Assignee
Inventors
- Yasuhiro TAKI (2 patents)
- Tadashi Yamada (84 patents)
- Takashi NISHIWAKI (11 patents)
- Junichi Kuwayama (6 patents)
- Hidenori Oka (22 patents)
- Kimihide Hasegawa (4 patents)
- Hiroshi Murata (116 patents)
US Patent 9828225 · Granted Nov 28, 2017