Assignee
Inventors
- Katsutoshi Nakatani (12 patents)
- Yosuke Sumi (12 patents)
- Kenji Ajima (10 patents)
- Katsuya Akimoto (32 patents)
- Hiroshi Okikawa (28 patents)
- Mamoru Ohashi (11 patents)
- Yasunori Suzuki (70 patents)
US Patent 9824793 · Granted Nov 21, 2017