Assignee
Inventors
- Osamu Yamada (181 patents)
- Hisashi Minemoto (47 patents)
- Kouichi Hiranaka (6 patents)
- Takeshi Hatakeyama (65 patents)
- Takatomo Sasaki (53 patents)
- Yusuke Mori (150 patents)
- Fumio Kawamura (75 patents)
- Yasuo Kitaoka (84 patents)
US Patent 8574361 · Granted Nov 5, 2013