Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466882 | Interphone | Hiroshi Matsui | 2002-12-10 |
| D466883 | Interphone | Hiroshi Matsui | 2002-12-10 |
| D466491 | Interphone | Hiroshi Matsui | 2002-12-03 |
| D466099 | Interphone | Hiroshi Matsui | 2002-11-26 |
| D457866 | Interphone | Hiroshi Matsui | 2002-05-28 |