Assignee
Inventors
- Hiroyoshi Ishikawa (82 patents)
- Kazuo Nagatani (108 patents)
- Hajime Hamada (73 patents)
- Nobukazu Fudaba (59 patents)
- Yuichi Utsunomiya (36 patents)
- Takeshi Ohba (48 patents)
- Hideharu Shako (44 patents)
- Yasuhito Funyu (23 patents)
US Patent 8442157 · Granted May 14, 2013