Assignee
Inventors
- Kanehisa Kojoh (9 patents)
- Akira Miyakoshi (10 patents)
- Shizue Katoh (7 patents)
- Kumiko Tsuihiji (5 patents)
- Yuki Hayami (5 patents)
- Mikiko Nakamura (8 patents)
- Toshinori Nakayama (65 patents)
- Chiaki Iwamura (1 patents)
US Patent 10865247 · Granted Dec 15, 2020