Assignee
Inventors
- Atsushi Nogami (50 patents)
- Takami Minami (1 patents)
- Shigeru Sakamoto (110 patents)
- Hisao Okamoto (19 patents)
- Yoshimasa Tsuchiya (3 patents)
- Masanori Takakamo (5 patents)
- Nakaji Komiyama (4 patents)
- Michiei Nakamura (42 patents)
US Patent 7611572 · Granted Nov 3, 2009