Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292761 | Optical transmission device | Kazuyuki Miyake, Tetsuya Yamamoto | 2007-11-06 |
| 6896788 | Method of producing a higher-purity metal | Yuichiro Shindo, Kouichi Takemoto | 2005-05-24 |
| 6562222 | Copper electroplating liquid, pretreatment liquid for copper electroplating and method of copper electroplating | Jyunnosuke Sekiguchi | 2003-05-13 |