| 5119491 | Method and apparatus for formatting document by using command codes regarding document structure | Iwamu Iwai, Mika Fukui, Koji Yamaguchi, Miwako Doi | 1992-06-02 |
| 5027420 | Method and apparatus for generating patterns with a user preference learning function | Isamu Iwai, Miwako Doi, Mika Fukui | 1991-06-25 |
| 4970665 | Method and apparatus for formatting document | Miwako Doi, Isamu Iwai, Mika Fukui, Koji Yamaguchi | 1990-11-13 |
| 4926491 | Pattern recognition device | Kenichi Maeda, Hiroyuki Tsuboi | 1990-05-15 |
| 4783802 | Learning system of dictionary for speech recognition | Hidenori Shinoda | 1988-11-08 |
| 4624010 | Speech recognition apparatus | — | 1986-11-18 |