Assignee
Inventors
- Keiichi Nakamachi (5 patents)
- Katsuhiko Ono (22 patents)
- Akira Kimura (230 patents)
- Norio Sato (82 patents)
- Kimiyuki Nishimura (4 patents)
- Hideki Takedomi (3 patents)
- Kingo Maeda (5 patents)
US Patent 8922332 · Granted Dec 30, 2014