Assignee
Inventors
- Tatsuya Maruyama (44 patents)
- Tsutomu Yamada (142 patents)
- Shinji Yonemoto (5 patents)
- Takashi Iwaki (92 patents)
- Hironori Ohashi (10 patents)
- Yutaka Matsumoto (73 patents)
- Ichiro Takahashi (53 patents)
US Patent 9557734 · Granted Jan 31, 2017