Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12204341 | Travel assistance apparatus, travel assistance system, and travel assistance method | Tadahiro UCHIKOSHI, Masahito OISHI | 2025-01-21 |
| 12183308 | Display control device and display control system | Masahito OISHI, Kazunori Tanaka, Tadahiro UCHIKOSHI, Seiya SUDA | 2024-12-31 |
| 8428953 | Audio decoding device, audio decoding method, program, and integrated circuit | Takeshi Norimatsu, Yoshiaki Takagi, Takashi Katayama | 2013-04-23 |
| 8363809 | Teleconference terminal apparatus, relaying apparatus, and teleconferencing system | — | 2013-01-29 |
| 8284961 | Signal processing device | Shuji Miyasaka, Yosiaki Takagi, Takeshi Norimatsu, Akihisa Kawamura | 2012-10-09 |
| 8184817 | Multi-channel acoustic signal processing device | Yoshiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Akihisa Kawamura | 2012-05-22 |
| 8081764 | Audio decoder | Yosiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Akihisa Kawamura | 2011-12-20 |
| 8073703 | Acoustic signal processing apparatus and acoustic signal processing method | Shuji Miyasaka, Yoshiaki Takagi, Takeshi Norimatsu, Akihisa Kawamura, Kok Seng Chong | 2011-12-06 |
| 8032645 | Coding method and coding apparatus | Takashi Katayama, Yoshiaki Takagi, Yasuhito Watanabe | 2011-10-04 |
| 8019614 | Energy shaping apparatus and energy shaping method | Yoshiaki Takagi, Kok Seng Chong, Takeshi Norimatsu, Shuji Miyasaka, Akihisa Kawamura +1 more | 2011-09-13 |
| 7860721 | Audio encoding device, decoding device, and method capable of flexibly adjusting the optimal trade-off between a code rate and sound quality | Mineo Tsushima, Yoshiaki Takagi, Naoya Tanaka, Shuji Miyasaka | 2010-12-28 |