Assignee
Inventors
- Yuji Hotta (57 patents)
- Yasushi Suetsugu (4 patents)
- Masanori Kikuchi (27 patents)
- Toshiyuki Ikoma (11 patents)
- Tomoya Kuwayama (7 patents)
- Takashi Makabe (6 patents)
- Junzo Tanaka (45 patents)
US Patent 8609235 · Granted Dec 17, 2013