Assignee
Inventors
- Tohru Tanaka (69 patents)
- Katsushi Inoue (29 patents)
- Kiwamu Takahashi (17 patents)
- Takuya Ishii (4 patents)
- Tsutomu Numata (1 patents)
- Mariko Shibuya (2 patents)
- Takeshi Suzuki (63 patents)
US Patent 9550073 · Granted Jan 24, 2017