Assignee
Inventors
- Yasuhiro Sato (121 patents)
- Masaki Otani (13 patents)
- Takamasa Inobe (6 patents)
- Katsuya Ota (16 patents)
- Yasuhiro Marume (6 patents)
- Ryuji Takechi (4 patents)
- Kenji Sakaguchi (15 patents)
- Toshiyuki Watanabe (157 patents)
US Patent 6529792 · Granted Mar 4, 2003