Assignee
Inventors
- Toshiyuki Namba (8 patents)
- Hiroaki Sekiyama (22 patents)
- Tatsuyuki Oka (1 patents)
- Minako Fujishiro (3 patents)
- Katsutoshi Okawa (5 patents)
- Emi Otani (1 patents)
- Atsushi Sasaki (51 patents)
- Yasuhiko Fujita (33 patents)
US Patent 9076451 · Granted Jul 7, 2015