Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949150 | Connector copper alloys and a process for producing the same | Akira Sugawara, Le Ling | 2005-09-27 |
| 6796604 | Front-end panel | Tsuyoshi Igura, Masanao Ogura, Seiichi Tsuji | 2004-09-28 |
| 6627011 | Process for producing connector copper alloys | Akira Sugawara, Le Ling | 2003-09-30 |