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 11289262 · Granted Mar 29, 2022