Assignee
Inventors
- Hiroaki Urano (20 patents)
- Eiji Yamada (112 patents)
- Kazutaka Tatematsu (28 patents)
- Yasuhiro Endo (116 patents)
- Yasuaki Tahara (13 patents)
- Akihiro Tanaka (172 patents)
- Kenji Honda (100 patents)
US Patent 8590137 · Granted Nov 26, 2013