Assignee
Inventors
- Minoru Hashida (27 patents)
- Hiroyuki Yamada (357 patents)
- Masayuki Suganami (30 patents)
- Sunao Takahashi (9 patents)
- Toru Onose (8 patents)
- Hideaki Yamauchi (31 patents)
- Kazuichi Ishige (1 patents)
US Patent 9759173 · Granted Sep 12, 2017