Assignee
Inventors
- Kazumasa Matsumoto (30 patents)
- Kanako Dowaki (11 patents)
- Yuichi Naito (17 patents)
- Hidehiko Saito (11 patents)
- Hiroaki Niwa (11 patents)
- Takashi Yamazaki (203 patents)
- Shigeo Kobayashi (63 patents)
US Patent 8785870 · Granted Jul 22, 2014