Assignee
Inventors
- Ryo Yashiro (9 patents)
- Hidekazu Maruta (16 patents)
- Masayuki Tamaki (32 patents)
- Ryo Suzuki (241 patents)
- Mitsuru Hasegawa (71 patents)
- Rikiya Takemasa (39 patents)
- Koichi Kakubari (14 patents)
- Shigeru Hirano (53 patents)
US Patent 9372455 · Granted Jun 21, 2016