Assignee
Inventors
- Shigeto Adachi (35 patents)
- Yutaka Narukawa (32 patents)
- Tetsuro Fujii (2 patents)
- Kazuya Arahira (2 patents)
- Masakazu Yamamoto (82 patents)
- Yutaka Kobayashi (236 patents)
- Toshio Sageshima (2 patents)
US Patent 10047638 · Granted Aug 14, 2018