Assignee
Inventors
- Keiji Watanabe (117 patents)
- Shuntaro Machida (48 patents)
- Katsuya Miura (25 patents)
- Aki Takei (4 patents)
- Tetsufumi Kawamura (23 patents)
- Nobuyuki Sugii (50 patents)
- Daisuke Ryuzaki (33 patents)
US Patent 10336609 · Granted Jul 2, 2019