Assignee
Inventors
- Syozo Kadota (8 patents)
- Yasuyuki Ishitani (13 patents)
- Tadashi Endo (50 patents)
- Tomoo Hama (1 patents)
- Toshihiko Nagaya (14 patents)
- Hiroshi Okamura (65 patents)
- Hiroyuki Fujiwara (82 patents)
- Makoto Nakashima (25 patents)
US Patent 9848520 · Granted Dec 19, 2017