Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073175 | Behind-the-ear type hearing aid | — | 2011-12-06 |
| 7844058 | Hearing processing method and hearing aid using the same | Mikio Tohyama, Michiko Kazama, Yoshinori Takahashi, Kiyoaki Terada, Shinichi Sakamoto +1 more | 2010-11-30 |
| 7048692 | Method and apparatus for estimating auditory filter shape | Takeshi Nakaichi, Shinichi Sakamoto | 2006-05-23 |
| 6582378 | Method of measuring frequency selectivity, and method and apparatus for estimating auditory filter shape by a frequency selectivity measurement method | Takeshi Nakaichi, Shinichi Sakamoto | 2003-06-24 |