Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640107 | Vehicle drive assist system | Toshihiro Shimizu, Kazuhiro Sakiyama | 2009-12-29 |
| 7640108 | Vehicle drive assist system | Toshihiro Shimizu, Kazuhiro Sakiyama | 2009-12-29 |
| 7366595 | Vehicle drive assist system | Toshihiro Shimizu, Kazuhiro Sakiyama | 2008-04-29 |
| 6567726 | Vehicle driving support system, and steering angle detection device | Kazuhiro Sakiyama, Toshihiro Shimizu | 2003-05-20 |
| 6411867 | Vehicle driving support system, and steering angle detection device | Kazuhiro Sakiyama, Shimizu Toshihiro | 2002-06-25 |
| 5852804 | Method and apparatus for speech recognition | — | 1998-12-22 |
| 5822439 | Noise control device | Kazuhiro Sakiyama, Masaaki Nagami, Masahiro Babasaki | 1998-10-13 |
| 5710818 | Apparatus for expanding and controlling sound fields | Toshitaka Yamato, Hiroshi Kowaki, Hiroyuki Yamaguchi | 1998-01-20 |
| 5649016 | Automatic sound controlling method and apparatus for improving accuracy of producing a canceling sound | Masaaki Nagami | 1997-07-15 |
| 5499302 | Noise controller | Masaaki Nagami, Masahiro Babasaki, Kazuhiro Sakiyama | 1996-03-12 |
| 5404409 | Adaptive filtering means for an automatic sound controlling apparatus | Masaaki Nagami | 1995-04-04 |
| 5319715 | Noise sound controller | Masaaki Nagami | 1994-06-07 |
| 5255370 | Data transfer apparatus and data transfer system | Masaaki Nagami, Takeshi Chono, Shoji Fujimoto, Katsumaro Yasui | 1993-10-19 |
| 5214707 | Control system for controlling equipment provided inside a vehicle utilizing a speech recognition apparatus | Shoji Fujimoto, Minoru Takahashi | 1993-05-25 |
| 5170469 | Data transfer apparatus and data transfer system | Masaaki Nagami, Takeshi Chono, Shoji Fujimoto, Katsumaro Yasui | 1992-12-08 |
| 5148161 | Digital signal processor for fixed and floating point data | Masaaki Nagami, Shoji Fujimoto | 1992-09-15 |
| 5099446 | Data transfer apparatus and data transfer system | Masaaki Nagami, Takeshi Chono, Shoji Fujimoto, Katsumaro Yasu | 1992-03-24 |