Assignee
Inventors
- Naoya Sakaguchi (10 patents)
- Yutaka Yamada (141 patents)
- Kenichiro Yoshimoto (13 patents)
- Masahiro Ishikawa (82 patents)
- Hiroharu Iizuka (5 patents)
- Keita Ito (58 patents)
- Kazumichi Kishida (1 patents)
US Patent 9796424 · Granted Oct 24, 2017