Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302694 | Keeper for dental magnetic attachment and its removal method | Yoshinobu Honkura, Kazuo Arai, Hiroyuki Tanaka, Kazunari Kimura, Hiroshi Mizutani +1 more | 2001-10-16 |