Assignee
Inventors
- Tadashi Oguma (4 patents)
- Makoto Mikami (18 patents)
- Than Trong Long (6 patents)
- Yasumi Kizaki (2 patents)
- Masaji Tsutsui (1 patents)
- Fumio Takimoto (1 patents)
- Naritoshi Nakagawa (3 patents)
US Patent 9512873 · Granted Dec 6, 2016