Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960247 | Chromium-free water reducible rust inhibitive paint for metals | Tomio Sakai, Kengo Takase | 2005-11-01 |
| 6844274 | Substrate holder, plating apparatus, and plating method | Junichiro Yoshioka, Seiji Katsuoka, Masahiko Sekimoto, Yugang Guo | 2005-01-18 |