Assignee
Inventors
- Takuji Yoshida (43 patents)
- Katsuji Kimura (124 patents)
- Noboru Kubo (18 patents)
- Hiroyuki Okuhata (4 patents)
- Toshiyuki Kaya (35 patents)
- Shinsuke Hamanaka (4 patents)
- Eiji Ono (13 patents)
- Isao Shirakawa (1 patents)
US Patent 7164439 · Granted Jan 16, 2007