Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298835 | Modular segmented cathode plasma generator | Erich Muehlberger, Stephan E. Meuhlberger, Albert Sickinger, Don E. Bailey, Masamichi Koga +1 more | 1994-03-29 |
| 4958057 | Transfer-type plasma torch with ring-shaped cathode and with processing gas passage provide interiorly of the cathode | Hiroshi Shiraishi, Nobuo Tajima, Nobuyoshi Hirotsu | 1990-09-18 |