Assignee
Inventors
- Seiichi Hara (6 patents)
- Kiminobu Tabata (3 patents)
- Takeshi Kai (21 patents)
- Tsutomu Fukui (23 patents)
- Masaru Shinmura (12 patents)
- Tadashi Inazu (6 patents)
- Shigeki Takahashi (141 patents)
US Patent 7278876 · Granted Oct 9, 2007