Assignee
Inventors
- Takashi Koyama (129 patents)
- Hisashi Ohki (15 patents)
- Masahiro Nagae (15 patents)
- Kiyoshi Fujiwara (30 patents)
- Tomohiro Kaneko (47 patents)
- Takafumi Yamada (49 patents)
- Hajime Shimizu (28 patents)
- Seiji Ogura (3 patents)
US Patent 8261755 · Granted Sep 11, 2012