Assignee
Inventors
- Unknown
- Hideaki Moriya (41 patents)
- Takeo Ito (58 patents)
- Takayoshi Fujii (29 patents)
- Unknown
- Unknown
- Hiroshi Nakagawa (193 patents)
- Hidetoshi Katada (6 patents)
- Takeshi Tomizaki (9 patents)
- Unknown
- Unknown
US Patent 8381579 · Granted Feb 26, 2013