Assignee
Inventors
- Katsuaki Wada (23 patents)
- Takuya Gomibuchi (8 patents)
- Yuichi Otsu (19 patents)
- Katsuhiko Shibuya (76 patents)
- Takahisa Abe (10 patents)
- Wolfram Andersch (159 patents)
- Achim Harder (53 patents)
- Peter Lösel (52 patents)
US Patent 6605730 · Granted Aug 12, 2003