Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D541927 | Ventilating louver | Hitoshi Miura | 2007-05-01 |
| D457616 | Ceiling recessed type ventilating fan | Hitoshi Miura, Kenji Kojima | 2002-05-21 |
| D455487 | Range hood | Kenji Kojima, Hitoshi Miura | 2002-04-09 |