Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7867230 | Bipolar forceps | Takeshi Mikami, Kiyohiro Houkin | 2011-01-11 |
| 7041713 | Artificial dura mater | Koji Yamauchi | 2006-05-09 |
| 6846330 | Artificial dura mater and process for producing dura mater | Koji Yamauchi, Yoshito Ikada, Susumu Miyamoto, Keisuke Yamada | 2005-01-25 |
| 6679919 | Artificial dura | Koji Yamauchi | 2004-01-20 |
| 6514291 | Artificial dura mater and process for producing dura mater | Koji Yamauchi, Yoshito Ikada, Susumu Miyamoto, Keisuke Yamada | 2003-02-04 |
| 6048341 | Bipolar electric coagulating and dissecting tweezers | Wataru Hirakawa, Keiji Nakano, Nobuhiro Kagaminuma | 2000-04-11 |
| 5464405 | Bipolar surgical tweezers | Kazuhiko Fujitsu, Nobuhiro Kagaminuma, Kohichi Iwai | 1995-11-07 |
| 5364409 | Endoscopic needle holder | Masayoshi Kuwabara, Noboru Ujiie, Nobuhiro Kagaminuma | 1994-11-15 |
| 5224948 | Suturing device for multiposition holding of suture needles | Hiroshi Abe | 1993-07-06 |