Assignee
Inventors
- Tomoyasu Hirasawa (51 patents)
- Hiromitsu Fujiya (39 patents)
- Keisuke Yuasa (23 patents)
- Yasuaki Toda (11 patents)
- Kenji Ishii (287 patents)
- Susumu Tateyama (40 patents)
- Hiroaki Miyagawa (41 patents)
- Keisuke Ikeda (59 patents)
US Patent 9354601 · Granted May 31, 2016