Assignee
Inventors
- Hikaru Watanabe (15 patents)
- Takuo Yamamoto (11 patents)
- Tomoyuki Nishimoto (41 patents)
- Keiji Tsusaki (31 patents)
- Kazuyuki Oku (18 patents)
- Hiroto Chaen (67 patents)
- Shigeharu Fukuda (64 patents)
US Patent 8324375 · Granted Dec 4, 2012