Assignee
Inventors
- Koichi Shimamura (31 patents)
- Takenori Sekiya (2 patents)
- Satoshi Nishizawa (3 patents)
- Hideaki Suga (1 patents)
- Jota Nakatsuma (2 patents)
- Hisashi Kato (88 patents)
- Yoshimi Saito (16 patents)
US Patent 8965948 · Granted Feb 24, 2015