Assignee
Inventors
- Mitsugu Kawarai (28 patents)
- Satoru Yamada (231 patents)
- Kazuyuki Kikuchi (12 patents)
- Tomohiro KAJIYAMA (9 patents)
- Juichi Ooki (3 patents)
- Motomi Takahashi (7 patents)
- Tsutomu Otsuka (37 patents)
US Patent 10446313 · Granted Oct 15, 2019