Assignee
Inventors
- Kenichi Kitano (58 patents)
- Akihisa Hirota (4 patents)
- Masanao Takeda (5 patents)
- Unknown
- Yoshiki Nakagawa (71 patents)
- Shigeru Hagimori (6 patents)
- Naoki Furukawa (21 patents)
- Shigeki Ono (23 patents)
- Nao Fujita (18 patents)
US Patent 7781534 · Granted Aug 24, 2010