Assignee
Inventors
- Takuji Nomura (48 patents)
- Yoshiteru Nitta (3 patents)
- Tsuneo Tajima (9 patents)
- Takayoshi Imai (3 patents)
- Tooru Kojima (3 patents)
- Akihiro Sakamoto (28 patents)
- Takuji Hashimoto (1 patents)
US Patent 7614183 · Granted Nov 10, 2009