Assignee
Inventors
- Hans-Jochem Riebel (148 patents)
- Stefan Lehr (101 patents)
- Uwe Stelzer (36 patents)
- Yukiyoshi Watanabe (31 patents)
- Markus Dollinger (164 patents)
- Seishi Ito (29 patents)
- Toshio Goto (99 patents)
- Akihiko Yanagi (50 patents)
US Patent 6440903 · Granted Aug 27, 2002