Assignee
Inventors
- Kazuhisa Takeda (75 patents)
- Tsuyoshi Itou (60 patents)
- Masahiro Ikuta (44 patents)
- Takafumi Hara (88 patents)
- Motonari Udo (27 patents)
- Takayasu Aoki (54 patents)
- Yasuhito Noda (27 patents)
US Patent 9821590 · Granted Nov 21, 2017