Assignee
Inventors
- Osamu Endou (21 patents)
- Yasuyuki Ishii (71 patents)
- Tetsuro Hirota (35 patents)
- Yoshiko Ogawa (20 patents)
- Atsushi Kurokawa (78 patents)
- Yuuji Ishikura (10 patents)
- Hideyasu Seki (24 patents)
US Patent 8929782 · Granted Jan 6, 2015