Assignee
Inventors
- Motonori Yamamoto (39 patents)
- Volker Warzelhan (48 patents)
- Ursula Seeliger (20 patents)
- Unknown
- Karl-Heinz Schumacher (76 patents)
- Rainer Hummerich (16 patents)
- Dieter Bernhard Beimborn (3 patents)
- Udo Pagga (3 patents)
US Patent 6103858 · Granted Aug 15, 2000