Assignee
Inventors
- Tatsuya Maruyama (44 patents)
- Tsutomu Yamada (142 patents)
- Norihisa Yanagihara (10 patents)
- Shinji Yonemoto (5 patents)
- Takashi Iwaki (92 patents)
- Hironori Ohashi (10 patents)
- Yutaka Matsumoto (73 patents)
US Patent 9148297 · Granted Sep 29, 2015