Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593681 | Polarization apparatus and polarization method of coaxial flexible piezoelectric cable | Takeshi Nagai, Narutoshi Kanazawa, Masahiko Ito, Yuko Fujii, Tooru Sugimori | 2003-07-15 |