Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804329 | Connecting device for an illuminant handpiece | Shozo Nakayama | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804329 | Connecting device for an illuminant handpiece | Shozo Nakayama | 1989-02-14 |