Assignee
Inventors
- Hikaru Watanabe (15 patents)
- Takuo Yamamoto (11 patents)
- Tomoyuki Nishimoto (41 patents)
- Keji Tsusaki (2 patents)
- Kazuyuki Oku (18 patents)
- Hiroto Chaen (67 patents)
- Shigeharu Fukuda (64 patents)
US Patent 8673608 · Granted Mar 18, 2014