Assignee
Inventors
- Yasushi Imai (16 patents)
- Tadashi Utsunomiya (12 patents)
- Tomohiro Ogata (9 patents)
- Shosan Shibata (1 patents)
- Tatsuhiko Hosokawa (1 patents)
- Naruhiko Mashita (28 patents)
- Tsunehiro Yamamoto (1 patents)
US Patent 7044475 · Granted May 16, 2006