Assignee
Inventors
- Katsutoshi Nakatani (12 patents)
- Kenji Ajima (10 patents)
- Yosuke Sumi (12 patents)
- Katsuya Akimoto (32 patents)
- Naofumi Chiwata (19 patents)
- Hiroshi Okikawa (28 patents)
- Yasuharu Muto (6 patents)
US Patent 10225967 · Granted Mar 5, 2019