Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588445 | Hearing aid processing apparatus, adjustment apparatus, hearing aid processing system, hearing aid processing method, and program and integrated circuit thereof | Gempo Ito, Megumi Yokokura | 2013-11-19 |
| 8488825 | Hearing aid and hearing aid system | Kenji Iwano | 2013-07-16 |
| 8126176 | Hearing aid | Kenji Iwano | 2012-02-28 |
| 8041063 | Hearing aid and hearing aid system | Kenji Iwano | 2011-10-18 |
| 7190800 | Howling control device and howling control method | Yasuhiro Terada | 2007-03-13 |
| 7139393 | Environmental noise level estimation apparatus, a communication apparatus, a data terminal apparatus, and a method of estimating an environmental noise level | — | 2006-11-21 |