Assignee
Inventors
- Mitsuo Shibutani (28 patents)
- Akinobu INAKUMA (1 patents)
- Yasuhiro Hirano (44 patents)
- Seiji Maeda (82 patents)
- Eiichi Nishi (26 patents)
- Shigeru Aida (29 patents)
- Shintaro Fukunaga (8 patents)
US Patent 9487650 · Granted Nov 8, 2016