Assignee
Inventors
- Yasuji Hagiwara (26 patents)
- Daisuke Takai (37 patents)
- Takashi Sasaki (583 patents)
- Takeshi Masaki (28 patents)
- Toshiki Nakamura (27 patents)
- Unknown
- Hiroshi Shigetaka (26 patents)
- Masahiro Takata (42 patents)
US Patent 11424086 · Granted Aug 23, 2022