Assignee
Inventors
- Yasuhiro Takahashi (199 patents)
- Keiichiroh Yutani (26 patents)
- Tohru Yashiro (65 patents)
- Tomoo Fukuda (10 patents)
- Kohji Takeuchi (16 patents)
- Tohru Hasegawa (210 patents)
- Koh Fujimura (38 patents)
- Takashi Tsutsui (44 patents)
US Patent 11474408 · Granted Oct 18, 2022