Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7137815 | Root canal treatment tool and method for manufacturing the same | Kanji Matsutani, Toshiyuki Takase | 2006-11-21 |
| 5816807 | Rotary drilling instrument | Kanji Matsutani, Satoshi Tezuka | 1998-10-06 |