Assignee
Inventors
- Koji Kuroiwa (14 patents)
- Tatsuo Ogasawara (24 patents)
- Kazuhito Nakata (8 patents)
- Gen Nagano (7 patents)
- Kenichi Unayama (5 patents)
- Takeshi Fukasawa (18 patents)
- Fumio MOCHIZUKI (7 patents)
US Patent 10390794 · Granted Aug 27, 2019