Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649843 | Composite conductor, production method thereof and cable using the same | Seigi Aoyama, Koichi Tamura, Takaaki Ichikawa, Osamu Seya, Fumitaka Nakahigashi | 2003-11-18 |
| 6627009 | Extrafine copper alloy wire, ultrafine copper alloy wire, and process for producing the same | Takaaki Ichikawa, Seigi Aoyama, Koichi Tamura, Osamu Seya, Hiroshi Komuro +2 more | 2003-09-30 |
| 6518505 | Ultrafine copper alloy wire and process for producing the same | Takaaki Ichikawa, Koichi Tamura, Seigi Aoyama, Osamu Seya, Ryohei Okada | 2003-02-11 |