Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156004 | Loudspeaker device | Nobuhiko WASHIO, Atsushi Sakaguchi, Isao Kakuhari | 2024-11-26 |
| 11994605 | Direction of arrival estimation device, system, and direction of arrival estimation method | Rohith Mars, Srikanth Nagisetty, Chong Soon Lim, Hiroyuki Ehara | 2024-05-28 |
| 11488573 | Acoustic object extraction device and acoustic object extraction method | Rohith Mars, Srikanth Nagisetty, Chong Soon Lim, Hiroyuki Ehara | 2022-11-01 |
| 10777209 | Coding apparatus and coding method | Hiroyuki Ehara, Kai Wu, Srikanth Nagisetty, Sua Hong Neo | 2020-09-15 |
| 10491984 | Speaker device | Kazuki Honda, Takafumi Yuasa, Toshiyuki Matsumura, Shuji Saiki, Satoshi Takayama +3 more | 2019-11-26 |
| 10462553 | Speaker device | Toshiyuki Matsumura, Shuji Saiki | 2019-10-29 |
| 9820047 | Signal processing method and speaker system | Toshiyuki Matsumura, Isao Kakuhari, Shuji Saiki, Satoshi Takayama, Kazuki Honda +1 more | 2017-11-14 |
| 9774935 | Speaker device | Toshiyuki Matsumura, Kazuki Honda, Takafumi Yuasa, Shuji Saiki, Satoshi Takayama | 2017-09-26 |
| 8284961 | Signal processing device | Shuji Miyasaka, Yosiaki Takagi, Takeshi Norimatsu, Kojiro Ono | 2012-10-09 |
| 8184817 | Multi-channel acoustic signal processing device | Yoshiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Kojiro Ono | 2012-05-22 |
| 8160890 | Audio signal coding method and decoding method | Mineo Tsushima | 2012-04-17 |
| 8081764 | Audio decoder | Yosiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Kojiro Ono | 2011-12-20 |
| 8073703 | Acoustic signal processing apparatus and acoustic signal processing method | Shuji Miyasaka, Yoshiaki Takagi, Takeshi Norimatsu, Kojiro Ono, Kok Seng Chong | 2011-12-06 |
| 8019614 | Energy shaping apparatus and energy shaping method | Yoshiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Kojiro Ono +1 more | 2011-09-13 |
| 7917237 | Receiving apparatus, sending apparatus and transmission system | Naoki Esima | 2011-03-29 |
| 7844355 | Stream reproduction device and stream supply device | Hiroshi Yahata, Tomoyuki Okada | 2010-11-30 |
| 7714934 | Transmission method, transmission system, sending device and reception device | Naoki Ejima, Toshiroh Nishio, Hidekazu Suzuki, Sho Murakoshi, Tetsuya Hiroe +1 more | 2010-05-11 |
| 7509179 | Distribution system | Masaharu Matsumoto, Takashi Katayama, Masahiro Sueyoshi, Kousuke Nishio, Kakeshi Fujita +1 more | 2009-03-24 |
| 7394499 | Data transmitting method, data receiving method, data transmitting device, and data receiving device | Hiroshige Okamoto, Tetsuya Hiroe, Sho Murakoshi, Naoki Ejima, Toshiroh Nishio +1 more | 2008-07-01 |
| 7236838 | Signal processing apparatus, signal processing method, program and recording medium | Takashi Katayama, Masaharu Matsumoto, Masahiro Sueyoshi, Kosuke Nishio, Takeshi Fujita +1 more | 2007-06-26 |
| 7230650 | Data transmission method, data receiving method, video data transmission apparatus and video data receiving apparatus | Hiroshige Okamoto, Tetsuya Hiroe, Sho Murakoshi, Naoki Ejima, Toshiroh Nishio +1 more | 2007-06-12 |
| 7225388 | Error correction encoding and decoding methods and apparatuses for DVI audio data | Naoki Ejima, Toshiroh Nishio, Hidekazu Suzuki, Hiroshige Okamoto, Tetsuya Hiroe +1 more | 2007-05-29 |
| 7188298 | Error correction encoding and decoding methods and apparatuses for DVI audio data | Naoki Ejima, Toshiroh Nishio, Hidekazu Suzuki, Hiroshige Okamoto, Tetsuya Hiroe +1 more | 2007-03-06 |
| 7129991 | Transmission method of digital audio data with video data | Naoki Ejima, Toshiroh Nishio, Hidekazu Suzuki, Sho Murakoshi, Tetsuya Hiroe +1 more | 2006-10-31 |
| 7106943 | Coding device, coding method, program and recording medium | Takashi Katayama, Kosuke Nishio, Masaharu Matsumoto, Takeshi Fujita, Masahiro Sueyoshi +1 more | 2006-09-12 |