Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932788 | Suction device with irrigation | Hiroyasu Kamiyama, Hidetoshi Kashiwazaki | 2005-08-23 |
| 6048341 | Bipolar electric coagulating and dissecting tweezers | Wataru Hirakawa, Keiji Nakano, Tomohiko Asahara | 2000-04-11 |
| 5464405 | Bipolar surgical tweezers | Kazuhiko Fujitsu, Tomohiko Asahara, Kohichi Iwai | 1995-11-07 |
| 5364409 | Endoscopic needle holder | Masayoshi Kuwabara, Tomohiko Asahara, Noboru Ujiie | 1994-11-15 |