Assignee
Inventors
- Katsuro Takenaka (136 patents)
- Toshio Kameshima (148 patents)
- Tomoyuki Yagi (127 patents)
- Sho Sato (92 patents)
- Atsushi Iwashita (67 patents)
- Eriko Sato (41 patents)
- Hideyuki Okada (78 patents)
- Takuya Ryu (27 patents)
US Patent 9462989 · Granted Oct 11, 2016