Assignee
Inventors
- Takashi Kaito (25 patents)
- Junichi Tashiro (31 patents)
- Yasuhiko Sugiyama (43 patents)
- Kouji Iwasaki (21 patents)
- Toshiaki Fujii (63 patents)
- Kazuo Aita (22 patents)
- Takashi Ogawa (237 patents)
US Patent 8269194 · Granted Sep 18, 2012