Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10973501 | Endoscopic treatment tool and handle | Hirofumi ETO, Katsuji UEMICHI, Masatoshi Tonomura, Jin Hiraoka | 2021-04-13 |
| 6471701 | High-frequency resectoscope implement | Pieter Brommersma | 2002-10-29 |
| 6383183 | High frequency treatment apparatus | Naomi Sekino, Kazuya Hijii, Masahide Ohyama, Kouji Yamauchi, Hiroyuki Takahashi +6 more | 2002-05-07 |
| 5849022 | Medical instrument for use in combination with endoscopes | Kiyotoshi Sakashita, Toshihiko Hashiguchi, Toru Shimizu, Katsumi Sasaki, Kenichi Kimura +3 more | 1998-12-15 |