Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172448 | Molded buffer pad | — | 1992-12-22 |
| 5008574 | Direct current motor assembly with rectifier module | — | 1991-04-16 |
| 4965905 | Apparatus for waxing and polishing | Kiyoshi Iha | 1990-10-30 |