Assignee
Inventors
- Hiroyoshi Kawasaki (50 patents)
- Takashi Akagawa (8 patents)
- Yuichi Koikeda (2 patents)
- Atsushi Ikeda (161 patents)
- Masaru Sasaki (78 patents)
- Takahiro Roppongi (24 patents)
- Daisuke Soma (23 patents)
- Isamu Sato (84 patents)
US Patent 9802251 · Granted Oct 31, 2017