Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7844058 | Hearing processing method and hearing aid using the same | Mikio Tohyama, Michiko Kazama, Yoshinori Takahashi, Shinichi Sakamoto, Keisuke Watanuki +1 more | 2010-11-30 |