Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572832 | Soft buccal | Kazuo Kigasawa, Hiroaki Shimizu, Toshihiro Hayashi, Akira Tanizaki, Osamu Koyama +2 more | 1986-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572832 | Soft buccal | Kazuo Kigasawa, Hiroaki Shimizu, Toshihiro Hayashi, Akira Tanizaki, Osamu Koyama +2 more | 1986-02-25 |