Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118470 | Fine copper wire for electronic instruments and method of manufacturing the same | Toru Tanigawa, Masaaki Kurihara, Toshiaki Inaba | 1992-06-02 |
| 4986856 | Fine copper wire for electronic instruments and method of manufacturing the same | Toru Tanigawa, Masaaki Kurihara, Toshiaki Inaba | 1991-01-22 |