Assignee
Inventors
- Hiromitsu Tanaka (75 patents)
- Makoto Kato (221 patents)
- Osamu Watanabe (275 patents)
- Kenichi Hayashida (3 patents)
- Hirotaka Okamoto (20 patents)
- Toshio Watanabe (207 patents)
- Takayuki Nagai (110 patents)
US Patent 9728294 · Granted Aug 8, 2017