Assignee
Inventors
- Raitarou Masaoka (12 patents)
- Toshihiko Kaneko (33 patents)
- Yuki Yamashita (48 patents)
- Hiroki Uchiyama (54 patents)
- Saori Takeda (9 patents)
- Yuji Sezai (6 patents)
- Shirou Ootsuki (16 patents)
US Patent 9643890 · Granted May 9, 2017