Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718667 | Oral hygiene instrument | Tsuguo Matsui, Seiji Kita | 1998-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718667 | Oral hygiene instrument | Tsuguo Matsui, Seiji Kita | 1998-02-17 |