Assignee
Inventors
- Kei Mori (176 patents)
- Atsuko Sugiyama (23 patents)
- Mariko Shibata (28 patents)
- Yoshimasa Kobayashi (99 patents)
- Toshie Maruyama (9 patents)
- Koichi Terai (13 patents)
- Natsuki Sato (55 patents)
US Patent 10874374 · Granted Dec 29, 2020