Assignee
Inventors
- Yoshinori Nakamura (109 patents)
- Hirokazu Hirose (26 patents)
- Yoshio Nishimura (19 patents)
- Akie Ukai (7 patents)
- Satoru Makino (18 patents)
- Masaki Shimizu (92 patents)
- Kazumi Sai (6 patents)
US Patent 8146521 · Granted Apr 3, 2012