Assignee
Inventors
- Daisuke HOKUTO (22 patents)
- Tetsuji Yamanaka (32 patents)
- Kunio Namba (8 patents)
- Atsushi Tanaka (451 patents)
- Etsugo Yanagida (32 patents)
- Naoaki Kono (6 patents)
- Masashi Yamaguchi (104 patents)
US Patent 11028789 · Granted Jun 8, 2021