Assignee
Inventors
- Yuji Matsumoto (97 patents)
- Satoshi Watanabe (396 patents)
- Hiroshi Fukuta (13 patents)
- Masato Suda (2 patents)
- Yoshikazu Tagami (1 patents)
- Kei Takizawa (4 patents)
- Shinya Watanabe (194 patents)
US Patent 6539342 · Granted Mar 25, 2003