Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663623 | Electric surgical operation apparatus | Kenji Harano, Hiroyuki Takahashi, Kazuya Hijii | 2003-12-16 |
| 6464696 | Electrical surgical operating apparatus | Kenji Harano, Hiroyuki Takahashi, Kazuya Hijii | 2002-10-15 |
| 5931836 | Electrosurgery apparatus and medical apparatus combined with the same | Shinji Hatta, Masakazu Gotanda, Tomohisa Sakurai, Yoshito Ichikawa, Kazuya Hijii +4 more | 1999-08-03 |