Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9445171 | Sounder for mobile apparatus | Hubert Geoffrey Leventhall, Kelly Sands | 2016-09-13 |
| RE44912 | Reversing alarm | Masato Yamashita | 2014-05-27 |
| 6885295 | Reversing alarm | Masato Yamashita | 2005-04-26 |