Assignee
Inventors
- Yutaka Takamaru (24 patents)
- Seiji Kaneko (86 patents)
- Yasuyuki Ogawa (55 patents)
- Kaoru Yamamoto (193 patents)
- Kohhei Tanaka (56 patents)
- Seiichi Uchida (55 patents)
- Noriaki Yamaguchi (10 patents)
- Shigeyasu Mori (36 patents)
US Patent 9520097 · Granted Dec 13, 2016