Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650722 | Chrome-plated part and manufacturing method of the same | Soichiro Sugawara, Hiroaki Koyasu, Hiroshi Sakai, Grant Keers | 2017-05-16 |
| 8293092 | Alkaline electroplating bath having a filtration membrane | Karlheinz Arzt | 2012-10-23 |
| 6238529 | Device for electrolytic treatment of printed circuit boards and conductive films | Thomas Rydlewski, Lorenz Kopp, Ralf-Peter Wachter, Reinhard Schneider | 2001-05-29 |