Assignee
Inventors
- Takahito Endo (51 patents)
- Kazumi Hoshiya (33 patents)
- Yoshio Ito (87 patents)
- Norimi Asahara (36 patents)
- Seiji Kuwahara (71 patents)
- Tadashi Fujiyoshi (18 patents)
- Yuji Iwase (107 patents)
US Patent 9873434 · Granted Jan 23, 2018