Assignee
Inventors
- Kazutoshi Tsuchiya (4 patents)
- Hiroshi Sakamoto (271 patents)
- Masato Imai (53 patents)
- Tatsuya Ochi (61 patents)
- Takaomi Nishigaito (15 patents)
- Masao Sakata (42 patents)
- Masafumi Naito (5 patents)
US Patent 7778758 · Granted Aug 17, 2010