Assignee
Inventors
- Tatsuya Igarashi (164 patents)
- Satoshi Wakai (46 patents)
- Kazumasa Arakita (50 patents)
- Unknown
- Yasuko Fujisawa (55 patents)
- Shigeo Kaminaga (20 patents)
- Kenji Hirohata (53 patents)
- Junichiro Ooga (36 patents)
US Patent 12437405 · Granted Oct 7, 2025