Assignee
Inventors
- Shigeo Negoro (8 patents)
- Yoh Masuyama (16 patents)
- Keisuke Iwasa (15 patents)
- Tadashi Nagata (21 patents)
- Kiyohiko Shinomiya (9 patents)
- Yutaka Yagiura (12 patents)
- Tomoki Shibukawa (12 patents)
US Patent 9348982 · Granted May 24, 2016