Assignee
Inventors
- Yukio Kurano (10 patents)
- Masazumi Yamada (60 patents)
- Akira Iketani (47 patents)
- Tatsuro Juri (118 patents)
- Masaaki Kobayashi (238 patents)
- Yoshitomi Nagaoka (29 patents)
- Chiyoko Matsumi (50 patents)
US Patent 7068913 · Granted Jun 27, 2006