Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8694323 | In-vehicle apparatus | Hiroaki Kokubo, Takeshi Homma, Hirohiko Sagawa, Hisashi Takahashi | 2014-04-08 |
| 6570588 | Editing support system including an interactive interface | Haru Ando | 2003-05-27 |
| 6477239 | Sign language telephone device | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hisashi Ikeda, Hiromichi Fujisawa +1 more | 2002-11-05 |
| 6181778 | Chronological telephone system | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hisashi Ikeda, Hiromichi Fujisawa +1 more | 2001-01-30 |
| 5864808 | Erroneous input processing method and apparatus in information processing system using composite input | Haru Ando, Hideaki Kikuchi, Yasumasa Matsuda, Shigeto Oheda, Tsukasa Hasegawa | 1999-01-26 |
| 5777614 | Editing support system including an interactive interface | Haru Ando | 1998-07-07 |
| 5717818 | Audio signal storing apparatus having a function for converting speech speed | Yoshito Nejime, Yukio Kumagai, Tadashi Takamiya, Yasunori Kawauchi, Juichi Morikawa | 1998-02-10 |
| 5715412 | Method of acoustically expressing image information | Toshiyuki Aritsuka, Yoshito Nejime, Toshikazu Takahashi | 1998-02-03 |
| 5675632 | Telephone exchange network using telephone exchanges with speech recognition | Toshiyuki Odaka, Akio Amano, Tetsuo Takemura, Toshiaki Suzuki, Ryujiro Muramatsu | 1997-10-07 |
| 5185848 | Noise reduction system using neural network | Toshiyuki Aritsuka, Akio Amano, Akira Ichikawa | 1993-02-09 |
| 5179624 | Speech recognition apparatus using neural network and fuzzy logic | Akio Amano, Akira Ichikawa | 1993-01-12 |
| 5040215 | Speech recognition apparatus using neural network and fuzzy logic | Akio Amano, Akira Ichikawa | 1991-08-13 |
| 4998280 | Speech recognition apparatus capable of discriminating between similar acoustic features of speech | Akio Amano, Shunichi Yajima, Akira Ichikawa | 1991-03-05 |
| 4975957 | Character voice communication system | Akira Ichikawa, Yoshiaki Asakawa, Shoichi Takeda | 1990-12-04 |
| 4718095 | Speech recognition method | Yoshiaki Asakawa, Akio Komatsu, Akira Ichikawa, Kiyoshi Nagasawa | 1988-01-05 |
| 4590605 | Method for production of speech reference templates | Akira Ichikawa | 1986-05-20 |
| 4426551 | Speech recognition method and device | Akio Komatsu, Akira Ichikawa, Yoshiaki Kitazume, Kazuhiro Umemura | 1984-01-17 |
| 4401849 | Speech detecting method | Akira Ichikawa, Yoshiaki Kitazume, Eiji Ohira | 1983-08-30 |