Assignee
Inventors
- Yasutaka Oka (1 patents)
- Tomoaki Harada (20 patents)
- Kumiko Akiba (1 patents)
- Yusho Usami (5 patents)
- Michiya Nakashima (9 patents)
- Takeo Ebina (18 patents)
- Ryo Ishii (54 patents)
- Takafumi Aizawa (3 patents)
US Patent 11292893 · Granted Apr 5, 2022