Assignee
Inventors
- Takashi Sakairi (33 patents)
- Koichi Amari (24 patents)
- Chiho Araki (2 patents)
- Hitori Tanigawa (1 patents)
- Katsumi Kouno (17 patents)
- Keiichi Maeda (25 patents)
- Takayoshi Masaki (2 patents)
- Seiya Haraguchi (2 patents)
US Patent 10908444 · Granted Feb 2, 2021