Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080102 | System for evulsing subcutaneous tissue | Ryoji Masubuchi, Jin Kira, Takahiro Kogasaka, Hiroshi Okabe | 2000-06-27 |
| 5976146 | Surgical operation system and method of securing working space for surgical operation in body | Akihisa Ogawa, Takahiro Kogasaka, Akio Nakada | 1999-11-02 |
| 5759150 | System for evulsing subcutaneous tissue | Ryoji Masubuchi, Jin Kira, Takahiro Kogasaka, Hiroshi Okabe | 1998-06-02 |