Assignee
Inventors
- Toshiteru Yoshimura (12 patents)
- Yasuhiro Hidaka (62 patents)
- Masaki Matsumoto (30 patents)
- Masato Sadano (4 patents)
- Masao Tanimoto (4 patents)
- Takashi Fukumaru (2 patents)
- Keizo Takahashi (15 patents)
US Patent 10173606 · Granted Jan 8, 2019