Assignee
Inventors
- Masayoshi Takahashi (89 patents)
- Kazuhiko Okazawa (13 patents)
- Shigeru Kameyama (18 patents)
- Hisashi Enomoto (19 patents)
- Tadashi Fukumuro (6 patents)
- Yukio Numakami (14 patents)
- Ryosuke Sato (99 patents)
US Patent 10402130 · Granted Sep 3, 2019