Assignee
Inventors
- Yoshihiko Hori (25 patents)
- Takefumi Seno (7 patents)
- Keiichi Itoigawa (5 patents)
- Jun Kurosawa (4 patents)
- Takashi Tamura (177 patents)
- Hideaki Kuwada (2 patents)
- Kazuhiko Kanda (6 patents)
- Tomoo Minaki (22 patents)
US Patent 10305709 · Granted May 28, 2019