Assignee
Inventors
- Yukihiko Inoue (15 patents)
- Ryuji Yoshiyama (17 patents)
- Tsuyoshi Oishi (51 patents)
- Masaki Iijima (115 patents)
- Masazumi Tanoura (15 patents)
- Tomio Mimura (34 patents)
- Yasuyuki Yagi (39 patents)
US Patent 9211496 · Granted Dec 15, 2015