Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6985777 | Implantable electrode lead | Tetsuo Tanaka | 2006-01-10 |
| 6950710 | Implantable electrode lead and implantable medical instrument using the implantable electrode lead | Katsuhiro Shirakawa, Yoshizo Ishizuka | 2005-09-27 |
| 6580949 | Implantable electrode lead | Katsuhiro Shirakawa | 2003-06-17 |
| 6289250 | Implantable electrode lead | Katsuhiro Shirakawa, Kunimasa Katayama | 2001-09-11 |