Assignee
No assignee recorded.
Inventors
- Ji Li (76 patents)
- Toshiaki Nonaka (37 patents)
- Unknown
- Hans-Rolf Dubal (38 patents)
- Barbara Hornung (43 patents)
- Wolfgang Schmidt (98 patents)
- Rainer Wingen (102 patents)
US Patent 6958176 · Granted Oct 25, 2005
No assignee recorded.