Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8769813 | Method of manufacturing a wiring material | Toru Sumi, Kenichi Egami, Kazuyuki Watanabe, Hiroshi Okikawa | 2014-07-08 |
| 7832099 | Method of manufacturing a wiring material | Toru Sumi, Kenichi Egami, Kazuyuki Watanabe, Hiroshi Okikawa | 2010-11-16 |