Assignee
Inventors
- Mitsuo Tokuda (17 patents)
- Muneyuki Fukuda (93 patents)
- Yasuhiro Mitsui (62 patents)
- Hidemi Koike (41 patents)
- Satoshi Tomimatsu (72 patents)
- Hiroyasu Shichi (78 patents)
- Hideo Kashima (36 patents)
- Kaoru Umemura (81 patents)
US Patent 8618520 · Granted Dec 31, 2013