Assignee
Inventors
- Hiroshi Koizumi (112 patents)
- Naoaki Sakurai (33 patents)
- Yoshiaki Sugizaki (209 patents)
- Yasuhide Okada (8 patents)
- Tomomichi Naka (17 patents)
- Masahiro Uekita (8 patents)
- Akihiro Kojima (133 patents)
- Yosuke Akimoto (105 patents)
US Patent 9099619 · Granted Aug 4, 2015