Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12001692 | Access control system and access control method | Takahiro Yamamoto, Tatsuya Hirai, Hideo Saito | 2024-06-04 |
| 11366695 | System and method for assisting charging to use of accelerator unit | Yoshifumi Fujikawa, Kazuhisa Fujimoto, Kazushi Nakagawa | 2022-06-21 |
| 11151141 | Data processing device and data processing method | Yoshifumi Fujikawa, Satoru Watanabe, Kazushi Nakagawa, Kazuhisa Fujimoto, Masahiro Arai | 2021-10-19 |
| 10936377 | Distributed database system and resource management method for distributed database system | Kazushi Nakagawa, Kazuhisa Fujimoto | 2021-03-02 |
| 7755480 | Security system | Shoji Suzuki, Hiroshi Hanyu, Fumio Enmei | 2010-07-13 |
| 7710455 | Node management system and node managing program using sensing system | Koji Aramaki, Yuichi Onami, Sumie Nakabayashi, Naoki Hashiguchi | 2010-05-04 |
| 7675410 | Sensor-net systems and its application systems for locationing | Norio Ohkubo | 2010-03-09 |
| 7427916 | Method for inspecting and monitoring building, structure, or facilities accompanying them | Kazuhiko Matsumoto | 2008-09-23 |
| 7187961 | Semiconductor device for sensor system | Shunzo Yamashita, Kei Suzuki, Masayuki Miyazaki, Sadaki Nakano | 2007-03-06 |
| 7016812 | Apparatus and control method for intelligent sensor device | Kei Suzuki | 2006-03-21 |
| 6950767 | Quality monitoring system for building structure, quality monitoring method for building structure and semiconductor integrated circuit device | Shunzo Yamashita, Kei Suzuki, Sadaki Nakano | 2005-09-27 |
| 5715412 | Method of acoustically expressing image information | Nobuo Hataoka, Yoshito Nejime, Toshikazu Takahashi | 1998-02-03 |
| 5185848 | Noise reduction system using neural network | Akio Amano, Nobuo Hataoka, Akira Ichikawa | 1993-02-09 |
| 5142582 | Speech coding and decoding system with background sound reproducing function | Yoshiaki Asakawa | 1992-08-25 |
| 5077798 | Method and system for voice coding based on vector quantization | Akira Ichikawa, Yoshiaki Asakawa, Shunichi Yajima, Katsuya Yamasaki | 1991-12-31 |