Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371968 | Cavity retaining tool for bone surgery, a cavity retaining tool for general surgery, an endoscopic surgery system involving the use of a cavity retaining tool, and a procedure for surgery | Takahiro Kogasaka, Akihisa Ogawa, Akio Nakada, Shuichi Kimura, Norio Kobayashi | 2002-04-16 |