Assignee
Inventors
- Takatoshi Matsumura (5 patents)
- Noboru Ohtani (28 patents)
- Yoshiyuki Masuda (18 patents)
- Masahiko Ishikawa (25 patents)
- Yoshiya Kimura (7 patents)
- Kyoko Nishizaki (1 patents)
- Yoshitaka Masuda (19 patents)
US Patent 8889570 · Granted Nov 18, 2014