Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167223 | Real-time low-complexity stereo speech enhancement with spatial cue preservation | Karim Helwani, Jean-Marc Valin, Michael M. Goodwin | 2024-12-10 |
| 11424110 | Plasma processing apparatus and operational method thereof | Tatehito Usui, Kosa Hirota, Satomi Inoue, Shigeru Nakamoto | 2022-08-23 |
| 10732643 | Control system, moving object, and control apparatus | Yoshitaka Hiramatsu, Takashi Sumiyoshi | 2020-08-04 |
| 10691898 | Synchronization method for visual information and auditory information and information processing device | Qinghua SUN, Takeshi Homma, Takashi Sumiyoshi | 2020-06-23 |
| 10629222 | Sound signal procession method and device | Ryoichi TAKASHIMA, Yohei Kawaguchi, Takashi Sumiyoshi | 2020-04-21 |
| 10453454 | Dialog system with self-learning natural language understanding | Takeshi Homma | 2019-10-22 |
| 10339381 | Control apparatus, control system, and control method | Takashi Sumiyoshi, Yoshitaka Hiramatsu | 2019-07-02 |
| 9934946 | Plasma processing apparatus and operating method of plasma processing apparatus | Yohei Kawaguchi, Tatehito Usui, Satomi Inoue, Shigeru Nakamoto | 2018-04-03 |
| 9767997 | Plasma processing apparatus and operational method thereof | Tatehito Usui, Kosa Hirota, Satomi Inoue, Shigeru Nakamoto | 2017-09-19 |
| 9288576 | Dereverberation parameter estimation device and method, dereverberation/echo-cancellation parameter estimation device, dereverberation device, dereverberation/echo-cancellation device, and dereverberation device online conferencing system | Yohei Kawaguchi | 2016-03-15 |
| 9287105 | Mass spectrometric system | Yohei Kawaguchi, Yuichiro Hashimoto, Masuyuki Sugiyama, Shun KUMANO, Akihito Kaneko +2 more | 2016-03-15 |
| 8686352 | Systems and computer program products for mass spectrometry | Yohei Kawaguchi, Yuichiro Hashimoto, Masuyuki Sugiyama, Shun KUMANO, Shuhei Hashiba | 2014-04-01 |
| 8682675 | Sound monitoring system for sound field selection based on stored microphone data | Yohei Kawaguchi | 2014-03-25 |
| 8462190 | Voice communication device, voice communication method, and voice communication program | Akio Amano | 2013-06-11 |
| 8165641 | Noise suppression system, sound acquisition apparatus, sound output apparatus, and computer-readable medium | Atsushi Koike | 2012-04-24 |
| 8126161 | Acoustic echo canceller system | Shinji Sakano, Toshiyuki Matsuda | 2012-02-28 |
| 7877125 | Portable terminal device | Kazuyuki Takizawa | 2011-01-25 |
| 7587055 | Sound collection system | Toshihiro Kujirai, Yasunari Obuchi | 2009-09-08 |