Assignee
Inventors
- Yoichiro Sako (552 patents)
- Mitsuru Takehara (124 patents)
- Toru Sasaki (153 patents)
- Takatoshi Nakamura (174 patents)
- Yuichi Abe (103 patents)
- Toshiro Terauchi (101 patents)
- Motoyuki Takai (85 patents)
US Patent 10108721 · Granted Oct 23, 2018