Assignee
Inventors
- Mikihito Tokudi (7 patents)
- Koji Naito (36 patents)
- Kazumoto Urata (25 patents)
- Kenji Matsumura (17 patents)
- Kazuhiko Tani (54 patents)
- Masayoshi Murofushi (10 patents)
- Takumi Kamiaka (3 patents)
US Patent 10907902 · Granted Feb 2, 2021