Assignee
Inventors
- Katsuya Akimoto (32 patents)
- Hisashi Tate (9 patents)
- Naoki Futakuchi (24 patents)
- Naofumi Chiwata (19 patents)
- Ken Okuyama (32 patents)
- Yukio Ikeda (74 patents)
- Kazuhisa Takahashi (31 patents)
US Patent 9880206 · Granted Jan 30, 2018